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Homonyms

IRMNG homonym list - genus level - Initial letter = "S" (2564)

Please note, this is a provisional homonyms list from IRMNG on 2019-05-21, and is subject to change. It may include nomina nuda, rejected and otherwise non-current names, plus some published misspellings, in addition to homonyms that have been validly published. A small proportion of duplicate entries awaiting rationalisation may also be included.

Click on any genus name for additional details, as currently available.

Saaristoa
     Saaristoa Millidge, 1978 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Linyphiidae (Family)
 Saaristoa Koçak & Kemal, 2008 accepted as Seycellocesa Koçak & Kemal, 2008 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Theridiidae (Family)

Saavedra
     Saavedra Linnavuori & DeLong, 1978 accepted as Saavedra Linnavuori & DeLong, 1978 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
 Saavedra Girault, 1933 accepted as Tanaostigmodes Ashmead, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Tanaostigmatidae (Family)

Sabadellictis
     Sabadellictis Petter, 1963 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)
     Sabadellictis Petter, 1962 † accepted as Sabadellictis Petter, 1963 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)

Sabanea
 Sabanea Gray, 1847 accepted as Sabanea Gray, 1847 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Eatoniellidae (Family)
 Sabanea Leach in Gray, 1847 sensu Monterosato, 1884 accepted as Rissoa Desmarest, 1814 (misapplication) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Rissoidae (Family)

Sabaria
     Sabaria Walker, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
     Sabaria Walker in Tennent, 1859 accepted as Sabaria Walker, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Sabatia
     Sabatia Bellardi, 1877 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cephalaspidea (Order) > Scaphandridae (Family)
     Sabatia Adanson, 1763 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)

Sabaudia
     Sabaudia Ghigi, 1909 · Animalia (Kingdom) > Ctenophora (Phylum) > Tentaculata (Class) > Cydippida (Order) > Pleurobrachiidae (Family)
     Sabaudia Buscalioni & Muschler, 1913 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
 Sabaudia Charollais & Brönniman, 1965 † accepted as Akcaya Özdikmen, 2009 † (junior homonym) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lituolida (Order) > Cuneolinidae (Family)

Sabaudiella
     Sabaudiella Busnardo, Charollais, Weidmann & Clavel, 2003 † accepted as Sabaudiella Busnardo, Charollais, Weidmann & Clavel, 2003 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Lytoceratida (Order) > Lytoceratida (awaiting allocation) (Family)
     Sabaudiella Vašícek & Hoedemaeker, 2003 † accepted as Sabaudiella Vašícek & Hoedemaeker, 2003 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonitida (awaiting allocation) (Family)
     Sabaudiella Chiovenda, 1929 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Convolvulaceae (Family)

Sabellarites
     Sabellarites Richter, 1920 † accepted as Sabellarites Richter, 1920 † (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Annelida (awaiting allocation) (Class) > Annelida (awaiting allocation) (Order) > Annelida (awaiting allocation) (Family)
     Sabellarites Dawson, 1890 † accepted as Sabellarites Dawson, 1890 † (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Annelida (awaiting allocation) (Class) > Annelida (awaiting allocation) (Order) > Annelida (awaiting allocation) (Family)

Sabellastarte
     Sabellastarte Lamarck, 1818 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Sabellidae (Family)
     Sabellastarte Krøyer, 1856 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Sabellidae (Family)

Sabellides
 Sabellides Milne Edwards in Lamarck, 1838 accepted as Ampharete Malmgren, 1866 (subjective synonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Terebellida (Order) > Ampharetidae (Family)
     Sabellides Sars, 1850 accepted as Sabellides Sars, 1850 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Polychaeta (awaiting allocation) (Order) > Polychaeta (awaiting allocation) (Family)

Sabia
     Sabia Gray, 1840 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Hipponicidae (Family)
     Sabia Colebrooke, 1819 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Proteales (Order) > Sabiaceae (Family)

Sabina
     Sabina Evans, 1955 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)
     Sabina Shelford, 1909 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Blattidae (Family)
     Sabina Williams, 1851 accepted as Sabina Williams, 1851 (indeterminable) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Sabellidae (Family)
 Sabina P. Miller, 1754 accepted as Juniperus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinales (Order) > Cupressaceae (Family)

Sabinea
     Sabinea Ross, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Crangonidae (Family)
     Sabinea Gray, 1847 accepted as Sabinea Gray, 1847 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sabinea Sowerby, 1842 accepted as Sabinea Sowerby, 1842 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Sabinea A.P. de Candolle, 1825 accepted as Poitea Ventenat, 1807 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Sabinella
     Sabinella Monterosato, 1890 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ptenoglossa (Order) > Eulimidae (Family)
     Sabinella Nakai, 1938 accepted as Sabinella Nakai, 1938 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinales (Order) > Cupressaceae (Family)

Sabinia
     Sabinia Parona, 1909 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Hippuritida (Order) > Hippuritida (awaiting allocation) (Family)
 Sabinia McCulloch, 1977 accepted as Sabinina McCulloch, 1981 (Junior homonym of Saninia Parona, 1909) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Glabratellidae (Family)

Sabrina
     Sabrina Girard, 1857 accepted as Sabrina Girard, 1857 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
     Sabrina Gray, 1840 accepted as Sabrina Gray, 1840 · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)

Sabularia
 Sabularia Quatrefages, 1848 accepted as Sabularia Quatrefages, 1848 (Misspelling) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Terebellida (Order) > Sabellariidae (Family)
     Sabularia Ksiazkiewicz, 1977 † accepted as Sabularia Ksiazkiewicz, 1977 † (unassessed) · Animalia (Kingdom) > Trace fossils (awaiting allocation) (Phylum) > Trace fossils (awaiting allocation) (Class) > Trace fossils (awaiting allocation) (Order) > Trace fossils (awaiting allocation) (Family)

Sabulina
 Sabulina H.G.L. Reichenbach, 1830 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)
 Sabulina Bielz, 1869 accepted as Subulina Beck, 1837 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Subulinidae (Family)
     Sabulina Frieg & Price, 1982 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lituolida (Order) > Ataxophragmiidae (Family)

Saccammina
     Saccammina Sars, 1869 · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Saccamminidae (Family)
 Saccammina Brady, 1871 accepted as Saccammina Sars, 1869 (later usage) · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Saccamminidae (Family)

Saccamminoides
     Saccamminoides Geroch, 1955 † · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Polysaccamminidae (Family)
 Saccamminoides Ireland, 1956 † accepted as Saccamminis Ireland, 1960 † (Junior homonym of Saccamminoides Geroch, 1955) · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Polysaccamminidae (Family)

Saccanthus
     Saccanthus Milne-Edwards & Haime, 1857 accepted as Saccanthus Milne-Edwards & Haime, 1857 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Saccanthus Herzog, 1916 accepted as Basistemon Turczaninow, 1863 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)

Saccardomyces
     Saccardomyces Petrak & Ciferri, 1936 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariomycetidae incertae sedis (Order) > Sordariomycetidae incertae sedis (Family)
 Saccardomyces Hennings, 1904 accepted as Schweinitziella Spegazzini, 1888 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariomycetes incertae sedis (Order) > Sordariomycetes incertae sedis (Family)

Saccharomycopsis
     Saccharomycopsis H. Schiönning, 1903 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycopsidaceae (Family)
 Saccharomycopsis Guilliermond, 1912 accepted as Cyniclomyces Van der Walt & D.B. Scott, 1971 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycetales incertae sedis (Family)

Saccocalyx
     Saccocalyx Cosson & Durieu, 1853 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
     Saccocalyx Schulze, 1896 · Animalia (Kingdom) > Porifera (Phylum) > Hexactinellida (Class) > Lyssacinosida (Order) > Euplectellidae (Family)

Saccolaimus
     Saccolaimus Temminck, 1838 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Emballonuridae (Family)
 Saccolaimus Lesson, 1842 accepted as Saccolaimus Temminck, 1838 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Emballonuridae (Family)

Saccomorpha
     Saccomorpha Radtke, 1991 † accepted as Saccomorpha Radtke, 1991 † (unassessed) · Animalia (Kingdom) > Problematica (Phylum) > Problematica (awaiting allocation) (Class) > Problematica (awaiting allocation) (Order) > Problematica (awaiting allocation) (Family)
 Saccomorpha Elenkin, 1912 accepted as Placynthiella Elenkin, 1909 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Agyriales (Order) > Trapeliaceae (Family)

Saccomorphus
     Saccomorphus Dejean, 1835 accepted as Saccomorphus Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Saccomorphus Crotsh, 1876 accepted as Brachysphaenus Lacordaire, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Erotylidae (Family)

Saccophora
     Saccophora Brandt, 1837 accepted as Saccophora Brandt, 1837 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Saccophora Doubleday, 1841 accepted as Saccophora Doubleday, 1841 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Drepanidae (Family)
 Saccophora Agassiz, 1846 accepted as Saccophora Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Psychidae (Family)

Saccophorus
 Saccophorus Palisot de Beauvois, 1804 accepted as Saccophorus Palisot de Beauvois, 1804 (Not validly published) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Buxbaumiales (Order) > Buxbaumiaceae (Family)
 Saccophorus Kuhl, 1820 accepted as Geomys Rafinesque, 1817 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Geomyidae (Family)
 Saccophorus Haag-Rutenberg, 1872 accepted as Horatoma Solier, 1841 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Saccopteryx
     Saccopteryx Curtis, 1837 accepted as Saccopteryx Curtis, 1837 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Saccopteryx Illiger, 1811 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Emballonuridae (Family)

Saccorhiza
     Saccorhiza Bachelot de la Pylaie, 1830 · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Laminariales (Order) > Phyllariaceae (Family)
     Saccorhiza Eimer & Fickert, 1899 · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Hyperamminidae (Family)
 Saccorhiza Hofker, 1972 accepted as Saccorhiza Eimer & Fickert, 1899 (later usage (?)) · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Hyperamminidae (Family)

Saccosoma
 Saccosoma d'Orbigny, 1850 † accepted as Saccocoma Agassiz, 1836 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Roveacrinida (Order) > Saccocomidae (Family)
 Saccosoma Motschoulsky, 1859 accepted as Julodis Eschscholtz, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
 Saccosoma Danielssen & Koren, 1880 accepted as Sactosoma Danielssen & Koren, 1880 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sactosomatidea (Order) > Sactosomatidae (Family)

Saccostoma
     Saccostoma Fitzinger, 1843 accepted as Saccostoma Fitzinger, 1843 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Saccostoma Sauvage, 1882 accepted as Chaenogobius Gill, 1859 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Saccularia
 Saccularia Kellogg, 1863 accepted as Gambelia Nuttall, 1848 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)
 Saccularia Wedekind, 1937 † accepted as Citharina d'Orbigny in Sagra, 1839 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Vaginulinidae (Family)

Sacculina
     Sacculina Blainville, 1837 accepted as Sacculina Blainville, 1837 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Polychaeta (awaiting allocation) (Order) > Polychaeta (awaiting allocation) (Family)
     Sacculina Thompson, 1836 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Kentrogonida (Order) > Sacculinidae (Family)
     Sacculina V.S. Maljavkina, 1949 † accepted as Sacculina V.S. Maljavkina, 1949 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
 Sacculina Bosser, 1956 accepted as Utricularia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lentibulariaceae (Family)
     Sacculina Agassiz, 1844 accepted as Saaba Stechow, 1923 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Haleciidae (Family)
 Sacculina Bale, 1919 accepted as Saaba Stechow, 1923 (invalid junior homonym of Sacculina Thompson, 1836 [Crustacea]) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Haleciidae (Family)

Sacculus
     Sacculus Gosse, 1851 accepted as Sacculus Gosse, 1851 (unassessed) · Animalia (Kingdom) > Rotifera (Phylum) > Monogononta (Class) > Ploima (Order) > Gastropodidae (Family)
     Sacculus Neviani, 1930 accepted as Sacculus Neviani, 1930 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Sacculus Hirase, 1927 accepted as Pseudosacculus Hirase, 1928 (non Gosse, 1851) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Velutinidae (Family)
     Sacculus Medioli, Scott, Collins & Wall, 1990 † accepted as Sacculus Medioli, Scott, Collins & Wall, 1990 † (unassessed) · Protozoa (Kingdom) > (Phylum) > (Class) > Sarcomastigota (awaiting allocation) (Order) > Sarcomastigota (awaiting allocation) (Family)

Saccus
     Saccus Fabricius, 1823 accepted as Saccus Fabricius, 1823 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Saccus Mörch, 1852 accepted as Saccus Mörch, 1852 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Saccus O. Kuntze, 1891 accepted as Saccus O. Kuntze, 1891 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Moraceae (Family)

Sachalinella
     Sachalinella Ryabinin in Krivolutzkii & Ryabinin, 1976 † · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Oribatulidae (Family)
 Sachalinella A.D. Zinova, 1972 accepted as Neoholmesia Mikami, 1972 (synonym) · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Delesseriaceae (Family)

Sacheria
     Sacheria Sirodot, 1872 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Nemaliales (Order) > Lemaneaceae (Family)
     Sacheria Ettingshausen, 1852 † accepted as Sacheria Ettingshausen, 1852 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiidae (awaiting allocation) (Order) > Polypodiidae (awaiting allocation) (Family)

Sachsia
     Sachsia Bay, 1894 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycetales incertae sedis (Family)
     Sachsia Meyl, 1960 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Diplogasterida (Order) > Diplogasteridae (Family)
     Sachsia Grisebach, 1866 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Sachsia P. Lindner, 1895 accepted as Sachsia P. Lindner, 1895 (Not validly published) · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Sacidium
 Sacidium Saccardo, 1880 accepted as Pilobolus Tode, 1784 · Fungi (Kingdom) > Zygomycota (Phylum) > Zygomycota incertae sedis (Class) > Mucorales (Order) > Pilobolaceae (Family)
 Sacidium C.G.D. Nees in Kunze & Schmidt, 1823 accepted as Pilobolus Tode, 1784 · Fungi (Kingdom) > Zygomycota (Phylum) > Zygomycota incertae sedis (Class) > Mucorales (Order) > Pilobolaceae (Family)

Sackeniella
     Sackeniella Meunier, 1895 accepted as Sackeniella Meunier, 1895 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)
 Sackeniella Williston, 1896 accepted as Kelloggina Williston, 1907 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Blephariceridae (Family)

Sadala
     Sadala Simon, 1880 accepted as Sadala Simon, 1880 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Sadala Peckham, 1888 accepted as Cotinusa Simon, 1900 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)

Sadleria
     Sadleria Kaulfuss, 1824 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Blechnaceae (Family)
     Sadleria Rigby, 1986 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Hindiidae (Family)

Saduria
     Saduria Adams, 1852 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Chaetiliidae (Family)
     Saduria White, 1847 accepted as Saduria White, 1847 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)

Saeenkia
 Saeenkia Kudrjanzev, 1960 accepted as Saccharomycodes E.C. Hansen, 1904 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycodaceae (Family)
 Saeenkia V.I. Kudriavzev, 1960 accepted as Saenkia V.I. Kudriavzev, 1960 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycetaceae (Family)

Saenuris
 Saenuris Hoffmeister, 1842 accepted as Lumbriculus Grube, 1844 (Synonym) · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Lumbriculida (Order) > Lumbriculidae (Family)
 Saenuris Grube, 1860 accepted as · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Capitellida (Order) > Capitellidae (Family)

Saerangodes
     Saerangodes Dejean, 1834 accepted as Saerangodes Dejean, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Saerangodes Gistl, 1848 accepted as Saerangodes Gistl, 1848 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Saevitella
     Saevitella Bobies, 1956 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Hippopodinidae (Family)
     Saevitella Loranger, 1963 † accepted as Saevitella Loranger, 1963 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)

Saffordella
     Saffordella Dunbar, 1920 † accepted as Saffordella Dunbar, 1920 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Saffordella Ulrich & Bassler, 1923 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Palaeocopida (awaiting allocation) (Family)

Saffordia
     Saffordia Ulrich, 1894 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Modiomorphoida (Order) > Modiomorphidae (Family)
 Saffordia Maxon, 1913 accepted as Trachypteris E.F. André ex Christ, 1899 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Pteridaceae (Family)

Saffordoceras
     Saffordoceras Foerste & Teichert, 1930 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Actinocerida (Order) > Actinocerida (awaiting allocation) (Family)
     Saffordoceras Ulrich & Foerste, 1935 † accepted as Saffordoceras Ulrich & Foerste, 1935 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Endocerida (Order) > Proterocameroceratidae (Family)

Safra
 Safra Walker, 1864 accepted as Setomorpha Zeller, 1852 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tineidae (Family)
 Safra Walker, 1863 accepted as Eugnosta Hübner, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)

Saga
     Saga Münster, 1839 † accepted as Saga Münster, 1839 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Decapoda (awaiting allocation) (Family)
     Saga Charpentier, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)
     Saga Scudder, 1882 accepted as Saga Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Saga Gistl, 1848 accepted as Leucothoe Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Leucothoidae (Family)

Sagana
     Sagana Thorell, 1875 accepted as Sagana Thorell, 1875 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Sagana Walker, 1855 accepted as Sagana Walker, 1855 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Sagana Koken, 1896 † accepted as Euryalox Cossmann, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Phymatopleuridae (Family)

Sagaris
     Sagaris Robineau-Desvoidy, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Sagaris Walker, 1854 accepted as Sagaris Walker, 1854 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Sagaris Panzer, 1806 accepted as Sagaris Panzer, 1806 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Sagarites
 Sagarites Ashmead, 1900 accepted as Sagarites Ashmead, 1900 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Sagarites Makiyama, 1931 † accepted as Makiyama de Laubenfels, 1955 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Poecilosclerida (Order) > Poecilosclerida (awaiting allocation) (Family)

Sagaritis
     Sagaritis Billberg, 1820 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Scyllaridae (Family)
     Sagaritis Chambers, 1872 accepted as Sagaritis Chambers, 1872 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Gelechiidae (Family)
     Sagaritis Hübner, 1821 accepted as Sagaritis Hübner, 1821 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
     Sagaritis Holmgren, 1858 accepted as Sagaritis Holmgren, 1858 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Sagedia
 Sagedia Acharius, 1809 accepted as Aspicilia A. Massalongo, 1852 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Pertusariales (Order) > Megasporaceae (Family)
 Sagedia A. Massalongo, 1852 accepted as Pertusaria A.P. de Candolle in Lamarck & A.P. de Candolle, 1805 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Pertusariales (Order) > Pertusariaceae (Family)

Sagella
 Sagella Paetel, 1889 accepted as Sayella Dall, 1885 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Pyramidellidae (Family)
 Sagella Strand in Boesenberg & Strand, 1906 accepted as Sagellula Strand, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Sparassidae (Family)

Sagenella
     Sagenella Hall, 1851 † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Cyclostomatida (Order) > Diastoporidae (Family)
 Sagenella Conrad, 1865 † accepted as Sagenella Conrad, 1865 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Neogastropoda (awaiting allocation) (Family)
 Sagenella Brady, 1879 accepted as Sagenina Chapman, 1900 · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Dryorhizopsidae (Family)

Sagenia
 Sagenia K.B. Presl, 1836 accepted as Tectaria Cavanilles, 1799 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Tectariaceae (Family)
 Sagenia Hoffmannsegg, 1818 accepted as Aetalion Latreille in Humboldt, 1809 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aetalionidae (Family)

Sagenidium
     Sagenidium J. Stirton, 1877 · Fungi (Kingdom) > Ascomycota (Phylum) > Arthoniomycetes (Class) > Arthoniales (Order) > Roccellaceae (Family)
     Sagenidium Haeckel, 1884 accepted as Sagenidium Haeckel, 1884 · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Sagenocrinites
     Sagenocrinites Austin, 1843 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Sagenocrinida (Order) > Sagenocrinida (awaiting allocation) (Family)
     Sagenocrinites Austin, 1842 † accepted as Sagenocrinites Austin, 1843 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Sagenocrinida (Order) > Sagenocrinida (awaiting allocation) (Family)

Sagenograptus
     Sagenograptus Obut & Sobolevskaya, 1962 † · Animalia (Kingdom) > Hemichordata (Phylum) > Graptolithina (Class) > Graptoloidea (Order) > Anisograptidae (Family)
     Sagenograptus Lenz & Kozłowska-Dawidziuk, 2001 † accepted as Sagenograptus Lenz & Kozłowska-Dawidziuk, 2001 † (unassessed) · Animalia (Kingdom) > Hemichordata (Phylum) > Graptolithina (Class) > Graptoloidea (Order) > Retiolitidae (Family)

Sagenopteris
     Sagenopteris K.B. Presl in Sternberg, 1838 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Caytoniales (Order) > Caytoniaceae (Family)
 Sagenopteris Trevisan, 1851 accepted as Pleocnemia K.B. Presl, 1836 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Dryopteridaceae (Family)

Saghalinites
     Saghalinites Shimizu, 1935 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)
     Saghalinites Wright & Matsumoto, 1954 † accepted as Saghalinites Wright & Matsumoto, 1954 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Saginafusus
     Saginafusus Iredale, 1931 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Fasciolariidae (Family)
     Saginafusus Wenz, 1943 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Melongenidae (Family)

Sagitaspis
     Sagitaspis Ivshin, 1962 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariida (awaiting allocation) (Family)
     Sagitaspis Ivshin, 1983 † accepted as Sagitaspis Ivshin, 1983 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Sagitella
     Sagitella Wagner, 1872 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Typhloscolecidae (Family)
 Sagitella Blainville, 1827 accepted as Sagitella Blainville, 1827 (Misspelling) · Animalia (Kingdom) > Chaetognatha (Phylum) > Chaetognatha (awaiting allocation) (Class) > Chaetognatha (awaiting allocation) (Order) > Chaetognatha (awaiting allocation) (Family)
     Sagitella Scudder, 1882 accepted as Sagitella Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sagitella V.S. Maljavkina, 1949 † accepted as Sagitella V.S. Maljavkina, 1949 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)

Sagitoides
     Sagitoides Ivshin, 1962 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariida (awaiting allocation) (Family)
     Sagitoides Ivshin, 1983 † accepted as Sagitoides Ivshin, 1983 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Sagitta
     Sagitta Guettard, 1754 accepted as Sagitta Guettard, 1754 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Alismataceae (Family)
     Sagitta Quoy & Gaimard, 1827 · Animalia (Kingdom) > Chaetognatha (Phylum) > Sagittoidea (Class) > Aphragmophora (Order) > Sagittidae (Family)
 Sagitta Escherich, 1895 accepted as Lydomorphus Fairmaire in Révoil, 1882 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Meloidae (Family)

Sagittaria
     Sagittaria Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Alismataceae (Family)
     Sagittaria Grandori, 1934 · Chromista (Kingdom) > Ciliophora (Phylum) > Oligohymenophorea (Class) > Hymenostomatida (Order) > Sagittariidae (Family)

Sagittarius
     Sagittarius Hermann, 1783 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Accipitriformes (Order) > Sagittariidae (Family)
     Sagittarius Hitchcock, 1865 accepted as Sagittarius Hitchcock, 1865 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Insecta (awaiting allocation) (Order) > Insecta (awaiting allocation) (Family)

Sagittifer
     Sagittifer Kuhl, 1820 accepted as Sagittifer Kuhl, 1820 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Sagittifer Dlabola, 1961 accepted as Sagittifer Dlabola, 1961 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Sagittifer Bourjot, 1837-38 accepted as Sagittifer Bourjot, 1837-38 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Sagittula
     Sagittula Gonzalez, Mayer, Moran, Hodson & Whitman, 1997 · Bacteria (Kingdom) > Proteobacteria (Phylum) > Alphaproteobacteria (Class) > Rhodobacterales (Order) > Rhodobacteraceae (Family)
     Sagittula Lamarck, 1816 accepted as Sagittula Lamarck, 1816 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cestoda (awaiting allocation) (Order) > Cestoda (awaiting allocation) (Family)
     Sagittula S.Komura, 1998 † · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)

Sagocoris
     Sagocoris Montandon, 1911 accepted as Sagocoris Montandon, 1911 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Sagocoris La Rivers, 1971 † accepted as Sagocoris La Rivers, 1971 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Naucoridae (Family)

Sagotia
     Sagotia Baillon, 1860 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)
 Sagotia Duchassaing & Walpers, 1851 accepted as Sagotia Duchassaing & Walpers, 1851 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Sagrina
 Sagrina Crowson, 1946 accepted as Sagra Fabricius, 1792 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Sagrina d'Orbigny in Sagra, 1839 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Bolivinitidae (Family)

Sagus
 Sagus Steck, 1757 accepted as Metroxylon Rottbøll, 1783 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
 Sagus J. Gaertner, 1788 accepted as Raphia Palisot de Beauvois, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)

Sahlbergia
     Sahlbergia Forsius, 1910 accepted as Sahlbergia Forsius, 1910 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Sahlbergia H.G.L. Reichenbach, 1828 accepted as Gardenia J. Ellis, 1761 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Sahlbergia N.M.J. de Necker, 1790 accepted as Gardenia J. Ellis, 1761 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Sahlingia
     Sahlingia Kornmann, 1989 · Plantae (Kingdom) > Rhodophyta (Phylum) > Compsopogonophyceae (Class) > Erythropeltidales (Order) > Erythrotrichiaceae (Family)
     Sahlingia Warén & Bouchet, 2001 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Turbinidae (Family)

Sahnia
     Sahnia Puri, 1952 · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Neocytherideididae (Family)
     Sahnia Vishnu-Mittre, 1953 † accepted as Sahnia Vishnu-Mittre, 1953 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Pentoxylales (Order) > Pentoxylaceae (Family)

Sainia
     Sainia Moore, 1882 accepted as Sainia Moore, 1882 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Sainia Wei, 1997 accepted as Sainia Wei, 1997 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Tenthredinidae (Family)

Saipanella
     Saipanella Chamberlin, 1945 accepted as Saipanella Chamberlin, 1945 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Spirobolida (Order) > Pseudospirobolellidae (Family)
 Saipanella McKenzie, 1967 † accepted as Saipanetta McKenzie, 1968 · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Metacopida (Order) > Saipanettidae (Family)

Saipania
     Saipania Yabe & Sugiyama, 1935 † accepted as Saipania Yabe & Sugiyama, 1935 † (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Saipania Hosokawa, 1935 accepted as Croton Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Saissetia
     Saissetia Déplanche, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Coccidae (Family)
     Saissetia Ancey, 1888 accepted as Saissetia Ancey, 1888 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)

Saitoa
 Saitoa R.H. Zander, 1989 accepted as Saitobryum R.H. Zander, 1998 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Pottiales (Order) > Pottiaceae (Family)
 Saitoa C. Rajendran & B.N. Muthappa, 1980 accepted as Neosartorya D.W. Malloch & R.F. Cain, 1973 · Fungi (Kingdom) > Ascomycota (Phylum) > Eurotiomycetes (Class) > Eurotiales (Order) > Trichocomaceae (Family)
 Saitoa Matsushita, 1937 accepted as Acalolepta Pascoe, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Saitoella
     Saitoella S. Goto, J. Sugiyama, M. Hamamoto & K. Komagata, 1987 · Fungi (Kingdom) > Ascomycota (Phylum) > Taphrinomycetes (Class) > Taphrinales (Order) > Protomycetaceae (Family)
     Saitoella Kaiho, 1992 † accepted as Saitoella Kaiho, 1992 † (unassessed) · Protozoa (Kingdom) > (Phylum) > (Class) > (Order) > Protozoa (awaiting allocation) (Family)
 Saitoella M. Menzel, 1992 accepted as Saitobryum R.H. Zander, 1998 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Pottiales (Order) > Pottiaceae (Family)

Sajanaspis
     Sajanaspis Repina, 1960 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Sajanaspis Repina, 1959 † accepted as Sajanaspis Repina, 1959 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Sajanella
     Sajanella Vologdin, 1966 accepted as Sajanella Vologdin, 1966 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Hydrozoa (awaiting allocation) (Order) > Hydrozoa (awaiting allocation) (Family)
     Sajanella J. Soják, 1980 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Sajania
     Sajania A.G. Vologdin, 1962 † accepted as Sajania A.G. Vologdin, 1962 † (unassessed) · Plantae (Kingdom) > Rhodophyta (Phylum) > Rhodophyta incertae sedis (Class) > Rhodophyceae (awaiting allocation) (Order) > Sajaniaceae (Family)
     Sajania Novojilov, 1958 † accepted as Sajania Novojilov, 1958 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Branchiopoda (Class) > Branchiopoda (awaiting allocation) (Order) > Branchiopoda (awaiting allocation) (Family)
     Sajania Kozhanchikov, 1947 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Sajania M.G. Pimenov, 1974 accepted as Sajanella J. Soják, 1980 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Sakuntala
     Sakuntala Kirkaldy, 1902 accepted as Sakuntala Kirkaldy, 1902 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Sakuntala Lameere, 1890 accepted as Distenia Lepeletier & Serville, 1828 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Disteniidae (Family)

Sala
     Sala Walker, 1867 accepted as Sala Walker, 1867 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pentatomidae (Family)
     Sala Ross, 1937 accepted as Sala Ross, 1937 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Salacia
     Salacia Lamouroux, 1816 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Sertulariidae (Family)
     Salacia Brandt, 1835 accepted as Salacia Brandt, 1835 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Siphonophora (awaiting allocation) (Family)
     Salacia Hübner, 1823 accepted as Salacia Hübner, 1823 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Danaidae (Family)
     Salacia Boie, 1839 accepted as Salacia Boie, 1839 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Salacia Linnaeus, 1771 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)
 Salacia Pantocsek, 1889 accepted as · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
 Salacia Jukes-Brown, 1914 accepted as Circomphalus Mörch, 1853 (Invalid: junior homonym of Salacia Lamouroux, 1816 [Cnidaria]; Callanaitis and Eusalacia are replacement names) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneridae (Family)
 Salacia Stål, 1874 accepted as Botocudo Kirkaldy, 1904 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Lygaeidae (Family)
 Salacia H. Milne Edwards & Lucas, 1842 accepted as Leurocyclus Rathbun, 1897 (name pre-occupied by Salacia Lamouroux, 1816 [Cnidaria]) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Majidae (Family)
 Salacia Haeckel, 1888 accepted as Rhizophysa Péron & Lesueur, 1807 (invalid junior homonym of Salacia Lamouroux, 1816) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Rhizophysidae (Family)

Salacus
 Salacus Gistl, 1848 accepted as Agraphus Say, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Salacus Fairmaire, 1899 accepted as Pseudominurus Voss, 1956 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Salacus Dejean, 1821 accepted as Rhyncolus Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Salairella
     Salairella Severgina, 1984 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Atrypida (awaiting allocation) (Family)
     Salairella Khalfina, 1961 † · Animalia (Kingdom) > Porifera (Phylum) > Stromatoporoidea (Class) > Stromatoporida (Order) > Syringostromellidae (Family)

Salairia
     Salairia Tchernychev, 1951 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Tabulata (Order) > Favositidae (Family)
     Salairia M.F. Neuburg, 1960 † accepted as Salairia M.F. Neuburg, 1960 † (unassessed) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Bryales (Order) > Bryales (awaiting allocation) (Family)
     Salairia † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Trepostomatida (Order) > Trepostomata (awaiting allocation) (Family)

Salamandra
     Salamandra Laurenti, 1768 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Caudata (Order) > Salamandridae (Family)
 Salamandra Gronovius, 1763 accepted as Salamandra Laurenti, 1768 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Caudata (Order) > Salamandridae (Family)

Salamandrella
     Salamandrella Gaudry, 1875 † accepted as Salamandrella Gaudry, 1875 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Temnospondyli (Order) > Branchiosauridae (Family)
     Salamandrella Dybowski, 1870 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Caudata (Order) > Hynobiidae (Family)

Salamandroides
 Salamandroides Gray, 1850 accepted as Salamandroides Gray, 1850 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Caudata (Order) > Ambystomatidae (Family)
     Salamandroides Jaeger, 1828 † accepted as Salamandroides Jaeger, 1828 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)

Salamis
     Salamis Lesson, 1837 accepted as Salamis Lesson, 1837 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Salamis Boisduval, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
 Salamis Chapuis in Lacordaire, 1875 accepted as Salaminia Heller, 1898 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Salanx
     Salanx Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osmeriformes (Order) > Salangidae (Family)
     Salanx Oken, 1817 accepted as Salanx Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osmeriformes (Order) > Salangidae (Family)
 Salanx Schinz in Cuvier, 1822 accepted as Salanx Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osmeriformes (Order) > Salangidae (Family)

Salaria
     Salaria Forsskål, 1775 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Blenniidae (Family)
 Salaria Kirchenpauer, 1876 accepted as Salacia Lamouroux, 1816 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Sertulariidae (Family)

Salasiella
     Salasiella Strebel, 1878 accepted as Salasiella Strebel, 1878 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Spiraxidae (Family)
 Salasiella Kobelt, 1910 accepted as Salassiella Dall & Bartsch, 1909 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Pyramidellidae (Family)

Salassia
     Salassia Gétaz, 1893 accepted as Salassia Gétaz, 1893 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Araneidae (Family)
     Salassia de Folin, 1870 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Pyramidellidae (Family)
     Salassia Folin in Folin & Périer, 1871 accepted as Salassia Folin in Folin & Périer, 1871 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Pyramidellidae (Family)

Salax
     Salax Guérin, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Salax Gistel, 1848 accepted as Xantho Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Xanthidae (Family)

Saldiopsis
     Saldiopsis Casey, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Saldiopsis Hustache, 1951 accepted as Saldiopsides Hustache, 1949 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Salebria
     Salebria Zeller, 1846 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
     Salebria Savchenko in Savchenko & Krivolutskaya, 1976 accepted as Salebria Savchenko in Savchenko & Krivolutskaya, 1976 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Limoniidae (Family)

Salenskya
 Salenskya Norman, 1905 accepted as Rhizorhina Hansen, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Siphonostomatoida (Order) > Nicothoidae (Family)
 Salenskya Giard & Bonnier, 1893 accepted as Rhizorhina Hansen, 1892 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Siphonostomatoida (Order) > Nicothoidae (Family)

Salentia
     Salentia Costa, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Therevidae (Family)
 Salentia Gray, 1840 accepted as Salenia Gray, 1835 · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Salenioida (Order) > Saleniidae (Family)

Salia
     Salia Robineau-Desvoidy, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Salia Hübner, 1818 accepted as Salia Hübner, 1818 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Salica
     Salica Walker, 1868 accepted as Salica Walker, 1868 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Salica J. Hill, 1768 accepted as Salica J. Hill, 1768 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Lythraceae (Family)

Salicaria
     Salicaria Forster, 1827 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sylviidae (Family)
     Salicaria Selby, 1831 accepted as Salicaria Selby, 1831 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Salicaria P. Miller, 1754 accepted as Lythrum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Lythraceae (Family)

Salicinoxylon
     Salicinoxylon Kaiser, 1880 † accepted as Salicinoxylon Kaiser, 1880 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)
 Salicinoxylon O. Lignier, 1907 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)

Saliciphyllum
 Saliciphyllum Fontaine, 1889 † accepted as · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
     Saliciphyllum Conwentz, 1886 † accepted as Saliciphyllum Conwentz, 1886 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)

Salicornia
     Salicornia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
 Salicornia de Blainville, 1830 accepted as Cellaria Ellis & Solander, 1786 (Misspelling) · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Cellariidae (Family)

Salicorniaria
     Salicorniaria Oken, 1817 accepted as Salicorniaria Oken, 1817 · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
     Salicorniaria Schinz in Cuvier, 1825 accepted as Salicorniaria Schinz in Cuvier, 1825 (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)

Salinella
     Salinella Frenzel, 1891 · Animalia (Kingdom) > Monoblastozoa (Phylum) > Monoblastozoa (awaiting allocation) (Class) > Monoblastozoa (awaiting allocation) (Order) > Monoblastozoa (awaiting allocation) (Family)
     Salinella Uchida, 1943 accepted as Salinella Uchida, 1943 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Collembola (Class) > (Order) > Collembola (awaiting allocation) (Family)

Salisia
     Salisia O. Varol, 2004 † accepted as Salisia O. Varol, 2004 † (unassessed) · Chromista (Kingdom) > Haptophyta (Phylum) > Coccolithophyceae (Class) > Coccolithophyceae (awaiting allocation) (Order) > Coccolithophyceae (awaiting allocation) (Family)
 Salisia J.A.I. Pancher ex A.T. Brongniart & J.A.A. Gris, 1863 accepted as Xanthostemon F. von Mueller, 1857 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)
 Salisia Regel, 1849 accepted as Gloxinia L'Héritier in Aiton, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)
 Salisia Lindley, 1839 accepted as Kunzea H.G.L. Reichenbach, 1829 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)

Saliunca
     Saliunca Walker, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Zygaenidae (Family)
     Saliunca Rafinesque, 1840 accepted as Saliunca Rafinesque, 1840 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Dipsacales (Order) > Caprifoliaceae (Family)

Salius
     Salius Fabricius, 1805 accepted as Salius Fabricius, 1805 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Salius Schrank, 1798 accepted as Salius Schrank, 1798 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Salius Minding, 1832 accepted as Salarias Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Blenniidae (Family)

Salix
     Salix Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)
     Salix Kott, 2005 · Animalia (Kingdom) > Chordata (Phylum) > Ascidiacea (Class) > Aplousobranchia (Order) > Polycitoridae (Family)

Sallaea
     Sallaea Felder, 1874 accepted as Sallaea Felder, 1874 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Sallaea Gorham, 1882 accepted as Sallea Chevrolat, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cleridae (Family)

Sallumia
     Sallumia Fairmaire, 1889 accepted as Sallumia Fairmaire, 1889 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Sallumia Reinert, Harbach & Kitching, 2008 accepted as Ochlerotatus Lynch-Arribalzaga, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)

Sallya
     Sallya Hemming, 1964 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
     Sallya Yochelson, 1956 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda incertae sedis (Order) > Pseudophoridae (Family)

Salmacis
     Salmacis L. Agassiz, 1841 · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Temnopleuroida (Order) > Temnopleuridae (Family)
     Salmacis Zetterstedt, 1840 accepted as Salmacis Zetterstedt, 1840 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)
     Salmacis Bory de St.-Vincent, 1822 accepted as Salmacis Bory de St.-Vincent, 1822 (unassessed) · Plantae (Kingdom) > Charophyta (Phylum) > Conjugatophyceae (Class) > Zygnematales (Order) > Zygnemataceae (Family)
 Salmacis Claparède, 1869 accepted as Salmacina Claparède, 1870 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)
 Salmacis Gloger, 1841 accepted as Macaca Lacepède, 1799 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Cercopithecidae (Family)

Salmasia
 Salmasia Bubani, 1901 accepted as Aira Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Salmasia Schreber, 1789 accepted as Hirtella Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Chrysobalanaceae (Family)

Salmia
 Salmia Cavanilles, 1795 accepted as Salmia Cavanilles, 1795 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Salmia Willdenow, 1811 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Pandanales (Order) > Cyclanthaceae (Family)

Salmincola
     Salmincola Kabata, 1969 accepted as Salmincola Kabata, 1969 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Copepoda (awaiting allocation) (Order) > Copepoda (awaiting allocation) (Family)
     Salmincola Wilson C.B., 1915 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Siphonostomatoida (Order) > Lernaeopodidae (Family)

Salmonella
     Salmonella Lignieres, 1900 (Approved Lists, 1980) · Bacteria (Kingdom) > Proteobacteria (Phylum) > Gammaproteobacteria (Class) > Enterobacterales (Order) > Enterobacteriaceae (Family)
 Salmonella Stach, 1949 accepted as Setanodosa Salmon, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Collembola (Class) > Poduromorpha (Order) > Hypogastruridae (Family)

Salmonia
     Salmonia Baijal, 1958 accepted as Salmonia Baijal, 1958 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Collembola (Class) > (Order) > Collembola (awaiting allocation) (Family)
 Salmonia Scopoli, 1777 accepted as Vochysia Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Vochysiaceae (Family)
 Salmonia S. Blumer & E. Müller, 1964 accepted as Brasiliomyces Viégas, 1944 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Erysiphales (Order) > Erysiphaceae (Family)

Salomonia
     Salomonia Lallemand, 1944 accepted as Salomonia Lallemand, 1944 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphrophoridae (Family)
     Salomonia Loureiro, 1790 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Polygalaceae (Family)
 Salomonia Heister ex Fabricius, 1759 accepted as Salomonia Heister ex Fabricius, 1759 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)

Salpa
     Salpa Thunberg, 1821 accepted as Salpa Thunberg, 1821 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Salpa Forskål, 1775 · Animalia (Kingdom) > Chordata (Phylum) > Thaliacea (Class) > Salpida (Order) > Salpidae (Family)
 Salpa Catesby, 1771 accepted as Salpa Catesby, 1771 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Lutjanidae (Family)
     Salpa P. Lefebure, 1947 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > (Order) > Bacillariophyceae incertae sedis (Family)

Salpicola
     Salpicola Richiardi, 1880 accepted as Salpicola Richiardi, 1880 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Notodelphyidae (Family)
 Salpicola Bargoni, 1894 accepted as Oodinium Chatton, 1912 · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Blastodiniales (Order) > Oodiniaceae (Family)

Salpina
     Salpina Ehrenberg, 1830 accepted as Salpina Ehrenberg, 1830 (unassessed) · Animalia (Kingdom) > Rotifera (Phylum) > Monogononta (Class) > Ploima (Order) > Mytilinidae (Family)
 Salpina Hulstaert, 1931 accepted as Euploea Fabricius, 1807 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Danaidae (Family)

Salpinctes
     Salpinctes Cabanis, 1847 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Certhiidae (Family)
 Salpinctes R.E. Woodson in H.A. Gleason, 1931 accepted as Mandevilla J. Lindley, 1840 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)

Salpingia
     Salpingia Gray, 1848 accepted as Salpingia Gray, 1848 (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
 Salpingia (Torrey & A. Gray) Raimann in Engler & Prantl, 1893 accepted as Oenothera Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Onagraceae (Family)

Salpingoeca
     Salpingoeca H.J.Clark, 1866 · Protozoa (Kingdom) > Choanozoa (Phylum) > Choanoflagellatea (Class) > Craspedida (Order) > Salpingoecidae (Family)
 Salpingoeca Ellis, 1933 accepted as Salpingoeca H.J.Clark, 1866 (later usage (additional citation in Nomenclator Zoologicus, with incorrect authority)) · Protozoa (Kingdom) > Choanozoa (Phylum) > Choanoflagellatea (Class) > Craspedida (Order) > Salpingoecidae (Family)

Salpingorhiza
 Salpingorhiza Klug, 1935 accepted as Salpingorhiza Klug, 1936 (apparent duplicate record in Nomenclator Zoologicus, with incorrect year (same work as correctly cited name)) · Protozoa (Kingdom) > Choanozoa (Phylum) > Choanoflagellatea (Class) > Craspedida (Order) > Salpingoecidae (Family)
     Salpingorhiza Klug, 1936 · Protozoa (Kingdom) > Choanozoa (Phylum) > Choanoflagellatea (Class) > Craspedida (Order) > Salpingoecidae (Family)

Salpingostoma
     Salpingostoma Roemer, 1876 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca incertae sedis (Class) > Gastropoda/Monoplacophora incertae sedis (Order) > Bucaniidae (Family)
     Salpingostoma Gordon, 1941 † accepted as Salpingostoma Gordon, 1941 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Pteridospermopsida (awaiting allocation) (Order) > Pteridospermopsida (awaiting allocation) (Family)

Salpingus
 Salpingus Gyllenhall, 1810 accepted as Rhinosimus Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Salpingidae (Family)
     Salpingus Illiger, 1802 accepted as Rhinosimus Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Pythidae (Family)

Salpinia
     Salpinia Pascoe, 1869 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Salpinia Hood, 1895 accepted as Salpinia Hood, 1895 (Misspelling) · Animalia (Kingdom) > Rotifera (Phylum) > Monogononta (Class) > Ploima (Order) > Mytilinidae (Family)

Salsolicola
     Salsolicola Kuznetsov, 1960 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)
     Salsolicola Theron, 1979 accepted as Salsolicola Theron, 1979 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
     Salsolicola Oatley, 2004 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Muscicapidae (Family)

Saltator
     Saltator Vieillot, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)
     Saltator Hitchcock, 1858 † accepted as Saltator Hitchcock, 1858 † (unassessed) · Animalia (Kingdom) > Animalia (awaiting allocation) (Phylum) > Animalia (awaiting allocation) (Class) > Animalia (awaiting allocation) (Order) > Animalia (awaiting allocation) (Family)

Saltatricula
     Saltatricula Burmeister, 1861 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)
 Saltatricula Laseron, 1956 accepted as Badepigrus Iredale, 1955 (non Burmeister, 1861) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Anabathridae (Family)

Saltatrix
     Saltatrix Klug, 1833 accepted as Saltatrix Klug, 1833 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Saltatrix Catesby, 1771 accepted as Pomatomus Lacepède, 1802 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Pomatomidae (Family)
 Saltatrix Laseron, 1950 accepted as Badepigrus Iredale, 1955 (non Klug, 1833) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Anabathridae (Family)

Salteria
     Salteria Walcott, 1884 † accepted as Salteria Walcott, 1884 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Salteria Thomson, 1864 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariida (awaiting allocation) (Family)

Saltia
     Saltia Tams, 1952 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Saltia Malaise, 1955 accepted as Saltia Malaise, 1955 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Tenthredinidae (Family)
     Saltia R. Brown ex Moquin in Alph. de Candolle, 1849 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)

Salumia
 Salumia Csiki, 1924 accepted as Salumia Csiki, 1924 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Salumia Fairmaire, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Melandryidae (Family)

Salvadora
     Salvadora Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Salvadoraceae (Family)
     Salvadora Baird & Girard, 1853 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)

Salvator
     Salvator Duméril & Bibron, 1839 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Teiidae (Family)
 Salvator Lesson, 1837 accepted as Saltator Vieillot, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)

Salvatoria
     Salvatoria de Miranda Ribeiro, 1920 accepted as Salvatoria de Miranda Ribeiro, 1920 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Salvatoria McIntosh, 1885 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Syllidae (Family)

Salviastrum
     Salviastrum Heister ex Fabricius, 1759 accepted as Salviastrum Heister ex Fabricius, 1759 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Salviastrum Scheele, 1849 accepted as Salvia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)

Salvinia
     Salvinia Alonso, Ibanez & Ponte-Lira, 2003 accepted as Salvinia Alonso, Ibanez & Ponte-Lira, 2003 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Hygromiidae (Family)
     Salvinia Séguier, 1754 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Salviniales (Order) > Salviniaceae (Family)

Samarella
     Samarella V.P. Maslov & E.L. Kulik, 1956 † accepted as Samarella V.P. Maslov & E.L. Kulik, 1956 † (unassessed) · Plantae (Kingdom) > Chlorophyta (Phylum) > Ulvophyceae (Class) > Dasycladales (Order) > Dasycladaceae (Family)
     Samarella Polenova, 1952 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Leiocopa (Order) > Paraparchitidae (Family)

Samaria
     Samaria Ragonot in Romanoff, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
     Samaria Stuckenberg, 1905 † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Fenestrata (Order) > Fenestrata (awaiting allocation) (Family)
     Samaria Novikov, 1991 † accepted as Samaria Novikov, 1991 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Anapsida (awaiting allocation) (Order) > Anapsida (awaiting allocation) (Family)

Samba
     Samba Friese, 1908 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Melittidae (Family)
     Samba Roberty, 1953 accepted as Samba Roberty, 1953 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Sambirania
     Sambirania Obenberger, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
     Sambirania Cachan, 1952 accepted as Sambirania Cachan, 1952 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pentatomidae (Family)
 Sambirania Tardieu, 1956 accepted as Lindsaea Dryander ex Smith, 1793 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Lindsaeaceae (Family)

Sambonia
     Sambonia Noc & Giglioli, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Porocephalida (Order) > Sambonidae (Family)
     Sambonia Noc & Giglioli, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Porocephalida (Order) > Sebekidae (Family)

Samia
     Samia Hübner, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Saturniidae (Family)
     Samia Pascoe, 1865 accepted as Samia Pascoe, 1865 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Samudra
     Samudra Rafinesque, 1838 accepted as Samudra Rafinesque, 1838 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Convolvulaceae (Family)
     Samudra Beets, 1986 † accepted as Samudra Beets, 1986 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)

Samuela
     Samuela Mathews, 1912 accepted as Samuela Mathews, 1912 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Samuela Trelease, 1902 accepted as Yucca Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asparagaceae (Family)

Samyda
     Samyda N.J. Jacquin, 1760 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)
 Samyda Linnaeus, 1753 accepted as Guarea F. Allamand ex Linnaeus, 1771 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Meliaceae (Family)

Sancarlosia
     Sancarlosia Trjapitzin & Myartseva, 2004 accepted as Sancarlosia Trjapitzin & Myartseva, 2004 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Encyrtidae (Family)
     Sancarlosia Chiplonkar & Ghare, 1978 † accepted as Sancarlosia Chiplonkar & Ghare, 1978 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Cephalopoda (awaiting allocation) (Order) > Cephalopoda (awaiting allocation) (Family)

Sanchezia
     Sanchezia Ruiz & Pavon, 1794 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)
     Sanchezia Bílý, 2013 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)

Sancus
     Sancus Tullgren in Sjöstedt, 1910 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Tetragnathidae (Family)
     Sancus Nicéville, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)

Sanda
     Sanda Hort., 1955 accepted as Sanda Hort., 1955 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Sanda Geyer, 1987 † accepted as Sanda Geyer, 1987 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)

Sandalium
     Sandalium Oken, 1815 accepted as Sandalium Oken, 1815 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)
     Sandalium Philipsson, 1788 accepted as Sandalium Philipsson, 1788 · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Sandalium Schumacher, 1817 accepted as Septaria Férussac, 1807 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cycloneritimorpha (Order) > Neritidae (Family)

Sandat
 Sandat Bory de Saint-Vincent, 1828 accepted as Sander Oken, 1817 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Percidae (Family)
 Sandat Cloquet, 1829 accepted as Sander Oken, 1817 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Percidae (Family)

Sandbergeria
     Sandbergeria Weinkauff, 1860 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Stenothyridae (Family)
     Sandbergeria Bosquet, 1860 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Scaliolidae (Family)

Sanderella
     Sanderella O. Kuntze, 1891 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Sanderella Redmond, 1964 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Loftusiida (Order) > Pfenderinidae (Family)

Sandia
     Sandia Sutherland & Harlow, 1973 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Productellidae (Family)
     Sandia Ehrlich & Clench, 1960 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
     Sandia Theron, 1982 accepted as Sandia Theron, 1982 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)

Sandria
 Sandria Andrussov, 1890 † accepted as Pseudamnicola Paulucci, 1878 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Hydrobiidae (Family)
 Sandria Brusina, 1885 † accepted as Tanousia Servain, 1881 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Hygrophila (Order) > Lymnaeidae (Family)

Sanfordia
     Sanfordia Murphy & Mathews, 1929 accepted as Sanfordia Murphy & Mathews, 1929 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Sanfordia J. Drummond ex W.H. Harvey, 1855 accepted as Sanfordia J. Drummond ex W.H. Harvey, 1855 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)

Sanguinaria
     Sanguinaria Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ranunculales (Order) > Papaveraceae (Family)
 Sanguinaria Bubani, 1901 accepted as Digitaria A. Haller, 1768 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Sanguinaria Weyenbergh, 1875 accepted as Sanguinolaria Lamarck, 1799 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Psammobiidae (Family)

Sanguisuga
     Sanguisuga Bruguière, 1789 accepted as Sanguisuga Bruguière, 1789 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Hirudinoidea (awaiting allocation) (Order) > Hirudinoidea (awaiting allocation) (Family)
     Sanguisuga Savigny, 1822 accepted as Sanguisuga Savigny, 1822 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Hirudinoidea (awaiting allocation) (Order) > Hirudinoidea (awaiting allocation) (Family)
     Sanguisuga J.L. Fernández Alonso & H. Cuadros, 2012 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Cytinaceae (Family)

Sanidophyllum
     Sanidophyllum Etheridge, 1899 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Stauriida (Order) > Endophyllidae (Family)
 Sanidophyllum Small, 1924 accepted as Hypericum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Hypericaceae (Family)

Sankurua
     Sankurua Collenette, 1960 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lymantriidae (Family)
     Sankurua Schouteden, 1951 accepted as Sankurua Schouteden, 1951 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Sanninoidea
     Sanninoidea Beutenmüller, 1899 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sesiidae (Family)
     Sanninoidea Beutenmüller, 1896 accepted as Sanninoidea Beutenmüller, 1899 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sesiidae (Family)

Sansonia
     Sansonia Jousseaume, 1892 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Pickworthiidae (Family)
     Sansonia Jousseaume, 1921 accepted as Sansonia Jousseaume, 1921 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sansonia G.R. Chiron, 2012 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Santaremia
     Santaremia Kormilev, 1960 accepted as Santaremia Kormilev, 1960 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aradidae (Family)
     Santaremia Cambridge, 1896 accepted as Santaremia Cambridge, 1896 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)

Santia
     Santia Sivertsen & Holthuis, 1980 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Santiidae (Family)
 Santia † accepted as Santia † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sacoglossa (Order) > Sacoglossa (awaiting allocation) (Family)
 Santia Savi, 1799 accepted as Polypogon Desfontaines, 1798 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Santia R. Wight & Arnott, 1834 accepted as Lasianthus W. Jack, 1823 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Santiagonus
     Santiagonus Pic, 1903 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ptinidae (Family)
     Santiagonus Bruch, 1930 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ptinidae (Family)

Santosia
     Santosia Costa & Santos, 1992 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Corduliidae (Family)
     Santosia Stål, 1858 accepted as Santosia Stål, 1858 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Santosia R.M. King & H.E. Robinson, 1980 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Sao
     Sao Barrande, 1846 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariidae (Family)
     Sao Billberg, 1820 accepted as Sao Billberg, 1820 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Sao H. Adams & A. Adams, 1854 accepted as Pyrunculus Pilsbry in Tryon & Pilsbry, 1895 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cephalaspidea (Order) > Retusidae (Family)

Saperdopsis
     Saperdopsis Schmidt, 1967 accepted as Saperdopsis Schmidt, 1967 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Saperdopsis Thomson, 1864 accepted as Rhytiphora Audinet-Serville, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Saphanus
     Saphanus Audinet-Serville, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Saphanus Dahl, 1823 accepted as Saphanus Audinet-Serville, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Sapho
     Sapho Selys, 1853 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Calopterygidae (Family)
 Sapho Mulsant & Verreaux, 1866 accepted as Sappho Reichenbach · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Apodiformes (Order) > Trochilidae (Family)

Sapindopsis
     Sapindopsis Fontaine, 1889 † accepted as Sapindopsis Fontaine, 1889 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)
 Sapindopsis F.C. How & C.N. Ho, 1955 accepted as Lepisanthes Blume, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)

Sapindus
     Sapindus Say, 1831 accepted as Sapindus Say, 1831 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Sapindus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)

Sapium
 Sapium P. Browne, 1756 accepted as Sapium P. Browne, 1756 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)
     Sapium N.J. Jacquin, 1760 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Saprogamasellus
     Saprogamasellus Berlese & Trouessart · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Halolaelapidae (Family)
 Saprogamasellus Götz, 1952 accepted as Halolaelaps Berlese & Trouessart, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Halolaelapidae (Family)

Sapromyces
     Sapromyces K. Fritsch, 1893 · Chromista (Kingdom) > Pseudofungi (Phylum) > Oomycetes (Class) > Rhipidiales (Order) > Rhipidiaceae (Family)
 Sapromyces Sabin, 1941 accepted as Acholeplasma Edward & Freundt, 1970 (Approved Lists, 1980) · Bacteria (Kingdom) > Tenericutes (Phylum) > Mollicutes (Class) > Acholeplasmatales (Order) > Acholeplasmataceae (Family)

Sapromyzosoma
     Sapromyzosoma Lioy, 1864 accepted as Sapromyzosoma Lioy, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sapromyzidae (Family)
 Sapromyzosoma Malloch, 1923 accepted as Mallochomyza Hendel, 1925 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Lauxaniidae (Family)

Saprophilus
 Saprophilus Streubel, 1839 accepted as Creophilus Samouelle, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Saprophilus Stokes, 1887 accepted as Sathrophilus Corliss, 1960 · Chromista (Kingdom) > Ciliophora (Phylum) > Oligohymenophorea (Class) > Thigmotrichida (Order) > Paraptychostomidae (Family)

Saprus
     Saprus Blackburn, 1904 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Saprus Gistl, 1857 accepted as Saprus Gistl, 1857 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Sphaeritidae (Family)

Saraca
     Saraca Walker, 1865 accepted as Saraca Walker, 1865 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Saraca Linnaeus, 1767 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Saraca Steindachner, 1875 accepted as Biotoecus Eigenmann & Kennedy, 1903 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Cichlidae (Family)

Saracenella
     Saracenella Franke, 1935 † accepted as Saracenella Franke, 1935 † (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
     Saracenella Franke, 1936 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Vaginulinidae (Family)

Saraglossa
     Saraglossa Hodgson, 1844 accepted as Saraglossa Hodgson, 1844 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sturnidae (Family)
     Saraglossa Gray, 1846 accepted as Saraglossa Gray, 1846 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sturnidae (Family)

Sarama
     Sarama Moore in Hewitson & Moore, 1888 accepted as Sarama Moore in Hewitson & Moore, 1888 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Sarama Godwin-Austen, 1908 accepted as Sarama Godwin-Austen, 1908 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sarapus
 Sarapus Walker, 1855 accepted as Asparus Watson in Watson, Fletcher & Nye, 1980 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
 Sarapus Schönherr, 1826 accepted as Brachonyx Schönherr, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Sarapus Villa & Villa, 1833 accepted as Ellescus Dejean, 1821 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Sarapus Fischer de Waldheim, 1821 accepted as Sphaerites Duftschmid, 1805 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Sphaeritidae (Family)

Sarasinella
     Sarasinella Uhlig, 1905 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Neocomitidae (Family)
 Sarasinella Roewer, 1914 accepted as Sarasinica Strand, 1914 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Epedanidae (Family)

Sarbena
     Sarbena Walker, 1862 accepted as Sarbena Walker, 1862 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Sarbena Walker, 1864 accepted as Buxeta Walker, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Yponomeutidae (Family)

Sarcanthus
 Sarcanthus N.J. Andersson, 1855 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)
 Sarcanthus Lindley, 1826 accepted as Cleisostoma Blume, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Sarcanthus J. Lindley, 1824 accepted as Acampe Lindley, 1853 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Sarcinella
     Sarcinella Regenhardt, 1961 † · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)
     Sarcinella P.A. Saccardo, 1880 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetidae incertae sedis (Order) > Englerulaceae (Family)

Sarcinomyces
     Sarcinomyces Lindner, 1898 · Fungi (Kingdom) > Ascomycota (Phylum) > Eurotiomycetes (Class) > Eurotiomycetes incertae sedis (Order) > Eurotiomycetes incertae sedis (Family)
 Sarcinomyces O. Oho in Ota, 1926 accepted as Sarcinosporon D.S. King & S.C. Jong, 1975 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Sarcocolla
     Sarcocolla Boehmer in Ludwig, 1760 accepted as Sarcocolla Boehmer in Ludwig, 1760 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Penaeaceae (Family)
 Sarcocolla Kunth, 1830 accepted as Saltera Bullock, 1958 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Penaeaceae (Family)

Sarcodon
     Sarcodon Quélet ex P.A. Karsten, 1881 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Thelephorales (Order) > Bankeraceae (Family)
     Sarcodon Matthew & Granger, 1925 † accepted as Sarcodon Matthew & Granger, 1925 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Lipotyphla (Order) > Micropternodontidae (Family)

Sarcogenys
 Sarcogenys Bleeker, 1858 accepted as Netuma Bleeker, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Ariidae (Family)
     Sarcogenys Gray, 1855 accepted as Sarcogenys Gray, 1855 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Sarcogyne
     Sarcogyne Flotow, 1851 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Acarosporales (Order) > Acarosporaceae (Family)
 Sarcogyne Flotow, 1850 accepted as Polysporina A. Vezda, 1978 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Acarosporales (Order) > Acarosporaceae (Family)

Sarcomyces
 Sarcomyces accepted as Sarcomyces (No current standing in Prokaryotic nomenclature.) · Bacteria (Kingdom) > Actinobacteria (Phylum) > Actinobacteria (Class) > Actinomycetales (Order) > Actinomycetaceae (Family)
     Sarcomyces Massee, 1891 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Helotiales incertae sedis (Family)

Sarconema
     Sarconema Zanardini, 1858 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Gigartinales (Order) > Solieriaceae (Family)
     Sarconema Wehr, 1939 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Onchocercidae (Family)

Sarcophaga
     Sarcophaga Meigen, 1826 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sarcophagidae (Family)
     Sarcophaga Westwood, 1836 accepted as Sarcophaga Westwood, 1836 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Siphonaptera (Order) > Siphonaptera (awaiting allocation) (Family)

Sarcophyllis
     Sarcophyllis J.G. Agardh, 1876 accepted as Sarcophyllis J.G. Agardh, 1876 (unassessed) · Plantae (Kingdom) > Rhodophyta (Phylum) > Rhodophyta incertae sedis (Class) > Cryptonemiales (Order) > Dumontiaceae (Family)
 Sarcophyllis Kützing, 1843 accepted as Dilsea Stackhouse, 1809 (synonym) · Plantae (Kingdom) > Rhodophyta (Phylum) > Rhodophyta incertae sedis (Class) > Cryptonemiales (Order) > Dumontiaceae (Family)

Sarcophyton
     Sarcophyton Garay, 1972 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Sarcophyton Lesson in Bélanger, 1834 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Alcyonacea (Order) > Alcyoniidae (Family)

Sarcopodium
     Sarcopodium Ehrenberg ex A.T. Brongniart in F. Cuvier, 1824 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Sarcopodium Lindley & Paxton, 1850 accepted as Epigeneium Gagnepain, 1932 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Sarcopterus
     Sarcopterus Giebel, 1871 accepted as Sarcopterus Giebel, 1871 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Sarcopterus Rafinesque, 1814 accepted as Gastropteron Kosse, 1813 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cephalaspidea (Order) > Gastropteridae (Family)

Sarcotheca
     Sarcotheca Blume, 1851 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Oxalidales (Order) > Oxalidaceae (Family)
 Sarcotheca Turczaninow, 1858 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Anacardiaceae (Family)

Sarda
     Sarda Cuvier, 1829 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Scombridae (Family)
 Sarda Plumier in Lacepède, 1802 accepted as Ocyurus Gill, 1862 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Lutjanidae (Family)
 Sarda Gronow in Gray, 1854 accepted as Coryphaena Linnaeus, 1758 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Coryphaenidae (Family)
 Sarda Baly, 1865 accepted as Drasa Bryant, 1941 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Sardia
     Sardia Melichar, 1903 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Delphacidae (Family)
 Sardia Hayward, 1942 accepted as Sarbia Watson, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)

Sardinia
     Sardinia Antipa, 1904 accepted as Sardinia Antipa, 1904 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Clupeiformes (Order) > Clupeidae (Family)
 Sardinia Vellozo, 1829 accepted as Guettarda Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Sardinia Poey, 1860 accepted as Sardina Antipa, 1904 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Clupeiformes (Order) > Clupeidae (Family)

Sardoa
     Sardoa F. Krasser, 1920 † accepted as Sardoa F. Krasser, 1920 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Cycadopsida (Class) > Cycadales (Order) > Cycadales (awaiting allocation) (Family)
     Sardoa Wagner, 1897 accepted as Sardoa Wagner, 1897 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sarea
     Sarea E.M. Fries, 1825 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropomycetidae incertae sedis (Order) > Ostropomycetidae incertae sedis (Family)
     Sarea Gray, 1844 accepted as Sarea Gray, 1844 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Amphisbaenidae (Family)

Sargassopsis
     Sargassopsis Trevisan, 1843 · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Fucales (Order) > Sargassaceae (Family)
 Sargassopsis Nizamuddin, Hiscock, Barratt & Ormond, 1993 accepted as Nizamuddinia P.C. Silva, 1996 (synonym) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Fucales (Order) > Sargassaceae (Family)

Sargentia
 Sargentia H. Wendland & Drude ex C. Salomon, 1887 accepted as Pseudophoenix H. Wendland ex Sargent, 1886 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
 Sargentia S. Watson, 1890 accepted as Casimiroa La Llave in La Llave & Lexarza, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)

Sargus
     Sargus Fabricius, 1798 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Stratiomyidae (Family)
     Sargus Plumier in Lacepède, 1802 accepted as Sargus Plumier in Lacepède, 1802 (MS name mentioned in passing) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Lutjanidae (Family)
 Sargus Klein, 1775 accepted as Diplodus Rafinesque, 1810 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Sparidae (Family)
 Sargus Cuvier, 1817 accepted as Diplodus Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Sparidae (Family)
 Sargus Cuvier, 1816 accepted as Diplodus Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Sparidae (Family)
 Sargus Walbaum, 1792 accepted as Diplodus Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Sparidae (Family)

Sarmata
     Sarmata Dybowski & Grochmalicki, 1920 accepted as Sarmata Dybowski & Grochmalicki, 1920 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sarmata Boghachev, 1933 † accepted as Sarmata Boghachev, 1933 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Sarmatiella
     Sarmatiella V.D. Prynada, 1956 † accepted as Sarmatiella V.D. Prynada, 1956 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Cycadopsida (Class) > Cycadales (Order) > Cycadales (awaiting allocation) (Family)
 Sarmatiella Bogdanovich, 1952 accepted as Nodophthalmidium MacFadyen, 1939 (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Miliolida (Order) > Nubeculariidae (Family)

Sarmatina
     Sarmatina Stancheva, 1990 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Loxoconchidae (Family)
     Sarmatina Stancheva, 1990 † accepted as Sarmatina Stancheva, 1990 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)
     Sarmatina Korobkov, 1955 † accepted as Sarmatina Korobkov, 1955 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sarmatosula
     Sarmatosula Grigorescu & Kessler, 1977 † accepted as Sarmatosula Grigorescu & Kessler, 1977 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Pelecaniformes (Order) > Pelecaniformes (awaiting allocation) (Family)
     Sarmatosula Tataram, Rado, Pana, Hanganu & Grigorescu, 1977 † accepted as Sarmatosula Tataram, Rado, Pana, Hanganu & Grigorescu, 1977 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Pelecaniformes (Order) > Pelecaniformes (awaiting allocation) (Family)

Sarnia
     Sarnia Curran, 1927 accepted as Sarnia Curran, 1927 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Sarnia H. Adams & A. Adams, 1855 accepted as Melampus Montfort, 1810 (misspelling (of Siona)) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ellobiida (Order) > Ellobiidae (Family)

Sarophorus
     Sarophorus Erichson, 1847 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Sarophorus Kraepelin, 1899 accepted as Saronomus Kraepelin, 1900 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Solifugae (Order) > Ammotrechidae (Family)

Sarotes
     Sarotes Illiger, 1807 accepted as Sarotes Illiger, 1807 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Sarotes Lindley, 1839 accepted as Sarotes Lindley, 1839 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
     Sarotes Sundevall, 1833 accepted as Sarotes Sundevall, 1833 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Sparassidae (Family)

Sarothrura
     Sarothrura Heine & Reichenbach, 1890 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gruiformes (Order) > Rallidae (Family)
     Sarothrura Hasselt, 1823 accepted as Sarothrura Hasselt, 1823 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Sarpedon
     Sarpedon Bonvouloir, 1875 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Eucnemidae (Family)
 Sarpedon Cambridge, 1883 accepted as Sason Simon, 1888 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Barychelidae (Family)

Sarracenia
     Sarracenia Herrich-Schäffer, 1856 accepted as Sarracenia Herrich-Schäffer, 1856 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Sarracenia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Sarraceniaceae (Family)

Sarritor
     Sarritor Distant, 1916 accepted as Sarritor Distant, 1916 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Sarritor Cramer in Jordan & Evermann, 1896 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Agonidae (Family)

Sarsella
     Sarsella Pomel, 1883 † accepted as Sarsella Pomel, 1883 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
     Sarsella Haeckel, 1879 accepted as Sarsella Haeckel, 1879 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)

Sarsiella
 Sarsiella Hartlaub, 1907 accepted as Leuckartiara Hartlaub, 1914 (invalid junior synonym of Sarsiella capsula Norman, 1869 [Crustacea] and type species unrecognisable) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Corynidae (Family)
     Sarsiella Norman, 1869 · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Myodocopida (Order) > Sarsiellidae (Family)

Sasa
     Sasa Makino & Shibata, 1901 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
     Sasa Sonnini, 1819 accepted as Sasa Sonnini, 1819 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Sasakia
     Sasakia Moore, 1896 accepted as Sasakia Moore, 1896 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Sasakia Rensch, 1930 accepted as Sasakina Rensch, 1930 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Dyakiidae (Family)
 Sasakia Kuwana, 1902 accepted as Kuwania Fernald, 1903 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Margarodidae (Family)

Sassandria
     Sassandria Adlbauer, 2002 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Sassandria Roewer, 1912 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Assamiidae (Family)

Sassia
     Sassia Bellardi, 1873 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)
 Sassia Molina, 1782 accepted as Oxalis Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Oxalidales (Order) > Oxalidaceae (Family)

Satanoperca
     Satanoperca Heckel · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Cichlidae (Family)
     Satanoperca Günther, 1862 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Cichlidae (Family)

Sataria
     Sataria Rafinesque, 1838 accepted as Sataria Rafinesque, 1838 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
     Sataria Roewer, 1915 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Sclerosomatidae (Family)
 Sataria Annandale, 1920 accepted as Neosataria Kulkarni & Khot, 2015 (invalid: junior homonym of Sataria Roewer, 1915; Neosataria is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Bithyniidae (Family)

Satsuma
     Satsuma A. Adams, 1868 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Camaenidae (Family)
 Satsuma Murray, 1874 accepted as Ginzia Okano, 1941 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
 Satsuma Smith & Pope, 1906 accepted as Malakichthys Döderlein in Steindachner & Döderlein, 1883 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Acropomatidae (Family)

Sattleria
     Sattleria Povolný, 1965 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Gelechiidae (Family)
 Sattleria Capuse, 1968 † accepted as Pseudotelphusa Janse, 1958 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Gelechiidae (Family)

Saturnella
     Saturnella Mattauch & Pascher, 1936 · Plantae (Kingdom) > Chlorophyta (Phylum) > Trebouxiophyceae (Class) > Oocystales (Order) > Oocystaceae (Family)
     Saturnella Astafyeva, 1994 † accepted as Saturnella Astafyeva, 1994 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Ostreida (Order) > Ostreida (awaiting allocation) (Family)
     Saturnella Hedinger, 1993 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lituolida (Order) > Ammodiscidae (Family)

Saturnia
     Saturnia Schrank, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Saturniidae (Family)
     Saturnia Maratti, 1772 accepted as Saturnia Maratti, 1772 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asparagales (awaiting allocation) (Family)
 Saturnia Seguenza, 1877 accepted as Neilonella Dall, 1881 (invalid: junior homonym of Saturnia Schrank, 1802 [Lepidoptera]; Pseudoneilonella is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Nuculanida (Order) > Neilonellidae (Family)

Saturnus
     Saturnus F.H. Cramer, 1966 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
     Saturnus Evans, 1955 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)
     Saturnus Saul & Popenoe, 1993 accepted as Saturnus Saul & Popenoe, 1993 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Muricoidea (awaiting allocation) (Family)

Satyra
     Satyra Billberg, 1828 accepted as Satyra Billberg, 1828 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Satyra Lesson, 1829 accepted as Satyra Lesson, 1829 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Satyra Meigen, 1803 accepted as Satyra Meigen, 1803 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)

Satyrium
     Satyrium Scudder, 1876 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
     Satyrium O. Swartz, 1800 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Satyrium Linnaeus, 1753 accepted as Satyrium Linnaeus, 1753 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Satyrus
     Satyrus Schinz, 1832 accepted as Satyrus Schinz, 1832 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Satyrus Garassino & Teruzzi, 1993 † accepted as Satyrus Garassino & Teruzzi, 1993 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Penaeidae (Family)
     Satyrus Latreille & Godart, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
 Satyrus Oken, 1816 accepted as Satyrus Oken, 1816 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Hylobatidae (Family)
 Satyrus Lesson, 1840 accepted as Pongo Lacepède, 1799 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Hominidae (Family)
 Satyrus Bosc, 1811 accepted as Phallus Junius ex Linnaeus, 1753 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Phallales (Order) > Phallaceae (Family)
 Satyrus Mayer, 1856 accepted as Pan Oken, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Hominidae (Family)

Saundersia
     Saundersia H.G. Reichenbach, 1866 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Saundersia Eitschberger, Danner & Surholt in Danner, Eitschberger & Surholt, 1998 accepted as Saundersia Eitschberger, Danner & Surholt in Danner, Eitschberger & Surholt, 1998 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sphingidae (Family)
     Saundersia Dwight, 1925 accepted as Saundersia Dwight, 1925 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Saundersia Schiner, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Saundersia Reuter, 1876 accepted as Saundersia Reuter, 1876 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)

Sauranodon
     Sauranodon Marsh, 1879 † accepted as Sauranodon Marsh, 1879 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Ichthyosauria (Order) > Ichthyosauridae (Family)
     Sauranodon Gervais, 1871 accepted as Sauranodon Gervais, 1871 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)

Sauriscus
     Sauriscus Estes, 1964 † accepted as Sauriscus Estes, 1964 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Scincidae (Family)
 Sauriscus Lawrence, 1949 † accepted as Tecomatlana Hoffmann, 1947 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Trombiculidae (Family)

Saurocetus
     Saurocetus Agassiz, 1848 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Cetacea (awaiting allocation) (Family)
 Saurocetus Coues, 1891 † accepted as Saurocetes Burmeister, 1871 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Iniidae (Family)

Saurodectes
     Saurodectes Modesto, Damiani, Neveling & Yates, 2003 † accepted as Saurodectes Modesto, Damiani, Neveling & Yates, 2003 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Cotylosauria (Order) > Cotylosauria (awaiting allocation) (Family)
     Saurodectes Rasnitsyn & Zherikhin, 2000 † accepted as Saurodectes Rasnitsyn & Zherikhin, 2000 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phthiraptera (Order) > Phthiraptera (awaiting allocation) (Family)

Sauroidichnites
     Sauroidichnites Hitchcock, 1837 † accepted as Sauroidichnites Hitchcock, 1837 † · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
     Sauroidichnites Hitchcock, 1841 † accepted as Sauroidichnites Hitchcock, 1841 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)

Sauroleishmania
     Sauroleishmania Ranque, 1973 · Protozoa (Kingdom) > Euglenozoa (Phylum) > Kinetoplastea (Class) > Trypanosomatida (Order) > Trypanosomatidae (Family)
 Sauroleishmania Safjanova, 1982 accepted as Leishmania Ron. Ross, 1903 · Protozoa (Kingdom) > Euglenozoa (Phylum) > Kinetoplastea (Class) > Trypanosomatida (Order) > Trypanosomatidae (Family)

Saurophis
     Saurophis Brunner, 1957 † accepted as Saurophis Brunner, 1957 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Serpentes (awaiting allocation) (Family)
 Saurophis Gray, 1850 accepted as Saurophis Gray, 1850 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Saurophis Fitzinger, 1826 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Gerrhosauridae (Family)

Sauropsis
     Sauropsis Fitzinger, 1843 accepted as Sauropsis Fitzinger, 1843 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Sauropsis Agassiz, 1832 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Pachycormiformes (Order) > Pachycormidae (Family)

Sauropus
     Sauropus Lea, 1849 † accepted as Sauropus Lea, 1849 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Sauropus Hitchcock, 1845 † accepted as Sauropus Hitchcock, 1845 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Sauropus Blume, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Phyllanthaceae (Family)

Saurorhynchus
     Saurorhynchus Reis, 1892 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Saurichthyiformes (Order) > Saurichthyiformes (awaiting allocation) (Family)
     Saurorhynchus Münster in Braun, 1840 † accepted as Saurorhynchus Reis, 1892 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Saurichthyiformes (Order) > Saurichthyiformes (awaiting allocation) (Family)

Saurornithoides
     Saurornithoides Osborn, 1924 † · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Saurischia (Order) > Troodontidae (Family)
     Saurornithoides Nopcsa, 1928 † accepted as Saurornithoides Nopcsa, 1928 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)

Saururopsis
 Saururopsis M. Stopes & Fujii, 1910 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Piperales (Order) > Saururaceae (Family)
 Saururopsis Turczaninow, 1848 accepted as Saururus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Piperales (Order) > Saururaceae (Family)

Saururus
     Saururus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Piperales (Order) > Saururaceae (Family)
 Saururus P. Miller, 1754 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Piperales (Order) > Piperaceae (Family)

Saurus
     Saurus S.D.W., 1837 accepted as Saurus S.D.W., 1837 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Saurus Browne, 1789 accepted as Saurus Browne, 1789 (Not available, published in a rejected work on Official Index (Opinion 89).) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Saurus Cuvier, 1816 accepted as Synodus Scopoli, 1777 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Aulopiformes (Order) > Synodontidae (Family)
     Saurus Catesby, 1771 accepted as Saurus Catesby, 1771 (Not available, published in a rejected work on Official Index (Opinion 89, Opinion 259).) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Aulopiformes (Order) > Synodontidae (Family)

Saussurea
     Saussurea A.P. de Candolle, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Saussurea Uvarov, 1940 accepted as Saussurea Uvarov, 1940 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Pamphagidae (Family)
     Saussurea Silveira, 2008 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Vespidae (Family)

Saussureana
     Saussureana Bolívar, 1916 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Pamphagidae (Family)
 Saussureana Haller, 1879 accepted as Saduria Adams, 1852 (junior synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Chaetiliidae (Family)

Saussurella
     Saussurella Bolivar, 1887 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Batrachideidae (Family)
     Saussurella Davis, 1939 accepted as Saussurella Davis, 1939 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Embiodea (Order) > Embiodea (awaiting allocation) (Family)

Sauteria
     Sauteria Masi, 1927 accepted as Sauteria Masi, 1927 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eupelmidae (Family)
     Sauteria C.G.D. Nees, 1838 · Plantae (Kingdom) > Marchantiophyta (Phylum) > Marchantiopsida (Class) > Marchantiales (Order) > Cleveaceae (Family)

Sauvagea
     Sauvagea Linnaeus, 1758 accepted as Sauvagea Linnaeus, 1758 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Ochnaceae (Family)
 Sauvagea Jordan & Seale, 1906 accepted as Springeratus Shen, 1971 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Clinidae (Family)

Sauvagesia
     Sauvagesia Douvillé, 1886 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Hippuritida (Order) > Hippuritida (awaiting allocation) (Family)
     Sauvagesia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Ochnaceae (Family)

Sava
     Sava Adanson, 1763 accepted as Sava Adanson, 1763 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)
     Sava Amyot & Serville, 1843 accepted as Sava Amyot & Serville, 1843 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Savageara
     Savageara J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Savageara J.M.H. Shaw, 2004 accepted as Savageara J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Savagella
     Savagella Foerste, 1920 † · Animalia (Kingdom) > Echinodermata (Phylum) > Edrioasteroidea (Class) > Isorophida (Order) > Isorophida (awaiting allocation) (Family)
     Savagella Geis, 1932 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Palaeocopida (awaiting allocation) (Family)

Savara
     Savara Walker, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Savara Walker, 1864 accepted as Bucaea Walker, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)

Savia
     Savia Rondani, 1861 accepted as Savia Rondani, 1861 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Savia Willdenow, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Phyllanthaceae (Family)
 Savia Blumenbach, 1795 accepted as Cavia Pallas, 1766 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Caviidae (Family)

Savignia
     Savignia Blackwall, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Linyphiidae (Family)
 Savignia Duncan, 1889 accepted as Savignia Duncan, 1889 (Misspelling) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Diadematoida (Order) > Diadematidae (Family)

Savignya
     Savignya A.P. de Candolle, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Savignya Desor, 1855 accepted as Echinothrix Peters, 1853 (subjective junior synonym) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Diadematoida (Order) > Diadematidae (Family)

Savignyella
 Savignyella Navás, 1912 accepted as Savignyella Navás, 1912 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Nemopteridae (Family)
     Savignyella Levinsen, 1909 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Savignyellidae (Family)

Savignyia
 Savignyia Delage & Hérouard, 1903 accepted as Savignyia Delage & Hérouard, 1903 (Misspelling) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Diadematoida (Order) > Diadematidae (Family)
     Savignyia Saussure in Grandidier, 1892 accepted as Savignyia Saussure in Grandidier, 1892 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Savignyia Petrunkevitch, 1928 accepted as Savignia Blackwall, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Linyphiidae (Family)

Sawadaia
 Sawadaia Miyabe ex Sawada, 1914 accepted as Sawadaea Miyabe, 1914 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Erysiphales (Order) > Erysiphaceae (Family)
 Sawadaia Alonso-Zarazaga & Lyal, 1999 † accepted as Heterorhynchites Voss, 1932 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Attelabidae (Family)

Saxicolina
     Saxicolina Deshayes, 1830 accepted as Saxicolina Deshayes, 1830 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
 Saxicolina Sherborn, 1896 † accepted as Miliola Lamarck, 1804 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Miliolida (Order) > Miliolidae (Family)

Saxifragites
     Saxifragites Ettingshausen, 1869 † accepted as Saxifragites Ettingshausen, 1869 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Saxifragaceae (Family)
 Saxifragites Gagnepain, 1950 accepted as Distylium Siebold & Zuccarini, 1841 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Hamamelidaceae (Family)

Sayella
     Sayella Dall, 1885 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Pyramidellidae (Family)
 Sayella accepted as Sayiella Ashmead, 1904 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Chalcididae (Family)

Sayersus
 Sayersus Hoser, 2009 accepted as Crotalus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Viperidae (Family)
 Sayersus Hoser, 2012 accepted as Crotalus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Viperidae (Family)

Sayloria
     Sayloria Chalumeau, 1981 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Sayloria Frey, 1973 accepted as Athlia Erichson, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Sayornis
     Sayornis Gray, 1855 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Tyrannidae (Family)
     Sayornis Bonaparte, 1854 accepted as Sayornis Gray, 1855 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Tyrannidae (Family)

Scabrella
     Scabrella Sacco, 1890 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Neogastropoda (awaiting allocation) (Family)
     Scabrella Wenndorf, 1990 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Phacopida (Order) > Phacopida (awaiting allocation) (Family)
 Scabrella Hedley, 1918 accepted as Asperdaphne Hedley, 1922 (Invalid: junior homonym of Scabrella Sacco, 1890; Asperdaphne is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Mangeliidae (Family)

Scaea
 Scaea Koch, 1879 accepted as Servaea Simon, 1888 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)
 Scaea Philippi, 1844 accepted as Limacina Bosc, 1817 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Thecosomata (Order) > Limacinidae (Family)

Scaeorhynchus
     Scaeorhynchus Oates, 1889 accepted as Scaeorhynchus Oates, 1889 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Scaeorhynchus Wilson, 1881 accepted as Scaeorhynchus Wilson, 1881 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Pycnogonida (Class) > Pantopoda (Order) > Pantopoda (awaiting allocation) (Family)

Scaevola
     Scaevola Gemmellaro, 1879 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Archaeogastropoda (Order) > Archaeogastropoda (awaiting allocation) (Family)
     Scaevola Scudder, 1882 accepted as Scaevola Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scaevola Linnaeus, 1771 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Goodeniaceae (Family)

Scala
 Scala Bruguière, 1792 accepted as Epitonium Röding, 1798 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ptenoglossa (Order) > Epitoniidae (Family)
 Scala Mörch, 1852 accepted as Epitonium Röding, 1798 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ptenoglossa (Order) > Epitoniidae (Family)

Scalaria
 Scalaria Lamarck, 1801 accepted as Epitonium Röding, 1798 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ptenoglossa (Order) > Epitoniidae (Family)
 Scalaria Lázaro Ibiza, 1916 accepted as Phellinus Quélet, 1886 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Hymenochaetales (Order) > Hymenochaetaceae (Family)

Scalarinella
     Scalarinella Clessin, 1889 accepted as Scalarinella Clessin, 1889 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scalarinella Dohrn, 1874 accepted as Scalarinella Dohrn, 1874 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Scaldia
     Scaldia Ryckholt, 1852 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Pholadomyoida (Order) > Edmondiidae (Family)
     Scaldia Le Hon, 1871 accepted as Scaldia Le Hon, 1871 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Scaligeria
     Scaligeria Robineau-Desvoidy, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sarcophagidae (Family)
     Scaligeria A.P. de Candolle, 1829 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Scalites
     Scalites P.F. Reinsch, 1881 † accepted as Scalites P.F. Reinsch, 1881 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
     Scalites Emmons, 1842 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda incertae sedis (Order) > Raphistomatidae (Family)
     Scalites Sokolov & Tekasov, 1984 † accepted as Scalites Sokolov & Tekasov, 1984 † (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Tabulata (Order) > Tabulata (awaiting allocation) (Family)

Scalopoides
     Scalopoides Bode, 1953 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera incertae sedis (Family)
     Scalopoides Wilson, 1960 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Talpidae (Family)

Scalops
     Scalops Cuvier, 1800 accepted as Scalopus Geoffroy, 1803 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Talpidae (Family)
 Scalops Illiger, 1811 accepted as Scalopus Geoffroy, 1803 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Talpidae (Family)

Scambus
     Scambus Hartig, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Scambus Schönherr, 1844 accepted as Ortycus Pascoe, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Scammarctus
     Scammarctus Holthuis, 2002 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Scyllaridae (Family)
     Scammarctus Hołyński, 2001 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)

Scandia
     Scandia Fraser, 1912 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Hebellidae (Family)
     Scandia J.W. Dawson, 1967 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Scantilla
     Scantilla Godman & Salvin, 1896 accepted as Scantilla Godman & Salvin, 1896 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)
 Scantilla Johnson, 1899 accepted as Spiroxya Topsent, 1896 (preoccupied and junior synonym) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Hadromerida (Order) > Clionaidae (Family)

Scantinius
     Scantinius Stål, 1866 accepted as Scantinius Stål, 1866 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Scantinius Stål, 1865 accepted as Scantinius Stål, 1865 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Scapha
     Scapha Hedström, 1923 † accepted as Scapha Hedström, 1923 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scapha Motschoulsky, 1845 accepted as Scapha Motschoulsky, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Scapha Mörch, 1852 accepted as Scapha Mörch, 1852 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scapha Edwards ex C. Johnston, 1860 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > (Order) > Bacillariophyceae incertae sedis (Family)
 Scapha Gray, 1855 accepted as Cymbiola Swainson, 1831 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Volutidae (Family)

Scaphella
     Scaphella Swainson, 1832 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Volutidae (Family)
     Scaphella Zenkova, 1977 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Podocopida (awaiting allocation) (Family)
 Scaphella Achard, 1924 accepted as Scaphisoma Leach, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Scaphidium
     Scaphidium F.E. Clements, 1901 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
     Scaphidium Olivier, 1790 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Scaphidomorphus
     Scaphidomorphus Hope, 1841 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Erotylidae (Family)
 Scaphidomorphus Lacordaire, 1863 accepted as Scaphomorphus Motschoulsky, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Scaphidurus
     Scaphidurus Swainson, 1827 accepted as Scaphidurus Swainson, 1827 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)
     Scaphidurus Swainson in Richardson, 1832 accepted as Scaphidurus Swainson in Richardson, 1832 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Scaphinotus
     Scaphinotus Latreille · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Scaphinotus Dejean, 1826 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Scaphis
     Scaphis Labbé, 1934 accepted as Scaphis Labbé, 1934 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scaphis Starobogatov, 1976 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Systellommatophora (Order) > Onchidiidae (Family)
 Scaphis Eschweiler, 1824 accepted as Graphis Adanson, 1763 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Graphidaceae (Family)

Scaphita
     Scaphita Timofeev, 1973 ex Timofeev in Timofeev et al., 1976 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
 Scaphita Fleming, 1828 † accepted as Scaphites Parkinson, 1811 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Scaphitidae (Family)

Scaphium
     Scaphium Kirby in Richardson, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Scaphium H.W. Schott & Endlicher, 1832 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
     Scaphium Jordan, 1964 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Podocopida (awaiting allocation) (Family)

Scaphodus
     Scaphodus Agassiz in Morris, 1843 † accepted as Scaphodus Agassiz in Morris, 1843 † · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Scaphodus Agassiz, 1844 † accepted as Scaphodus Agassiz, 1844 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Scaphodus Woodward, 1890 † accepted as Scaphodus Woodward, 1890 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Scaphognathus
     Scaphognathus Wagner, 1861 † · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Pterosauria (Order) > Rhamphorhynchidae (Family)
 Scaphognathus Smith, 1931 accepted as Scaphognathops Smith, 1945 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)

Scaphorhynchus
     Scaphorhynchus accepted as Scaphorhynchus (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Scaphorhynchus Agassiz, 1846 accepted as Scaphirhynchus Heckel, 1836 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Acipenseriformes (Order) > Acipenseridae (Family)

Scaphosternus
 Scaphosternus Roelofs, 1879 accepted as Styanax Pascoe, 1871 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Scaphosternus Marseul, 1888 accepted as Niphadosoma Voss, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Scaphula
     Scaphula Fairmaire, 1846 accepted as Scaphula Fairmaire, 1846 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Scaphula Benson, 1834 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Arcida (Order) > Arcidae (Family)
     Scaphula Scudder, 1882 accepted as Scaphula Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)
     Scaphula Parker, 1932 accepted as Scaphula Parker, 1932 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Dipterocarpaceae (Family)
 Scaphula Swainson, 1840 accepted as Olivancillaria d'Orbigny, 1841 (Invalid: junior homonym of Scaphula Benson, 1834 [Bivalvia]; Lintricula is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Olividae (Family)

Scaphularia
     Scaphularia Haeckel, 1896 accepted as Scaphularia Haeckel, 1896 (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
     Scaphularia Kützing, 1844 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > (Order) > Bacillariophyceae incertae sedis (Family)

Scaphura
     Scaphura Gloger, 1841 accepted as Scaphura Gloger, 1841 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Scaphura Kirby, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)
 Scaphura Gray, 1865 accepted as Scaphura Gray, 1865 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Olividae (Family)
     Scaphura Gray, 1842 accepted as Scaphura Gray, 1842 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Scapomegas
     Scapomegas Lacordaire, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Histeridae (Family)
 Scapomegas Marseul, 1855 accepted as Scapomegas Lacordaire, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Histeridae (Family)

Scaposerixia
     Scaposerixia Breuning, 1976 accepted as Scaposerixia Breuning, 1976 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Scaposerixia Breuning, 1975 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Scaptelytra
     Scaptelytra Saunders, 1871 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
     Scaptelytra Kerremans, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)

Scaptes
     Scaptes Eschscholtz in Dejean, 1834 accepted as Scaptes Eschscholtz in Dejean, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Scaptes Champion, 1886 accepted as Ammodonus Mulsant & Rey, 1859 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Scaptia
     Scaptia Walker in Saunders, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tabanidae (Family)
 Scaptia Walker, 1854 accepted as Smicropus Warren, 1895 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Scaptogale
     Scaptogale Trouessart, 1897 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Erinaceomorpha (Order) > Erinaceidae (Family)
 Scaptogale Kretzoi, 1947 † accepted as Scaptogale Trouessart, 1897 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Talpidae (Family)

Scarabaeus
 Scarabaeus Blainville, 1821 accepted as Scarabaeus Blainville, 1821 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ellobiida (Order) > Ellobiidae (Family)
     Scarabaeus Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Scarabaeus Fabricius, 1787 accepted as Aegialia Latreille, 1807 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Scaris
     Scaris Serville, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
 Scaris Chaudoir, 1880 accepted as Scarites Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Scarites
     Scarites Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Scarites Hamilton, 1992 † accepted as Austroscarites Jell, 2004 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)

Scartes
     Scartes Menge, 1876 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)
 Scartes Jordan & Evermann, 1896 accepted as Scartichthys Jordan & Evermann, 1898 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Blenniidae (Family)
 Scartes Swainson, 1835 accepted as Microcebus Geoffroy, 1834 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Cheirogaleidae (Family)

Scarus
 Scarus Gronow, 1763 accepted as Scarus Forsskål, 1775 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Labridae (Family)
     Scarus Forsskål, 1775 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Scaridae (Family)
 Scarus Bleeker, 1847 accepted as Scarus Forsskål, 1775 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Scaridae (Family)

Scathopse
 Scathopse Geoffroy, 1762 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)
 Scathopse Müller, 1764 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)

Scathopsus
 Scathopsus Müller, 1764 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)
 Scathopsus Latreille, 1796 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)
 Scathopsus Geoffroy, 1762 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)

Scatophaga
     Scatophaga Meigen, 1803 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scathophagidae (Family)
 Scatophaga Fabricius, 1805 accepted as Scatophaga Meigen, 1803 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scathophagidae (Family)

Scatops
 Scatops Meigen, 1804 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)
 Scatops Agassiz, 1846 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)

Scatopse
     Scatopse Geoffroy, 1762 accepted as Scatopse Geoffroy, 1762 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)
 Scatopse Müller, 1764 accepted as Scatopse Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scatopsidae (Family)

Scelcidumnia
     Scelcidumnia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Scelcidumnia J.M.H. Shaw, 2004 accepted as Scelcidumnia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Sceliphron
     Sceliphron Klug, 1801 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Sphecidae (Family)
 Sceliphron Rafinesque, 1815 accepted as Pison Spinola, 1808 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Sphecidae (Family)

Scelloides
     Scelloides Parent, 1933 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Dolichopodidae (Family)
     Scelloides Bickel & Dyte, 1989 accepted as Scelloides Bickel & Dyte, 1989 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Dolichopodidae (Family)

Sceloenopla
     Sceloenopla Dejean, 1835 accepted as Sceloenopla Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Sceloenopla Blanchard in d'Orbigny, 1846 accepted as Sceloenopla Blanchard in d'Orbigny, 1846 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Sceloenopla Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Sceloglossum
     Sceloglossum J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Sceloglossum J.M.H. Shaw, 2004 accepted as Sceloglossum J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Scelonia
     Scelonia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Scelonia J.M.H. Shaw, 2004 accepted as Scelonia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Scelophysa
     Scelophysa Burmeister, 1844 accepted as Scelophysa Burmeister, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Scelophysa Dejean, 1837 accepted as Scelophysa Dejean, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Scelotrichia
     Scelotrichia Reuter, 1890 accepted as Scelotrichia Reuter, 1890 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Scelotrichia Ulmer, 1951 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Hydroptilidae (Family)

Scenidium
 Scenidium (Klotzsch) O. Kuntze, 1898 accepted as Hexagonia E.M. Fries, 1838 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Polyporales (Order) > Polyporaceae (Family)
 Scenidium Oehlert in Fischer, 1887 † accepted as Skenidium Hall, 1860 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Orthida (Order) > Skenidiidae (Family)

Scenopaeus
     Scenopaeus Sclater & Saunders, 1887 accepted as Scenopaeus Sclater & Saunders, 1887 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Scenopaeus Sharpe, 1881 accepted as Ailuroedus Cabanis in Cabanis & Heine, 1851 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Ptilonorhynchidae (Family)

Scenopoeus
 Scenopoeus Ramsay, 1876 accepted as Ailuroedus Cabanis in Cabanis & Heine, 1851 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Ptilonorhynchidae (Family)
 Scenopoeus Agassiz, 1846 accepted as Scenopinus Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scenopinidae (Family)

Scepasma
     Scepasma Enderlein, 1917 accepted as Scepasma Enderlein, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)
     Scepasma Handlirsch, 1911 † accepted as Scepasma Handlirsch, 1911 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Palaeodictyoptera (Order) > Palaeodictyoptera (awaiting allocation) (Family)
 Scepasma Blume, 1826 accepted as Phyllanthus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Phyllanthaceae (Family)

Scepsis
     Scepsis Walker in Saunders, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tabanidae (Family)
 Scepsis Walker, 1854 accepted as Cisseps Franclemont, 1936 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)

Schachtia
     Schachtia G.K.W.H. Karsten, 1859 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Schachtia S. Schulzer von Müggenburg in S. Schulzer von Müggenburg et al., 1866 accepted as Fenestella L.R. Tulasne & C. Tulasne, 1863 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Pleosporales (Order) > Fenestellaceae (Family)

Schaderthalis
     Schaderthalis Hundt, 1931 † accepted as Schaderthalis Hundt, 1931 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Schaderthalis Hundt, 1936 † accepted as Schaderthalis Hundt, 1936 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)

Schaefferia
     Schaefferia N.J. Jacquin, 1760 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)
     Schaefferia Absolon, 1900 · Animalia (Kingdom) > Arthropoda (Phylum) > Collembola (Class) > Poduromorpha (Order) > Hypogastruridae (Family)
 Schaefferia de Paula Couto, 1952 † accepted as Bobbschaefferia de Paula Couto, 1970 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Diprotodontia (Order) > Macropididae (Family)
 Schaefferia Houlbert in Oberthuer, 1918 accepted as Feschaeria Oiticica Filho, 1954 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Castniidae (Family)

Schaenicola
     Schaenicola Bonaparte, 1850 accepted as Schaenicola Bonaparte, 1850 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)
 Schaenicola Blyth, 1845 accepted as Schoenicola Blyth, 1844 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sylviidae (Family)

Schaenobates
     Schaenobates Blackwall, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Linyphiidae (Family)
     Schaenobates Blackwall, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Dysderidae (Family)

Schaetzellia
     Schaetzellia Klotzsch, 1849 accepted as Schaetzellia Klotzsch, 1849 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Schaetzellia C.H. Schultz-Bipontinus, 1850 accepted as Macvaughiella R.M. King & H.E. Robinson, 1968 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Schaffneria
 Schaffneria Fée ex T. Moore, 1857 accepted as Asplenium Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Aspleniaceae (Family)
     Schaffneria Knight, 1966 accepted as Schaffneria Knight, 1966 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)

Scharfenbergia
     Scharfenbergia Oudemans, 1936 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Anystidae (Family)
     Scharfenbergia Won, 1983 † accepted as Scharfenbergia Won, 1983 † (unassessed) · Chromista (Kingdom) > Retaria (Phylum) > Polycystinea (Class) > Latentifistularia (Order) > Latentifistulidae (Family)

Schaubia
     Schaubia Camp, Welles & Green, 1949 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Felidae (Family)
 Schaubia Hoffstetter, 1949 † accepted as Eremotherium Spillmann, 1948 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Pilosa (Order) > Megatheriidae (Family)

Schaueria
     Schaueria C.G.D. Nees, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)
 Schaueria Hasskarl, 1842 accepted as Hyptis N.J. Jacquin, 1787 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)

Schausia
     Schausia Karsch, 1895 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Schausia Dyar, 1897 accepted as Schausia Dyar, 1897 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)

Schellenbergia
     Schellenbergia Heer, 1865 accepted as Schellenbergia Heer, 1865 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Schellenbergia Berge & Vader, 2001 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Stegocephalidae (Family)
 Schellenbergia C.E. Parkinson, 1936 accepted as Vismianthus Mildbraed, 1935 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Oxalidales (Order) > Connaraceae (Family)
 Schellenbergia Oudemans, 1936 accepted as Chaussieria Oudemans, 1937 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Anystidae (Family)

Schematiza
     Schematiza Dejean, 1835 accepted as Schematiza Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Schematiza Guérin-Ménéville, 1844 accepted as Schematiza Guérin-Ménéville, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Schematiza Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Schenckia
 Schenckia Dalla Torre, 1902 accepted as Schenkia Förster, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Schenckia K. Schumann in C.F.P. Martius, 1889 accepted as Deppea Chamisso & D.F.L. Schlechtendal, 1830 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Schenckiella
     Schenckiella P. Hennings, 1893 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetidae incertae sedis (Order) > Saccardiaceae (Family)
 Schenckiella Thalmann, 1942 accepted as Martinottiella Cushman, 1933 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Textulariida (Order) > Eggerellidae (Family)

Schenkia
     Schenkia Förster, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
     Schenkia Grisebach, 1853 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)

Schepmania
     Schepmania Haas, 1913 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Unionoida (Order) > Amblemidae (Family)
 Schepmania Shuto, 1970 † accepted as Shutonia van der Bijl, 1993 † (Invalid: junior homonym of Shutonia Haas, 1910; Shutonia is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Pseudomelatomidae (Family)

Scherffelia
     Scherffelia Pascher, 1911 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorodendrophyceae (Class) > Chlorodendrales (Order) > Chlorodendraceae (Family)
 Scherffelia F.K. Sparrow, 1933 accepted as Scherffeliomyces F.K. Sparrow, 1934 · Fungi (Kingdom) > Chytridiomycota (Phylum) > Chytridiomycetes (Class) > Chytridiales (Order) > Chytridiaceae (Family)

Schickendantzia
 Schickendantzia C. Spegazzini, 1896 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Schickendantzia Pax, 1889 accepted as Alstroemeria Linnaeus, 1762 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Alstroemeriaceae (Family)

Schiedea
     Schiedea Chamisso & Schlechtendal, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)
 Schiedea A. Richard, 1830 accepted as Machaonia Bonpland in Humboldt & Bonpland, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Schiedea F.G. Bartling, 1830 accepted as Richardia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Schilderia
     Schilderia Daugherty, 1934 † accepted as Schilderia Daugherty, 1934 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
     Schilderia Tomlin, 1930 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Cypraeidae (Family)

Schilleria
     Schilleria Dahl, 1907 accepted as Schilleria Dahl, 1907 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Schilleria Evans & Chure, 1999 † accepted as Schilleria Evans & Chure, 1999 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Squamata (awaiting allocation) (Family)
 Schilleria Girault, 1932 accepted as Schilleriella Ghesquière, 1946 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Encyrtidae (Family)
     Schilleria Borrello, 1967 † accepted as Schilleria Borrello, 1967 † (unassessed) · Animalia (Kingdom) > Trace fossils (awaiting allocation) (Phylum) > Trace fossils (awaiting allocation) (Class) > Trace fossils (awaiting allocation) (Order) > Trace fossils (awaiting allocation) (Family)
     Schilleria Kunth, 1840 accepted as Schilleria Kunth, 1840 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Piperales (Order) > Piperaceae (Family)

Schilleriella
     Schilleriella Pascher, 1932 · Chromista (Kingdom) > Ochrophyta (Phylum) > Xanthophyceae (Class) > Mischococcales (Order) > Pleurochloridaceae (Family)
     Schilleriella Ghesquière, 1946 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Encyrtidae (Family)

Schilus
 Schilus Jarocki, 1822 accepted as Sander Oken, 1817 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Percidae (Family)
 Schilus Krynicki, 1832 accepted as Sander Oken, 1817 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Percidae (Family)

Schimatocheilus
     Schimatocheilus Fåhraeus in Schönherr, 1839 accepted as Schimatocheilus Fåhraeus in Schönherr, 1839 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Anthribidae (Family)
     Schimatocheilus Dejean, 1834 accepted as Eugonus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Anthribidae (Family)

Schimperella
     Schimperella Bill, 1914 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Lophogastrida (Order) > Eucopiidae (Family)
     Schimperella Thériot, 1926 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Hypnobryales (Order) > Brachytheciaceae (Family)
 Schimperella H. Wolff in Engler, 1927 accepted as Oreoschimperella S. Rauschert, 1982 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Schindleria
     Schindleria Giltay, 1934 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Schindleriidae (Family)
     Schindleria H. Walter, 1906 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Petiveriaceae (Family)

Schineria
     Schineria Rondani, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
 Schineria Tóth et al., 2001 accepted as Ignatzschineria Tóth et al., 2007 (preoccupied name) · Bacteria (Kingdom) > Proteobacteria (Phylum) > Gammaproteobacteria (Class) > (Order) > Gammaproteobacteria incertae sedis (Family)

Schinzia
     Schinzia Saussure, 1899 accepted as Schinzia Saussure, 1899 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Pamphagidae (Family)
 Schinzia C.W. Nägeli, 1842 accepted as Entorrhiza C.A. Weber, 1884 · Fungi (Kingdom) > Basidiomycota (Phylum) > Entorrhizomycetes (Class) > Entorrhizales (Order) > Entorrhizaceae (Family)

Schiodtia
 Schiodtia Budde-Lund, 1906 accepted as Mesoniscus Carl, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Mesoniscidae (Family)
 Schiodtia Kirkaldy, 1905 accepted as Lampromicra Stål, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Scutelleridae (Family)

Schiödtia
 Schiödtia Kirkaldy, 1905 accepted as Lampromicra Stål, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Scutelleridae (Family)
 Schiödtia Budde-Lund, 1906 accepted as Mesoniscus Carl, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Mesoniscidae (Family)

Schioedtia
 Schioedtia Budde-Lund, 1906 accepted as Mesoniscus Carl, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Mesoniscidae (Family)
 Schioedtia Kirkaldy, 1905 accepted as Lampromicra Stål, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Scutelleridae (Family)

Schismadillidium
     Schismadillidium Verhoeff, 1901 accepted as Schismadillidium Verhoeff, 1901 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Schismadillidium Verhoeff, 1926 accepted as Schismadillidium Verhoeff, 1926 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)

Schismatocera
     Schismatocera Gautier, 1872 accepted as Schismatocera Gautier, 1872 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Schismatocera des Cottes, 1872 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Schismopora
 Schismopora MacGillivray in McCoy, 1888 accepted as Celleporina Gray, 1848 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Celleporidae (Family)
 Schismopora auctt. non Macgillivray, 1888 accepted as Turbicellepora Ryland, 1963 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Celleporidae (Family)

Schistidium
     Schistidium Bruch & Schimper in Bruch, Schimper & Gümbel, 1845 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Grimmiales (Order) > Grimmiaceae (Family)
 Schistidium S.E. Bridel, 1818 accepted as Grimmia J. Hedwig, 1801 (nom. rej.) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Grimmiales (Order) > Grimmiaceae (Family)

Schistocephalus
     Schistocephalus Creplin, 1829 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Pseudophyllidea (Order) > Diphyllobothriidae (Family)
     Schistocephalus Chernysheva, 1956 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Redlichiida (Order) > Paradoxididae (Family)

Schistolobos
     Schistolobos W.T. Wang, 1983 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)
     Schistolobos von Ellenrieder & Garrison, 2008 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Coenagrionidae (Family)

Schistoloma
     Schistoloma Kobelt, 1902 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Architaenioglossa (Order) > Pupinidae (Family)
 Schistoloma Marshall, 1870 accepted as Schistoloma Marshall, 1870 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)

Schistosoma
     Schistosoma Weinland, 1858 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Strigeidida (Order) > Schistosomatidae (Family)
 Schistosoma Brady, 1877 accepted as Metanalges Trouessart, 1919 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Analgidae (Family)
     Schistosoma Hansen, 1916 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Isopoda incertae sedis (Family)

Schistostoma
     Schistostoma J. Stirton, 1878 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Graphidaceae (Family)
     Schistostoma Becker, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Empididae (Family)
 Schistostoma Schwarz, 1905 accepted as Schistosoma Weinland, 1858 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Strigeidida (Order) > Schistosomatidae (Family)

Schistura
     Schistura McClelland, 1838 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Nemacheilidae (Family)
 Schistura Olivier, 1911 accepted as Scissicauda McDermott, 1964 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lampyridae (Family)

Schisturus
     Schisturus Rudolphi, 1809 accepted as Schisturus Rudolphi, 1809 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
 Schisturus Oken, 1815 accepted as Clavella Oken, 1815 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Siphonostomatoida (Order) > Lernaeopodidae (Family)

Schizephebocerus
     Schizephebocerus Kleine, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brentidae (Family)
 Schizephebocerus Kleine, 1922 accepted as Schizephebocerus Kleine, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brentidae (Family)

Schizillus
     Schizillus Horn, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Schizillus Wasmann, 1899 accepted as Pseudethas Fairmaire, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Schizobasis
     Schizobasis Wade, 1916 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Pholidotomidae (Family)
 Schizobasis J.G. Baker, 1873 accepted as Drimia N.J. Jacquin ex Willdenow, 1799 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asparagaceae (Family)

Schizoblastosporon
     Schizoblastosporon Ciferri, 1930 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycetales incertae sedis (Family)
 Schizoblastosporon Hara, 1936 accepted as Schizoblastosporion Ciferri, 1930 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycetales incertae sedis (Family)

Schizocalyx
 Schizocalyx Scheele, 1843 accepted as Schizocalyx Scheele, 1843 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
 Schizocalyx O.C. Berg, 1856 accepted as Calycorectes O.C. Berg, 1856 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)
 Schizocalyx Hochstetter, 1844 accepted as Dobera A.L. Jussieu, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Salvadoraceae (Family)
 Schizocalyx Weddell, 1854 accepted as Bathysa K.B. Presl, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Schizocerca
     Schizocerca Diesing, 1858 accepted as Schizocerca Diesing, 1858 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
     Schizocerca Daday, 1883 accepted as Schizocerca Daday, 1883 (unassessed) · Animalia (Kingdom) > Rotifera (Phylum) > Rotifera (awaiting allocation) (Class) > Rotifera (awaiting allocation) (Order) > Rotifera (awaiting allocation) (Family)

Schizochilus
     Schizochilus Lea, 1852 accepted as Schizochilus Lea, 1852 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Pachychilidae (Family)
     Schizochilus Boaden, 1963 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Neorhabdocoela (Order) > Schizorhynchidae (Family)
     Schizochilus Sonder, 1846 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Schizochilus Gray, 1832 accepted as Leistotrophus Perty, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Schizochiton
     Schizochiton Gray, 1847 · Animalia (Kingdom) > Mollusca (Phylum) > Polyplacophora (Class) > Ischnochitonida (Order) > Schizochitonidae (Family)
 Schizochiton C.P.J. Sprengel, 1827 accepted as Chisocheton Blume, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Meliaceae (Family)

Schizochlamys
     Schizochlamys A. Braun ex Kützing, 1849 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Chaetopeltidales (Order) > Chaetopeltidaceae (Family)
     Schizochlamys Cockerell, 1899 accepted as Schizochlamys Cockerell, 1899 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Schizochoerus
     Schizochoerus Crusafont-Pairó & Lavocat, 1954 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Suidae (Family)
     Schizochoerus Poche, 1922 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Amphilinidea (Order) > Schizochoeridae (Family)

Schizococcus
 Schizococcus Eastwood, 1934 accepted as Arctostaphylos Adanson, 1763 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Ericaceae (Family)
     Schizococcus F. Chodat, 1931 accepted as Schizococcus F. Chodat, 1931 (unassessed) · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Chlamydomonadales (Order) > Chlamydomonadales (awaiting allocation) (Family)

Schizocystis
     Schizocystis Jaekel, 1895 † · Animalia (Kingdom) > Echinodermata (Phylum) > Rhombifera (Class) > Rhombifera (awaiting allocation) (Order) > Rhombifera (awaiting allocation) (Family)
 Schizocystis Léger, 1900 accepted as Aliona Özdikmen, 2009 (junior homonym) · Chromista (Kingdom) > Miozoa (Phylum) > Paragregarea (Class) > Archigregarinida (Order) > Merogregarinidae (Family)

Schizodactylus
     Schizodactylus Brullé, 1835 accepted as Schizodactylus Brullé, 1835 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Orthoptera (awaiting allocation) (Family)
 Schizodactylus Ingram & Macfie, 1921 accepted as Ankistrodactylus Ingram & Macfie, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Ceratopogonidae (Family)

Schizoderma
     Schizoderma G. Kunze, 1825 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Schizoderma Ehrenberg, 1818 accepted as Leptostroma E.M. Fries, 1815 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Rhytismatales (Order) > Rhytismataceae (Family)
 Schizoderma Nielsen, 1932 accepted as Ophiopaepale Ljungman, 1872 (synonymized by Turner (1984)) · Animalia (Kingdom) > Echinodermata (Phylum) > Ophiuroidea (Class) > Ophiurida (Order) > Ophiodermatidae (Family)

Schizodesma
     Schizodesma Sowerby, 1839 accepted as Schizodesma Sowerby, 1839 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Schizodesma of Gray, 1838 accepted as Scissodesma Gray, 1837 (incorrect subsequent spelling) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Mactridae (Family)

Schizodictyon
     Schizodictyon R.H. Thompson, 1951 accepted as Schizodictyon R.H. Thompson, 1951 (unassessed) · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Tetrasporales (Order) > Palmellopsidaceae (Family)
 Schizodictyon Kützing, 1843 accepted as Symplocastrum (Gomont) Kirchner, 1898 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Oscillatoriales (Order) > Microcoleaceae (Family)

Schizodiscus
     Schizodiscus F.A. Brusse, 1988 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Pertusariales (Order) > Pertusariaceae (Family)
     Schizodiscus Hall & Clarke, 1888 † accepted as Schizodiscus Hall & Clarke, 1888 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Schizodiscus Dogiel & Rešetnjak, 1952 accepted as Schizodiscus Dogiel & Rešetnjak, 1952 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
 Schizodiscus Kittl, 1891 † accepted as Kittlidiscus O. Haas, 1953 † (invalid: junior homonym of Schizodiscus Hall & Clarke, 1888 [Crustacea]; Kittlidiscus is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Kittlidiscidae (Family)
 Schizodiscus Kishinouye, 1902 accepted as Kishinouyea Mayer, 1910 (Preoccupied) · Animalia (Kingdom) > Cnidaria (Phylum) > Scyphozoa (Class) > Stauromedusae (Order) > Kishinouyeidae (Family)

Schizodon
     Schizodon Owen, 1860 accepted as Schizodon Owen, 1860 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Diprotodontia (Order) > Phalangeridae (Family)
 Schizodon Cossmann, 1912 † accepted as Schizodon Cossmann, 1912 † (Unjustified (?) emendation) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Hippuritida (Order) > Cycloconchidae (Family)
     Schizodon Agassiz in Spix & Agassiz, 1829 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Characiformes (Order) > Anostomidae (Family)
     Schizodon O. Swartz, 1829 accepted as Schizodon O. Swartz, 1829 (unassessed) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Orthotrichales (Order) > Orthotrichaceae (Family)
 Schizodon Waterhouse, 1842 accepted as Aconaemys Ameghino, 1891 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Octodontidae (Family)

Schizodus
     Schizodus King, 1844 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Hippuritida (Order) > Cycloconchidae (Family)
     Schizodus de Verneuil & Murchison, 1844 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Trigoniida (Order) > Schizodidae (Family)

Schizoglossum
     Schizoglossum E.H.F. Meyer, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)
     Schizoglossum Kützing, 1843 accepted as Schizoglossum Kützing, 1843 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Delesseriaceae (Family)

Schizognathus
     Schizognathus Dejean, 1833 accepted as Schizognathus Dejean, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Schizognathus Fischer von Waldheim, 1823 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Schizogonium
     Schizogonium Koken, 1889 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Schizogoniidae (Family)
     Schizogonium Kützing, 1843 · Plantae (Kingdom) > Chlorophyta (Phylum) > Trebouxiophyceae (Class) > Prasiolales (Order) > Prasiolaceae (Family)

Schizogyne
     Schizogyne Cassini in F. Cuvier, 1828 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Schizogyne Ehrenberg ex F.A. Pax, 1924 accepted as Acalypha Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Schizolaelaps
 Schizolaelaps Womersley, 1956 accepted as Paradoxiphis Berlese, 1910 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Leptolaelapidae (Family)
 Schizolaelaps Fonseca, 1959 accepted as Laelaps Koch, 1836 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Laelapidae (Family)

Schizolepis
     Schizolepis Gottfried, 1992 † accepted as Schizolepis Gottfried, 1992 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Actinopterygii (awaiting allocation) (Order) > Actinopterygii (awaiting allocation) (Family)
 Schizolepis C.F.W. Braun, 1847 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Cycadopsida (Class) > Cycadeoideales (Order) > Cycadeoideales (awaiting allocation) (Family)
     Schizolepis Schrader ex C.G.D. Nees in C.F.P. Martius, 1842 accepted as Schizolepis Schrader ex C.G.D. Nees in C.F.P. Martius, 1842 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Cyperaceae (Family)

Schizoloma
     Schizoloma Wesmael, 1849 accepted as Schizoloma Wesmael, 1849 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Schizoloma Gaudichaud-Beaupré, 1824 accepted as Lindsaea Dryander ex Smith, 1793 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Lindsaeaceae (Family)

Schizomma
     Schizomma Gebien, 1920 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
     Schizomma Ehrenberg, 1860 accepted as Schizomma Ehrenberg, 1860 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Schizonema
     Schizonema C.Agardh, 1824 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
 Schizonema Foerste, 1909 † accepted as Schizoramma Foerste, 1912 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Orthida (Order) > Hesperorthidae (Family)

Schizoneura
 Schizoneura J.Agardh, 1898 accepted as · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Delesseriaceae (Family)
     Schizoneura Hartig, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphididae (Family)
     Schizoneura W.P. Schimper & Mougeot, 1844 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Equisetidae (awaiting allocation) (Order) > Equisetidae (awaiting allocation) (Family)

Schizoneuropsis
 Schizoneuropsis H. Yabe & M. Shimakura, 1940 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Sphenophyllales (Order) > Sphenophyllales (awaiting allocation) (Family)
     Schizoneuropsis P.B. Richter, 1906 † accepted as Schizoneuropsis P.B. Richter, 1906 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)

Schizonotus
     Schizonotus Reuter, 1892 accepted as Schizonotus Reuter, 1892 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Capsidae (Family)
     Schizonotus Ratzeburg, 1852 accepted as Schizonotus Ratzeburg, 1852 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Schizonotus Lindley, 1830 accepted as Schizonotus Lindley, 1830 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rosaceae (Family)
 Schizonotus Casey, 1892 accepted as Schizomicrus Casey, 1905 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)
 Schizonotus A. Gray, 1877 accepted as Asclepias Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)
 Schizonotus Rafinesque, 1838 accepted as Holodiscus (C. Koch) Maximowicz, 1879 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rosaceae (Family)
 Schizonotus Thorell, 1888 accepted as Schizomus Cook, 1899 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Schizomida (Order) > Schizomidae (Family)

Schizonycha
     Schizonycha Dejean, 1833 accepted as Schizonycha Dejean, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Schizonycha Blanchard, 1845 accepted as Schizonycha Blanchard, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Schizophorus
     Schizophorus Ponomarenko, 1968 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Schizophoridae (Family)
     Schizophorus Balashova, 1953 † accepted as Schizophorus Balashova, 1953 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Schizophragma
     Schizophragma Siebold & Zuccarini, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cornales (Order) > Hydrangeaceae (Family)
     Schizophragma Ogloblin, 1949 † accepted as Schizophragma Ogloblin, 1949 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Mymaridae (Family)

Schizophrys
     Schizophrys White, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Majidae (Family)
     Schizophrys White, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Majidae (Family)

Schizophyllum
     Schizophyllum E.M. Fries, 1815 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Schizophyllaceae (Family)
     Schizophyllum Wedekind, 1925 accepted as Schizophyllum Wedekind, 1925 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Schizophyllum Verhoeff, 1895 accepted as Ommatoiulus Latzel, 1884 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Julida (Order) > Julidae (Family)
 Schizophyllum Nuttall, 1841 accepted as Lipochaeta A.P. de Candolle, 1836 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Schizopodium
     Schizopodium M. Morière, 1887 † accepted as Schizopodium M. Morière, 1887 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Cycadopsida (Class) > Cycadales (Order) > Cycadales (awaiting allocation) (Family)
 Schizopodium T.M. Harris, 1929 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Cladoxylales (Order) > Cladoxylales (awaiting allocation) (Family)

Schizoproctus
     Schizoproctus Aurivillius, 1885 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Botryllophilidae (Family)
     Schizoproctus Laghi, 2005 † · Animalia (Kingdom) > Mollusca (Phylum) > Polyplacophora (Class) > Neoloricata (awaiting allocation) (Order) > Polyplacophora (awaiting allocation) (Family)

Schizoptera
     Schizoptera P.K.N.S. Turczaninow, 1851 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Schizoptera Fieber, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Schizopteridae (Family)
 Schizoptera G. Bentham, 1873 accepted as Schizoptera P.K.N.S. Turczaninow, 1851 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Schizopus
     Schizopus Leconte, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Schizopodidae (Family)
     Schizopus Claparède & Lachmann, 1858 accepted as Schizopus Claparède & Lachmann, 1858 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Schizopyga
     Schizopyga Gravenhorst, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Schizopyga Kirby, 1890 accepted as Schizopyga Kirby, 1890 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Odonata (awaiting allocation) (Family)
 Schizopyga Conrad, 1856 † accepted as Caesia H. Adams & A. Adams, 1853 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Nassariidae (Family)

Schizopyge
     Schizopyge Heckel in Russegger, 1847 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)
 Schizopyge Cossmann, 1901 † accepted as Schizopyge Cossmann, 1901 † (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Nassariidae (Family)
 Schizopyge Clarke, 1913 † accepted as Tibagya Struve, 1958 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Phacopida (Order) > Phacopida (awaiting allocation) (Family)

Schizopyrenus
 Schizopyrenus Singh, 1952 accepted as Singhamoeba Sawyer, Nerad & Munson, 1992 · Protozoa (Kingdom) > Amoebozoa (Phylum) > (Class) > Schizopyrenida (Order) > Vahlkampfiidae (Family)
     Schizopyrenus Singh, 1951 accepted as Singhamoeba Sawyer, Nerad & Munson, 1992 · Protozoa (Kingdom) > Amoebozoa (Phylum) > (Class) > Schizopyrenida (Order) > Vahlkampfiidae (Family)

Schizorhiza
     Schizorhiza Weiler, 1930 † · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Rajiformes (Order) > Sclerorhynchidae (Family)
     Schizorhiza P. Goldblatt & J.C. Manning, 2015 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Iridaceae (Family)

Schizorhynchus
     Schizorhynchus Parent, 1927 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Dolichopodidae (Family)
     Schizorhynchus Hallez, 1894 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Neorhabdocoela (Order) > Schizorhynchidae (Family)
 Schizorhynchus Sars, 1900 accepted as Schizorhamphus Bacescu, 1992 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Cumacea (Order) > Pseudocumatidae (Family)

Schizosiphon
     Schizosiphon Kent, 1882 · Chromista (Kingdom) > Ciliophora (Phylum) > Spirotrichea (Class) > Hypotrichida (Order) > Spirofilidae (Family)
 Schizosiphon Kützing, 1849 accepted as Rivularia C.Agardh ex Bornet & Flahault, 1886 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Nostocales (Order) > Rivulariaceae (Family)
     Schizosiphon K.M. Schumann in K.M. Schumann & Hollrung, 1889 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Schizospermum
     Schizospermum E.A.N. Arber, 1914 † accepted as Schizospermum E.A.N. Arber, 1914 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
 Schizospermum Boivin ex H.E. Baillon, 1879 accepted as Cremaspora Bentham in W.J. Hooker, 1849 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Schizospondylus
     Schizospondylus Fritsch & Bayer, 1902 † accepted as Schizospondylus Fritsch & Bayer, 1902 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Schizospondylus A.H. Müller, 1950 † accepted as Schizospondylus A.H. Müller, 1950 † (based on non-identifiable vertebrae) · Animalia (Kingdom) > Echinodermata (Phylum) > Ophiuroidea (Class) > Ophiurida (Order) > Ophiurida (awaiting allocation) (Family)

Schizospora
     Schizospora P.F. Reinsch, 1874-1875 accepted as Schizospora P.F. Reinsch, 1874-1875 (unassessed) · Plantae (Kingdom) > Charophyta (Phylum) > Conjugatophyceae (Class) > Zygnematales (Order) > Zygnematales (awaiting allocation) (Family)
     Schizospora Yan, 1995 † accepted as Schizospora Yan, 1995 † (unassessed) · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
 Schizospora Dietel, 1895 accepted as Pucciniosira Lagerheim, 1892 · Fungi (Kingdom) > Basidiomycota (Phylum) > Pucciniomycetes (Class) > Pucciniales (Order) > Pucciniosiraceae (Family)

Schizostege
 Schizostege Theissen, 1917 accepted as Saccothecium E.M. Fries, 1836 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideales (Order) > Dothioraceae (Family)
 Schizostege W.F. Hillebrand, 1888 accepted as Pteris Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Pteridaceae (Family)

Schizostigma
     Schizostigma Arnott ex Meisner, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Schizostigma Arnott in R. Wight, 1840 accepted as Cucurbitella Walpers, 1846 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cucurbitales (Order) > Cucurbitaceae (Family)

Schizostoma
     Schizostoma Canu, 1908 † accepted as Schizostoma Canu, 1908 † (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Cleidochasmatidae (Family)
     Schizostoma Ehrenberg ex Léveillé, 1846 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Agaricaceae (Family)
     Schizostoma Bronn, 1834 † accepted as Schizostoma Bronn, 1834 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca incertae sedis (Class) > Gastropoda/Monoplacophora incertae sedis (Order) > Euomphalidae (Family)
     Schizostoma Schlüter, 1838 accepted as Schizostoma Schlüter, 1838 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)
     Schizostoma Lea, 1842 accepted as Schizostoma Lea, 1842 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Pachychilidae (Family)
 Schizostoma Gervais in Laporte, 1855 accepted as Micronycteris Gray, 1866 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Phyllostomidae (Family)
 Schizostoma Cesati & De Notaris ex P.A. Saccardo, 1878 accepted as Xenolophium H. Sydow in F.L. Stevens, 1925 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Pleosporales (Order) > Melanommataceae (Family)

Schizotaenia
     Schizotaenia Cook, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Chilopoda (Class) > Geophilida (Order) > Chilenophilidae (Family)
 Schizotaenia Janicki, 1904 accepted as Monoecocestus Beddard, 1914 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Anoplocephalidae (Family)

Schizotheca
     Schizotheca Hincks, 1877 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Phidoloporidae (Family)
 Schizotheca (C.A. Meyer) Lindley, 1846 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
 Schizotheca Ehrenberg, 1834 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Hydrocharitaceae (Family)

Schizothrix
     Schizothrix Kützing ex Gomont, 1892 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Synechococcales (Order) > Schizotrichaceae (Family)
     Schizothrix Huys, 1992 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Leptastacidae (Family)

Schizotrema
     Schizotrema Calman, 1911 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Cumacea (Order) > Nannastacidae (Family)
     Schizotrema Vigneaux, 1948 † · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Cheilostomatida (awaiting allocation) (Family)

Schizotrichia
     Schizotrichia Bentham in Bentham & J.D. Hooker, 1873 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Schizotrichia Jäderholm, 1904 accepted as Schizotricha Allman, 1883 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Plumulariidae (Family)

Schizoxylon
     Schizoxylon Persoon, 1810 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Stictidaceae (Family)
     Schizoxylon F.J.A.N. Unger in R. Richter & F.J.A.N. Unger, 1856 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Cladoxylales (Order) > Cladoxylaceae (Family)

Schizura
     Schizura Van der Hoeven, 1855 accepted as Schizura Van der Hoeven, 1855 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Schizura Doubleday, 1841 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Notodontidae (Family)
 Schizura Cabanis, 1847 accepted as Sylviorthorhynchus Gay, 1845 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Furnariidae (Family)

Schlechtendalia
     Schlechtendalia Bagnall, 1929 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Thysanoptera (Order) > Phlaeothripidae (Family)
 Schlechtendalia Willdenow, 1803 accepted as Schlechtendalia Willdenow, 1803 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Schlechtendalia K.P.J. Sprengel, 1827 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
     Schlechtendalia Lichtenstein, 1883 accepted as Schlechtendalia Lichtenstein, 1883 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Schlechtendalia Lessing, 1830 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Schlechterella
     Schlechterella K. Schumann in Engler & Prantl, 1899 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)
 Schlechterella F.C. Hoehne, 1944 accepted as Rudolfiella Hoehne, 1944 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Schlegelia
     Schlegelia Weyenbergh, 1880 accepted as Schlegelia Weyenbergh, 1880 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Hirudinoidea (awaiting allocation) (Order) > Hirudinoidea (awaiting allocation) (Family)
     Schlegelia Bernstein, 1861 accepted as Schlegelia Bernstein, 1861 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Schlegelia Miquel, 1844 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Schlegeliaceae (Family)

Schleinitzia
     Schleinitzia Warburg ex L.I. Nevling & C.J. Niezgoda, 1978 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Schleinitzia Studer, 1876 accepted as Prionocidaris A. Agassiz, 1863 (junior subjective synonym of Prionocidaris) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Cidaroida (Order) > Cidaridae (Family)

Schlosseria
     Schlosseria Matthew & Granger, 1926 † accepted as Schlosseria Matthew & Granger, 1926 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Perissodactyla (Order) > Lophialetidae (Family)
     Schlosseria Vukotinovic, 1857 accepted as Schlosseria Vukotinovic, 1857 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Schlotheimia
     Schlotheimia Bayle, 1878 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Schlotheimiidae (Family)
     Schlotheimia S.E. Bridel, 1812 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Orthotrichales (Order) > Orthotrichaceae (Family)
 Schlotheimia Sternberg, 1821 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Equisetales (Order) > Calamariaceae (Family)
     Schlotheimia Eudes-Deslongchamps, 1835 † accepted as Schlotheimia Eudes-Deslongchamps, 1835 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Schlotheimiidae (Family)

Schlueteria
     Schlueteria Wedekind, 1922 accepted as Schlueteria Wedekind, 1922 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Schlueteria Fritsch & Kafka, 1887 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Axiidae (Family)
     Schlueteria Rollier, 1922 † accepted as Schlueteria Rollier, 1922 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Schlueteria Grossouvre, 1894 † accepted as Desmophyllites Spath, 1929 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Desmoceratidae (Family)

Schluetericeras
     Schluetericeras Collignon, 1938 † accepted as Schluetericeras Collignon, 1938 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Schluetericeras Hyatt, 1903 † accepted as Schluetericeras Hyatt, 1903 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Schlumbergera
     Schlumbergera Lemaire, 1858 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Cactaceae (Family)
 Schlumbergera E. Morren, 1883 accepted as Guzmania Ruiz & Pavon, 1802 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Bromeliaceae (Family)

Schlumbergeria
     Schlumbergeria E. Morren, 1878 accepted as Schlumbergeria E. Morren, 1878 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Bromeliaceae (Family)
 Schlumbergeria A. Silvestri, 1910 † accepted as Orbitoides d'Orbigny in Lyell, 1848 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Orbitoididae (Family)

Schluteria
 Schluteria Rollier, 1922 † accepted as Schlueteria Rollier, 1922 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Schluteria Grossouvre, 1894 † accepted as Desmophyllites Spath, 1929 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Desmoceratidae (Family)
 Schluteria Wedekind, 1922 † accepted as Schlueteria Wedekind, 1922 · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Schluteria Fritsch in Fritsch & Kafka, 1887 † accepted as Schlueteria Fritsch & Kafka, 1887 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Axiidae (Family)

Schlüteria
 Schlüteria Rollier, 1922 † accepted as Schlueteria Rollier, 1922 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Schlüteria Fritsch in Fritsch & Kafka, 1887 † accepted as Schlueteria Fritsch & Kafka, 1887 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Axiidae (Family)
 Schlüteria Wedekind, 1922 † accepted as Schlueteria Wedekind, 1922 · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Schlüteria Grossouvre, 1894 † accepted as Desmophyllites Spath, 1929 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Desmoceratidae (Family)

Schlutericeras
 Schlutericeras Collignon, 1938 † accepted as Schluetericeras Collignon, 1938 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Schlutericeras Hyatt, 1903 † accepted as Schluetericeras Hyatt, 1903 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Schlütericeras
 Schlütericeras Collignon, 1938 † accepted as Schluetericeras Collignon, 1938 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Schlütericeras Hyatt, 1903 † accepted as Schluetericeras Hyatt, 1903 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Schmidelia
     Schmidelia Boehmer in Ludwig, 1760 accepted as Schmidelia Boehmer in Ludwig, 1760 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Clusiaceae (Family)
 Schmidelia Linnaeus, 1767 accepted as Allophylus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)

Schmidtella
     Schmidtella Bergroth, 1910 accepted as Schmidtella Bergroth, 1910 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Issidae (Family)
 Schmidtella Bondarenko, 1977 † accepted as Schmidtilites Bondarenko, 1978 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Favositida (Order) > Proheliolitidae (Family)
     Schmidtella Ulrich, 1892 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Leperditicopida (Order) > Leperditiidae (Family)

Schmidtia
 Schmidtia Jordan & Starks, 1904 accepted as Stlengis Jordan & Starks, 1904 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Cottidae (Family)
 Schmidtia Volborth, 1869 † accepted as Schmidtites Schuchert & Le Vene, 1929 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Lingulata (Class) > Lingulida (Order) > Obolidae (Family)
 Schmidtia Trattinick, 1816 accepted as Coleanthus W.B. Seidl in J.J. Roemer & J.A. Schultes, 1817 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Schmidtia Balsamo Crivelli, 1863 accepted as Petrosia Vosmaer, 1885 (preoccupied) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Petrosiida (Order) > Petrosiidae (Family)
 Schmidtia F.W. Sieber, 1813 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)
 Schmidtia Moench, 1802 accepted as Schmidtia Moench, 1802 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Schmidtia Moberg, 1899 † accepted as Schmidtia Moberg, 1899 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Schmidtia Steudel ex J.A. Schmidt, 1852 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
     Schmidtia C. Janisch, 1888 (MS) accepted as Schmidtia C. Janisch, 1888 (MS) (MS name (also junior homonym)) · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > (Order) > Bacillariophyceae incertae sedis (Family)

Schmidtiella
     Schmidtiella C.H. Ostenfeld, 1903 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
 Schmidtiella Rübsaamen, 1914 accepted as Oligotrophus Latreille, 1804 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Cecidomyiidae (Family)

Schmitzia
     Schmitzia Borgmeier, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Phoridae (Family)
     Schmitzia Vimmer, 1926 accepted as Schmitzia Vimmer, 1926 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Mycetophilidae (Family)
     Schmitzia P.C. Silva, 1959 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Gigartinales (Order) > Calosiphoniaceae (Family)

Schmitziella
     Schmitziella Bornet & Batters, 1892 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Gigartinales (Order) > Schmiziellaceae (Family)
     Schmitziella Villiers, 1967 accepted as Schmitziella Villiers, 1967 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Reduviidae (Family)

Schnablia
     Schnablia Saccardo & P. Sydow, 1899 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Helotiales incertae sedis (Family)
 Schnablia Bezzi, 1906 accepted as Portschinskia Semenov, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Oestridae (Family)

Schneideria
     Schneideria Léger, 1892 · Chromista (Kingdom) > Miozoa (Phylum) > Gregarinomorphea (Class) > Arthrogregarida (Order) > Sphaerocystidae (Family)
     Schneideria Kotschetkova, 1960 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Podocopida (awaiting allocation) (Family)
 Schneideria Travassos, 1926 accepted as Schneidernema Travassos, 1927 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Schneidernematidae (Family)

Schnittspahnia
 Schnittspahnia C.H. Schultz-Bipontinus, 1842 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Schnittspahnia H.G.L. Reichenbach, 1841 accepted as Mitrella Miquel, 1865 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Magnoliales (Order) > Annonaceae (Family)

Schnizleinia
 Schnizleinia E.G. von Steudel ex C.F.F. Hochstetter, 1844 accepted as Vellozia Vandelli, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Pandanales (Order) > Velloziaceae (Family)
 Schnizleinia E.G. von Steudel, 1841 accepted as Trochiscanthes W.D.J. Koch, 1824 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
 Schnizleinia E.G. von Steudel, 1840 accepted as Boissiera Hochstetter ex Steudel, 1840 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Schnizleinia C.F.P. von Martius ex H.G.A. Engler, 1872 accepted as Emmotum Desvaux ex W. Hamilton, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Metteniusales (Order) > Metteniusaceae (Family)

Schochia
     Schochia Brunner von Wattenwyl, 1895 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)
     Schochia Lucas & Williamson, 1993 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cimolesta (Order) > Stylinodontidae (Family)

Schoenbornia
     Schoenbornia Decloitre, 1964 · Protozoa (Kingdom) > Amoebozoa (Phylum) > Tubulinea (Class) > Arcellinida (Order) > Nebelidae (Family)
 Schoenbornia Bubák, 1906 accepted as Hymenopsis P.A. Saccardo, 1886 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Schoenherria
     Schoenherria Blanchard, 1853 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Schoenherria Burmeister, 1855 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Schoenherria Dalla Torre, 1896 accepted as Schoenherria Dalla Torre, 1896 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Schoenia
     Schoenia Blyth, 1833 accepted as Schoenia Blyth, 1833 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Schoenia Herbert in White, 1833 accepted as Schoenia Herbert in White, 1833 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Schoenia Majer, 1989 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Melyridae (Family)
     Schoenia Steetz in J.G.C. Lehmann, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Schoeniclus
     Schoeniclus G.R. Gray, 1841 accepted as Schoeniclus G.R. Gray, 1841 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Grallinidae (Family)
 Schoeniclus Möhring, 1758 accepted as Schoeniclus Möhring, 1758 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Grallinidae (Family)
     Schoeniclus Forster, 1817 accepted as Schoeniclus Forster, 1817 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Scolopacidae (Family)

Schoenicola
     Schoenicola Blyth, 1844 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sylviidae (Family)
 Schoenicola Bonaparte, 1850 accepted as Schoenicola Bonaparte, 1850 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)

Schoenleinia
 Schoenleinia J.F. Klotzsch in F.G. Hayne, 1846 accepted as Bathysa K.B. Presl, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Schoenleinia J.F. Klotzsch ex J. Lindley, 1847 accepted as Ponthieva R. Brown in W.T. Aiton, 1813 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Schoenobates
     Schoenobates Blackwall, 1850 accepted as Schoenobates Blackwall, 1850 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Schoenobates Saussure, 1859 accepted as Anabropsis Rehn, 1901 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Anostostomatidae (Family)

Schoenobiodes
     Schoenobiodes de Joannis, 1927 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Crambidae (Family)
     Schoenobiodes Hampson, 1917 accepted as Schoenobiodes Hampson, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)

Schoenophaga
     Schoenophaga Duponchel in Godart, 1836 accepted as Schoenophaga Duponchel in Godart, 1836 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Schoenophaga Agassiz, 1846 accepted as Schoenophaga Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Schoinobates
     Schoinobates Lesson, 1842 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Diprotodontia (Order) > Petauridae (Family)
 Schoinobates Iredale & Troughton, 1934 accepted as Petauroides Thomas, 1888 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Diprotodontia (Order) > Pseudocheiridae (Family)

Schollera
     Schollera A.W. Roth, 1788 accepted as Schollera A.W. Roth, 1788 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Ericales (awaiting allocation) (Family)
 Schollera Schreber, 1791 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Commelinales (Order) > Pontederiaceae (Family)
 Schollera Rohr, 1792 accepted as Microtea O. Swartz, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Microteaceae (Family)

Schoriina
     Schoriina Fedyanina in Bognibova, 1971 † accepted as Schoriina Fedyanina in Bognibova, 1971 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Schoriina Fedyanina in Bognibova & Shcheglov, 1970 † accepted as Schoriina Fedyanina in Bognibova & Shcheglov, 1970 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Schousboea
 Schousboea Willdenow, 1799 accepted as Combretum Loefling, 1758 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Combretaceae (Family)
 Schousboea H.C.F. Schumacher, 1827 accepted as Alchornea O. Swartz, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Schoutedenia
     Schoutedenia Rübsaamen, 1905 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphididae (Family)
     Schoutedenia Mordvilko, 1921 accepted as Schoutedenia Mordvilko, 1921 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphididae (Family)
     Schoutedenia Michaelsen, 1936 accepted as Schoutedenia Michaelsen, 1936 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Oligochaeta (awaiting allocation) (Order) > Oligochaeta (awaiting allocation) (Family)
 Schoutedenia Obenberger, 1924 accepted as Polyctesis Marseul, 1865 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)

Schoutenia
     Schoutenia Kiriakoff, 1970 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Notodontidae (Family)
     Schoutenia Korthals, 1848 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Schouwia
     Schouwia A.P. de Candolle, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Schouwia H.A. Schrader, 1821 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Schradera
     Schradera Vahl, 1796 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Schradera Willdenow, 1798 accepted as Croton Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Schraderella
     Schraderella Rostafinski, 1875 accepted as Schraderella Rostafinski, 1875 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
     Schraderella Müller Hal., 1879 accepted as Schraderella Müller Hal., 1879 (unassessed) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Hypnobryales (Order) > Sematophyllaceae (Family)

Schraderia
     Schraderia Pfeffer, 1888 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Pontogeneiidae (Family)
     Schraderia Ruckes, 1959 accepted as Schraderia Ruckes, 1959 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pentatomidae (Family)
 Schraderia Heister ex Medikus, 1791 accepted as Salvia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)

Schrammia
     Schrammia Guppy, 1895 accepted as Schrammia Guppy, 1895 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Schrammia Britton & J.N. Rose, 1930 accepted as Hoffmannseggia Cavanilles, 1798 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Schrammia P.-A. Dangeard, 1889 accepted as Gloeochaete Lagerheim, 1883 · Plantae (Kingdom) > Glaucophyta (Phylum) > Glaucophyceae (Class) > Glaucocystales (Order) > Glaucocystaceae (Family)

Schranckia
 Schranckia J.F. Gmelin, 1791 accepted as Schranckia J.F. Gmelin, 1791 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)
 Schranckia Walker, 1858 accepted as Schrankia Herrich-Schäffer, 1850-51 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Schrankia
     Schrankia Herrich-Schäffer, 1850-51 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Schrankia Hübner, 1825 accepted as Schrankia Hübner, 1825 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Schrankia Medikus, 1792 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Schrankia Travassos, 1925 accepted as Schrankiana Strand, 1942 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Cosmocercidae (Family)
 Schrankia Willdenow, 1806 accepted as Mimosa Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Schrebera
     Schrebera Roxburgh, 1799 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Oleaceae (Family)
 Schrebera Retzius, 1791 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)
 Schrebera Linnaeus, 1763 accepted as Schrebera Linnaeus, 1763 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Convolvulaceae (Family)
 Schrebera Thunberg, 1794 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)

Schreiteria
     Schreiteria R. Carolin, 1985 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Montiaceae (Family)
     Schreiteria Melzer, 1933 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Schreiteria Dyar in Seitz, 1937 accepted as Schreiteriana Fletcher in Fletcher & Nye, 1982 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Cossidae (Family)

Schrenkiella
     Schrenkiella Barchatova, 1973 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Monticuliferidae (Family)
     Schrenkiella D.A. German & I.A. Al-Shehbaz, 2010 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Schroederella
     Schroederella Laubier, 1962 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Orbiniida (Order) > Orbiniidae (Family)
     Schroederella Enderlein, 1921 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Heleomyzidae (Family)
     Schroederella Pavillard, 1913 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Centrales (Order) > Melosiraceae (Family)

Schroederia
     Schroederia Lemmermann, 1898 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Sphaeropleales (Order) > Characiaceae (Family)
     Schroederia Schmidt, 1911 accepted as Schroederia Schmidt, 1911 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Schroederia Enderlein in Brohmer, 1914 accepted as Schroederella Enderlein, 1921 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Heleomyzidae (Family)

Schroederiella
     Schroederiella Woloszynska, 1914 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Sphaeropleales (Order) > Scenedesmaceae (Family)
 Schroederiella Poppius, 1914 accepted as Sthenaridea Reuter, 1884 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)

Schroeterella
     Schroeterella Herzog, 1916 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Hypnobryales (Order) > Sematophyllaceae (Family)
 Schroeterella Briquet, 1925 accepted as Larrea Cavanilles, 1800 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zygophyllales (Order) > Zygophyllaceae (Family)
 Schroeterella H. Sydow, 1922 accepted as Puccinia Persoon, 1794 · Fungi (Kingdom) > Basidiomycota (Phylum) > Pucciniomycetes (Class) > Pucciniales (Order) > Pucciniaceae (Family)

Schroeteria
     Schroeteria G. Winter, 1881 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Schroeteria Tryon, 1862 accepted as Diplothyra Tryon, 1862 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Pholadidae (Family)

Schubertia
     Schubertia Gistl, 1848 accepted as Schubertia Gistl, 1848 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Schubertia C.F.P. Martius & Zuccarini, 1824 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)
 Schubertia Blume, 1826 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Araliaceae (Family)
 Schubertia Silvestri, 1912 accepted as Millettia Schubert, 1911 (Junior homonym of Schubertia Gistl, 1848) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Millettiidae (Family)
 Schubertia Mirbel, 1812 accepted as Taxodium L.C. Richard, 1810 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinales (Order) > Cupressaceae (Family)

Schuchertia
     Schuchertia Gregory, 1899 † · Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Platyasterida (Order) > Schuchertiidae (Family)
 Schuchertia Fredericks, 1926 † accepted as Striispirifer Cooper & Muir-Wood, 1951 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Cyrtiidae (Family)

Schuettiella
     Schuettiella E. Balech, 1988 · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Peridiniales (Order) > Oxytoxaceae (Family)
     Schuettiella Brandt, 1974 accepted as Schuettiella Brandt, 1974 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)

Schultesia
     Schultesia Roth, 1973 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Blaberidae (Family)
     Schultesia C.F.P. Martius, 1827 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)
 Schultesia Schrader, 1821 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
 Schultesia K.P.J. Sprengel, 1815 accepted as Eustachys Desvaux, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Schultesia A.W. Roth, 1827 accepted as Wahlenbergia H.A. Schrader ex A.W. Roth, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Campanulaceae (Family)

Schultzia
 Schultzia C.G.D. Nees, 1823 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)
 Schultzia Grimm, 1876 accepted as Schultzia Grimm, 1876 (Misspelling) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
 Schultzia Graff, 1882 accepted as Vejdovskya Graff, 1905 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Neorhabdocoela (Order) > Provorticidae (Family)
 Schultzia Gruber, 1888 accepted as Schultzella Rhumbler, 1904 (Junior homonym of Schultzia Grimm, 1876) · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Allogromiida (Order) > Lagynidae (Family)

Schulzia
     Schulzia Travassos, 1937 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Molineidae (Family)
     Schulzia K.P.J. Sprengel, 1813 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Schulziella
     Schulziella Hanna & Forti, 1933 † accepted as · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
 Schulziella Teiling, 1942 accepted as Paulschulzia Skuja, 1948 (junior homonym) · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Tetrasporales (Order) > Tetrasporaceae (Family)

Schumacheria
     Schumacheria Vahl, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Dilleniales (Order) > Dilleniaceae (Family)
 Schumacheria K.P.J. Sprengel, 1830 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Passifloraceae (Family)
 Schumacheria Cossmann, 1902 accepted as Psammotreta Dall, 1900 (unnecessary nom. nov. pro Scrobiculina Dall, 1900, by Cossmann treated as a junior homonym of Scrobiculinus Monterosato, 1889) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Tellinidae (Family)

Schumannia
     Schumannia Champion, 1898 accepted as Schumannia Champion, 1898 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Schumannia O. Kuntze, 1887 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Schusteria
     Schusteria Grandjean, 1968 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Selenoribatidae (Family)
     Schusteria Kachroo, 1957 accepted as Schusteria Kachroo, 1957 (unassessed) · Plantae (Kingdom) > Marchantiophyta (Phylum) > Jungermanniopsida (Class) > Porellales (Order) > Lejeuneaceae (Family)

Schwaegrichenia
     Schwaegrichenia K.P.J. Sprengel, 1815 accepted as Schwaegrichenia K.P.J. Sprengel, 1815 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Amaryllidaceae (Family)
 Schwaegrichenia H.G.L. Reichenbach, 1829 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Burseraceae (Family)

Schwantesia
     Schwantesia Dinter, 1927 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Aizoaceae (Family)
 Schwantesia H.M.L. Bolus, 1928 accepted as Mitrophyllum Schwantes, 1926 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Aizoaceae (Family)

Schwartzia
     Schwartzia Blandin, 1988 accepted as Schwartzia Blandin, 1988 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
     Schwartzia Vellozo, 1829 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Marcgraviaceae (Family)
 Schwartzia Bucquoy, Dautzenberg & Dollfus, 1884 accepted as Rissoa Desmarest, 1814 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Rissoidae (Family)
     Schwartzia van Gylswyk et al., 1997 · Bacteria (Kingdom) > Firmicutes (Phylum) > Negativicutes (Class) > Selenomonadales (Order) > Selenomonadaceae (Family)

Schwartziella
     Schwartziella Vigueras, 1940 accepted as Schwartziella Vigueras, 1940 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
 Schwartziella Leroux, 1936 accepted as Paracooperia Travassos, 1935 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Trichostrongylidae (Family)
     Schwartziella G. Nevill, 1881 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Zebinidae (Family)

Schweinfurthia
     Schweinfurthia A. Braun, 1866 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)
     Schweinfurthia Andres, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Schweinitzia
 Schweinitzia Greville, 1823 accepted as Podaxis Desvaux, 1809 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Agaricaceae (Family)
 Schweinitzia S. Elliott ex T. Nuttall, 1818 accepted as Monotropsis Schweinitz ex S. Elliott, 1817 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Ericaceae (Family)
 Schweinitzia Massee, 1895 accepted as Velutaria Fuckel, 1870 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Hyaloscyphaceae (Family)

Schyilaspis
     Schyilaspis Ivshin, 1962 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariida (awaiting allocation) (Family)
     Schyilaspis Ivshin, 1983 † accepted as Schyilaspis Ivshin, 1983 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Sciaca
     Sciaca Dejean, 1834 accepted as Sciaca Dejean, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Sciaca Solier, 1835 accepted as Sciaca Solier, 1835 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Sciades
     Sciades Pascoe, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Sciades Müller & Troschel, 1849 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Ariidae (Family)

Sciadophyton
     Sciadophyton G. Steinmann in G. Steinmann & W. Elberskirch, 1929 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Rhyniopsida (Class) > Rhyniales (Order) > Rhyniaceae (Family)
 Sciadophyton R. Kräusel & H. Weyland, 1930 † accepted as Sciadophyton G. Steinmann in G. Steinmann & W. Elberskirch, 1929 † (junior homonym and synonym (relevant type species have been synonymised)) · Plantae (Kingdom) > Tracheophyta (Phylum) > Rhyniopsida (Class) > Rhyniales (Order) > Rhyniaceae (Family)

Sciaenoides
 Sciaenoides Blyth, 1860 accepted as Otolithoides Fowler, 1933 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Sciaenidae (Family)
 Sciaenoides Richardson (ex Solander), 1850 accepted as Nemadactylus Richardson, 1839 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Cheilodactylidae (Family)

Sciaenurus
     Sciaenurus Agassiz, 1845 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Perciformes (awaiting allocation) (Family)
     Sciaenurus Agassiz, 1841 † accepted as Sciaenurus Agassiz, 1845 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Perciformes (awaiting allocation) (Family)
     Sciaenurus Agassiz, 1844 † accepted as Sciaenurus Agassiz, 1845 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Perciformes (awaiting allocation) (Family)

Sciaphila
     Sciaphila Treitschke, 1829 accepted as Sciaphila Treitschke, 1829 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Sciaphila Westerlund, 1902 accepted as Sciaphila Westerlund, 1902 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sciaphila Blume, 1825-1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Pandanales (Order) > Triuridaceae (Family)
 Sciaphila Pierce & Metcalfe, 1922 accepted as Pseudosciaphila Obraztsov, 1966 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)

Sciaphilomorphus
     Sciaphilomorphus Alonso-Zarazaga & Lyal, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Sciaphilomorphus Solari, 1948 accepted as Sciaphilomorphus Alonso-Zarazaga & Lyal, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Sciarella
 Sciarella Lendenfeld, 1884 accepted as Sciarella Lendenfeld, 1884 (Misspelling) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Plumulariidae (Family)
     Sciarella Meunier, 1904 accepted as Sciarella Meunier, 1904 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)

Scinax
     Scinax Wagler, 1830 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Hylidae (Family)
     Scinax Loew, 1855 accepted as Scinax Loew, 1855 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)

Scincosaurus
     Scincosaurus Quoy & Gaimard, 1824 † · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Nectridea (Order) > Scincosauridae (Family)
     Scincosaurus Fric, 1876 accepted as Scincosaurus Fric, 1876 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)

Scincus
     Scincus Laurenti, 1768 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Scincidae (Family)
 Scincus Gronovius, 1763 accepted as Scincus Laurenti, 1768 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Scincidae (Family)

Scintilla
     Scintilla Pegel in Gintsinger, Fefelov, Vinkman, Tarnovsky, Zhuravleva & Pegel, 1986 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Asaphida (Order) > Anomocaridae (Family)
     Scintilla G. Playfair, 1921 · Chromista (Kingdom) > Haptophyta (Phylum) > Coccolithophyceae (Class) > Isochrysidales (Order) > Isochrysidaceae (Family)
     Scintilla Guenée, 1879 accepted as Scintilla Guenée, 1879 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Scintilla Deshayes, 1856 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Galeommatidae (Family)
 Scintilla H.D. Pflug, 1966 † accepted as · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Scintillorbis
 Scintillorbis Dall, 1899 accepted as Vasconiella Dall, 1899 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Galeommatidae (Family)
 Scintillorbis Kuroda & Habe in Kuroda, Habe & Oyama, 1971 accepted as Scintilla Deshayes, 1856 (Invalid: junior homonym of Scintillorbis Dall, 1889; Sagamiscintilla is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Galeommatidae (Family)

Scintillula
     Scintillula Cerulli-Irelli, 1909 † accepted as Scintillula Cerulli-Irelli, 1909 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scintillula Jousseaume, 1888 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Galeommatidae (Family)

Sciobia
     Sciobia H.G.L. Reichenbach, 1841 accepted as Sciobia H.G.L. Reichenbach, 1841 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Urticaceae (Family)
     Sciobia Burmeister, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Gryllidae (Family)
     Sciobia Loew, 1850 accepted as Sciobia Loew, 1850 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)

Sciodrepa
 Sciodrepa auct. accepted as Sciodrepoides Hatch, 1933 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Leiodidae (Family)
 Sciodrepa Thomson, 1859 accepted as Catops Paykull, 1798 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Leiodidae (Family)

Scione
     Scione Walker in Saunders, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tabanidae (Family)
 Scione Malmgren, 1866 accepted as Axionice Malmgren, 1866 (subjective synonym, replaced homonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Terebellida (Order) > Terebellidae (Family)

Sciophila
     Sciophila Meigen, 1818 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Mycetophilidae (Family)
     Sciophila Wibel, 1799 accepted as Sciophila Wibel, 1799 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Sciophila Gaudichaud-Beaupré in Freycinet, 1830 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Urticaceae (Family)

Scioptera
 Scioptera Pagenstecher, 1909 accepted as Scioptera Pagenstecher, 1909 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sesiidae (Family)
 Scioptera Westwood, 1840 accepted as Seioptera Kirby, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Ulidiidae (Family)
 Scioptera Rambur, 1866 accepted as Lepidoscioptera Dalla Torre, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Psychidae (Family)

Scirpodendron
 Scirpodendron A. Engler, 1910 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Cyperaceae (Family)
     Scirpodendron Zippelius ex Kurz, 1869 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Cyperaceae (Family)

Scirtetes
     Scirtetes Hartig, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Scirtetes Koch in Koch (Keyserling), 1879 accepted as Damoetas Peckham, 1885 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)
 Scirtetes Wagner, 1841 accepted as Allactaga Cuvier, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Dipodidae (Family)

Scirtetica
     Scirtetica Holmberg, 1903 accepted as Scirtetica Holmberg, 1903 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Apidae (Family)
     Scirtetica Saussure, 1884 accepted as Scirtetica Saussure, 1884 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Orthoptera (awaiting allocation) (Family)

Scirtopoda
     Scirtopoda Wocke in Heinemann, 1876 accepted as Scirtopoda Wocke in Heinemann, 1876 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Scirtopoda Brandt, 1844 accepted as Jaculus Erxleben, 1777 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Dipodidae (Family)

Scirus
 Scirus Thor, 1931 accepted as Bdellodes Oudemans, 1936 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Bdellidae (Family)
 Scirus Hermann, 1804 accepted as Cunaxa von Heyden, 1826 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Laelapidae (Family)

Scissula
     Scissula Dall, 1900 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Tellinidae (Family)
     Scissula Dall, 1908 accepted as Scissula Dall, 1908 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sciurella
     Sciurella Allman, 1883 accepted as Sciurella Allman, 1883 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Plumulariidae (Family)
 Sciurella Nutting, 1927 accepted as Nemertesia Lamouroux, 1812 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Plumulariidae (Family)
 Sciurella Kopperi, 1937 accepted as Sciurula Corliss, 1960 · Chromista (Kingdom) > Ciliophora (Phylum) > Ciliophora (awaiting allocation) (Class) > Ciliophora (awaiting allocation) (Order) > Ciliophora (awaiting allocation) (Family)

Sciurinyssus
     Sciurinyssus Anon., 1962 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Halarachnidae (Family)
 Sciurinyssus Koyumdzheva, 1978 accepted as Hirstionyssus Fonseca, 1948 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Hirstionyssidae (Family)

Sciuropus
     Sciuropus Dejean, 1833 accepted as Sciuropus Dejean, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Sciuropus Fain, 1967 accepted as Rodentopus Fain, 1965 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Glycyphagidae (Family)

Sciurus
     Sciurus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Sciuridae (Family)
 Sciurus d'Orbigny in Sagra, 1839 accepted as Seiurus Swainson, 1827 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)

Sclerachne
 Sclerachne R. Brown in J.J. Bennett & R. Brown, 1838 accepted as Chionachne R. Brown in J.J. Bennett & R. Brown, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Sclerachne Torrey ex Trinius, 1841 accepted as Limnodea L.H. Dewey in J.M. Coulter, 1894 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Scleritoderma
     Scleritoderma Schmidt, 1879 accepted as Scleritoderma Schmidt, 1879 (unassessed) · Animalia (Kingdom) > Porifera (Phylum) > Porifera (awaiting allocation) (Class) > Porifera (awaiting allocation) (Order) > Porifera (awaiting allocation) (Family)
     Scleritoderma Sollas, 1888 · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Scleritodermidae (Family)

Sclerobregma
     Sclerobregma Rathke, 1843 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Opheliida (Order) > Scalibregmatidae (Family)
     Sclerobregma Hartman, 1965 accepted as Sclerobregma Hartman, 1965 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Opheliida (Order) > Scalibregmatidae (Family)

Sclerocephalus
     Sclerocephalus Boissier, 1843 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)
     Sclerocephalus Goldfuss, 1847 † accepted as Sclerocephalus Goldfuss, 1847 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Temnospondyli (Order) > Actinodontidae (Family)

Sclerocerus
     Sclerocerus Dejean, 1835 accepted as Sclerocerus Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Sclerocerus Leconte, 1850 accepted as Oeme Newman, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Sclerochiton
     Sclerochiton Kraatz, 1859 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Sclerochiton Dall, 1882 accepted as Chiton Linnaeus, 1758 (invalid: junior homonym of Sclerochiton Kraatz, 1859 [Coleoptera]) · Animalia (Kingdom) > Mollusca (Phylum) > Polyplacophora (Class) > Ischnochitonida (Order) > Chitonidae (Family)
     Sclerochiton Harvey, 1842 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Sclerochlamys
     Sclerochlamys F. von Mueller, 1858 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
 Sclerochlamys O. Morrone & F.O. Zuloaga, 2009 accepted as Keratochlaena O. Morrone & F.O. Zuloaga, 2009 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Sclerococcus
     Sclerococcus P.K. Maithy & O.N. Bhargava, 1982 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Chlamydomonadales (Order) > Chlorococcaceae (Family)
     Sclerococcus Schönherr, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Sclerococcus F.G. Bartling, 1830 accepted as Hedyotis Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Scleroderma
     Scleroderma Persoon, 1801 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Sclerodermataceae (Family)
 Scleroderma Oken, 1817 accepted as Scleroderma Oken, 1817 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Bethylidae (Family)
 Scleroderma Pagenstecher, 1881 accepted as Scleroderma Pagenstecher, 1881 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Urochordata (awaiting allocation) (Class) > Urochordata (awaiting allocation) (Order) > Urochordata (awaiting allocation) (Family)
 Scleroderma D. Ivanov, 1995 accepted as Niteomica D. Ivanov, 1996 (Invalid: junior homonym of Scleroderma Westwood, 1839 [Hymenoptera]; Niteomica is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Aplacophora (Class) > Chaetodermatida (Order) > Prochaetodermatidae (Family)

Sclerodus
     Sclerodus Agassiz in Murchison, 1839 † · Animalia (Kingdom) > Chordata (Phylum) > Cephalaspidomorphi (Class) > Sclerodontiformes (Order) > Sclerodontidae (Family)
     Sclerodus Agassiz, 1838 † accepted as Sclerodus Agassiz, 1838 † · Animalia (Kingdom) > Chordata (Phylum) > Cephalaspidomorphi (Class) > Sclerodontiformes (Order) > Sclerodontidae (Family)

Sclerogaster
     Sclerogaster R. Hesse, 1891 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Sclerogastraceae (Family)
     Sclerogaster Cavanna, 1876 accepted as Sclerogaster Cavanna, 1876 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)

Scleroglossum
     Scleroglossum C.R.W.K. van Alderwerelt van Rosenburgh, 1912 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Polypodiaceae (Family)
 Scleroglossum Persoon, 1820 accepted as Acrospermum Tode, 1790 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Acrospermales (Order) > Acrospermaceae (Family)
 Scleroglossum Hara, 1948 accepted as Scleromitrula S. Imai, 1941 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Rutstroemiaceae (Family)

Sclerognathus
 Sclerognathus van Roon, 1910 accepted as Pycnosiphorus Solier in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lucanidae (Family)
 Sclerognathus Valenciennes in Cuvier & Valenciennes, 1844 accepted as Carpiodes Rafinesque, 1820 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Catostomidae (Family)
 Sclerognathus Hope, 1845 accepted as Sclerostomus Burmeister, 1847 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lucanidae (Family)

Sclerolaena
     Sclerolaena R. Brown, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
 Sclerolaena Boivin ex A.A. Camus, 1925 accepted as Cyphochlaena Hackel, 1901 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Sclerolepis
     Sclerolepis Eichwald, 1844 accepted as Sclerolepis Eichwald, 1844 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Sclerolepis Cassini, 1816 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Sclerolepis Monnier, 1829 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Scleronema
     Scleronema Eigenmann, 1917 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Trichomycteridae (Family)
     Scleronema Bentham, 1862 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Scleronema A.T. Brongniart & Gris, 1864 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)

Scleronotus
     Scleronotus Thomson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Scleronotus Dejean, 1835 accepted as Scleronotus Thomson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Sclerophyllum
     Sclerophyllum Reiman, 1956 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Stauriida (Order) > Paliphyllidae (Family)
     Sclerophyllum Gaudin, 1829 accepted as Sclerophyllum Gaudin, 1829 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Sclerophyllum W. Griffith, 1851 accepted as Porteresia Tateoka, 1965 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Sclerophyton
     Sclerophyton Eschweiler, 1824 · Fungi (Kingdom) > Ascomycota (Phylum) > Arthoniomycetes (Class) > Arthoniales (Order) > Roccellaceae (Family)
     Sclerophyton Cairns & Wirshing, 2015 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Alcyonacea (Order) > Spongiodermidae (Family)

Sclerophytonomyces
     Sclerophytonomyces Ciferri & Tomaselli ex Sparrius, 2004 · Fungi (Kingdom) > Ascomycota (Phylum) > Arthoniomycetes (Class) > Arthoniales (Order) > Roccellaceae (Family)
 Sclerophytonomyces Ciferri & Tomaselli, 1953 accepted as Sclerophyton Eschweiler, 1824 · Fungi (Kingdom) > Ascomycota (Phylum) > Arthoniomycetes (Class) > Arthoniales (Order) > Roccellaceae (Family)

Scleropogon
     Scleropogon Loew, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Asilidae (Family)
     Scleropogon Philippi, 1870 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Scleropteris
 Scleropteris G. Saporta, 1872 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridophyta/Pteridospermophyta (unclassified foliage) (Class) > Pteridophyta/Pteridospermophyta (awaiting allocation) (Order) > Pteridophytes/Pteridosperms (awaiting allocation) (Family)
 Scleropteris Scheidweiler, 1839 accepted as Cirrhaea Lindley, 1832 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Scleropteris H.N. Andrews, 1942 † accepted as Zygopteris Corda, 1845 † (junior homonym and synonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Zygopteridales (Order) > Zygopteridaceae (Family)

Scleropterus
     Scleropterus Schönherr, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Scleropterus de Haan in Temminck, 1842 accepted as Sclerogryllus Gorokhov, 1985 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Gryllidae (Family)

Scleropteryx
     Scleropteryx Ogilby, 1894 accepted as Scleropteryx Ogilby, 1894 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Clinidae (Family)
 Scleropteryx Waite, 1906 accepted as Peronedys Steindachner, 1883 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Clinidae (Family)

Scleropus
     Scleropus H.A. Schrader, 1835 accepted as Scleropus H.A. Schrader, 1835 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
 Scleropus Motschoulsky, 1853 accepted as Trapezites Hübner, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)

Sclerosoma
 Sclerosoma Lucas, 1858 accepted as Homalenotus Koch, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Sclerosomatidae (Family)
 Sclerosoma Simon, 1879 accepted as Homalenotus Koch, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Sclerosomatidae (Family)

Sclerosomus
     Sclerosomus Schoenherr, 1836 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Sclerosomus Schönherr, 1833 accepted as Sclerosomus Schoenherr, 1836 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Sclerostoma
 Sclerostoma Berthold in Latreille, 1827 accepted as Sclerostoma Berthold in Latreille, 1827 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Syngnathiformes (Order) > Solenostomidae (Family)
 Sclerostoma Rudolphi, 1809 accepted as Strongylus Müller, 1780 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Strongylidae (Family)

Sclerostomum
 Sclerostomum Dujardin, 1845 accepted as Strongylus Müller, 1780 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Strongylidae (Family)
 Sclerostomum Diesing, 1851 accepted as Strongylus Müller, 1780 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Strongylidae (Family)
 Sclerostomum Rudolphi, 1809 accepted as Cucullanus Müller, 1777 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Cucullanidae (Family)

Sclerostyla
     Sclerostyla Regenhardt, 1961 † accepted as Sclerostyla Regenhardt, 1961 † (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Polychaeta (awaiting allocation) (Order) > Polychaeta (awaiting allocation) (Family)
 Sclerostyla Mörch, 1863 accepted as Pyrgopolon de Montfort, 1808 (subjective synonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)

Sclerothamnus
 Sclerothamnus Harms, 1921 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
     Sclerothamnus Marshall, 1875 · Animalia (Kingdom) > Porifera (Phylum) > Hexactinellida (Class) > Hexactinosida (Order) > Tretodictyidae (Family)
 Sclerothamnus R. Brown ex W.T. Aiton, 1811 accepted as Eutaxia R. Brown ex W.T. Aiton, 1811 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Sclerotheca
     Sclerotheca Alph. de Candolle in A.P. de Candolle, 1839 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Campanulaceae (Family)
 Sclerotheca Bubák & Vleugel, 1908 accepted as Camarosporium S. Schulzer von Müggenburg, 1870 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Botryosphaeriales (Order) > Botryosphaeriales incertae sedis (Family)

Sclerothrix
 Sclerothrix Metschnikoff, 1888 accepted as Sclerothrix Metschnikoff, 1888 (No current standing in Prokaryotic nomenclature.) · Bacteria (Kingdom) > Proteobacteria (Phylum) > Deltaproteobacteria (Class) > Myxococcales (Order) > Myxococcaceae (Family)
 Sclerothrix K.B. Presl, 1834 accepted as Klaprothia Kunth in Humboldt, Bonpland & Kunth, 1823 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cornales (Order) > Loasaceae (Family)
 Sclerothrix Kützing, 1833 accepted as Tolypothrix Kützing ex Bornet & Flahault, 1886 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Nostocales (Order) > Tolypothrichaceae (Family)

Sclerotites
     Sclerotites E. Jeffrey & Chrysler, 1906 † · Fungi (Kingdom) > Fungi (awaiting allocation) (Phylum) > Fungi (awaiting allocation) (Class) > Fungi (awaiting allocation) (Order) > Fungi (awaiting allocation) (Family)
     Sclerotites A. Massalongo in A. Massalongo & Scarabelli, 1859 † · Fungi (Kingdom) > Fungi (awaiting allocation) (Phylum) > Fungi (awaiting allocation) (Class) > Fungi (awaiting allocation) (Order) > Fungi (awaiting allocation) (Family)
     Sclerotites Geinitz, 1845 accepted as Sclerotites Geinitz, 1845 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sclerozythia
     Sclerozythia Petch in W.B. Grove, 1937 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Sclerozythia F. Petrak, 1955 accepted as Neozythia Petrak, 1958 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Helotiales incertae sedis (Family)

Sclerum
     Sclerum Blanchard, 1845 accepted as Sclerum Blanchard, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
     Sclerum Dejean, 1834 accepted as Sclerum Dejean, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Scobina
     Scobina Lepeletier & Serville, 1828 accepted as Scobina Lepeletier & Serville, 1828 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Argidae (Family)
 Scobina Bayle, 1880 accepted as Scobinopholas Grant & Gale, 1931 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Pholadidae (Family)
 Scobina Wade, 1917 † accepted as Haplovoluta Wade, 1918 † (invalid: junior homonym of Scobina Lepeletier, 1825 [Hymenoptera]; Haplovoluta and Brucia are replacement names) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Fasciolariidae (Family)

Scobius
 Scobius Cassin, 1849 accepted as Scobius Cassin, 1849 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Scobius Chenu, 1860 accepted as Sciobius Schönherr, 1823 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Scodra
     Scodra Heinemann, 1859 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Scodra Becker, 1879 accepted as Stromatopelma Karsch, 1881 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Theraphosidae (Family)

Scolecolepis
 Scolecolepis Malmgren, 1867 accepted as Scolelepis Blainville, 1828 (unjustified spelling emendation of Scolelepis Blainville, 1828) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Spionida (Order) > Spionidae (Family)
 Scolecolepis Agassiz, 1846 accepted as Scolelepis Blainville, 1828 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Spionida (Order) > Spionidae (Family)

Scolecophagus
     Scolecophagus Swainson in Richardson, 1832 accepted as Scolecophagus Swainson in Richardson, 1832 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Scolecophagus Geoffroy, 1795 accepted as Daubentonia Geoffroy, 1795 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Daubentoniidae (Family)

Scolecosporiella
     Scolecosporiella Petrak, 1921 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Pleosporales (Order) > Phaeosphaeriaceae (Family)
     Scolecosporiella F. von Höhnel, 1923 · Fungi (Kingdom) > Fungi (awaiting allocation) (Phylum) > Fungi (awaiting allocation) (Class) > Fungi (awaiting allocation) (Order) > Fungi (awaiting allocation) (Family)

Scoliocerus
 Scoliocerus Wollaston, 1854 accepted as Cathormiocerus Schönherr, 1843 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Scoliocerus Motschoulsky, 1859 accepted as Ascoliocerus Méquignon, 1930 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Scoliodota
 Scoliodota Heding, 1928 accepted as Scoliorhapis Clark, 1946 · Animalia (Kingdom) > Echinodermata (Phylum) > Holothuroidea (Class) > Apodida (Order) > Chiridotidae (Family)
 Scoliodota Clark, 1908 accepted as Trochodota Ludwig in Bronn, 1891 · Animalia (Kingdom) > Echinodermata (Phylum) > Holothuroidea (Class) > Apodida (Order) > Chiridotidae (Family)

Scoliographa
     Scoliographa Meyrick, 1916 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Oecophoridae (Family)
 Scoliographa Diakonoff, 1975 accepted as Emrahia Koçak, 1981 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)

Scolionema
     Scolionema Kishinouye, 1910 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Limnomedusae (Order) > Olindiidae (Family)
     Scolionema Theissen & H. Sydow, 1918 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetidae incertae sedis (Order) > Parodiopsidaceae (Family)

Scoliophallopisalia
 Scoliophallopisalia Pace, 1980 † accepted as Leptusa Kraatz, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Scoliophallopisalia Pace, 1989 accepted as Leptusa Kraatz, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Scoliophallopisalia Anonymous, 1984 accepted as Leptusa Kraatz, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Scoliophis
     Scoliophis Storer, 1839 accepted as Scoliophis Storer, 1839 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Scoliophis Lesueur, 1818 accepted as Scoliophis Lesueur, 1818 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Scoliophis Anonymous, 1817 accepted as Cetorhinus Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Lamniformes (Order) > Cetorhinidae (Family)

Scoliostoma
     Scoliostoma Braun, 1838 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Architaenioglossa (Order) > Architaenoglossa (awaiting allocation) (Family)
     Scoliostoma de Crespigny, 1865 accepted as Scoliostoma de Crespigny, 1865 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Scolithus
     Scolithus Haldeman, 1840 † accepted as Scolithus Haldeman, 1840 † (unassessed) · Animalia (Kingdom) > Animalia (awaiting allocation) (Phylum) > Animalia (awaiting allocation) (Class) > Animalia (awaiting allocation) (Order) > Animalia (awaiting allocation) (Family)
     Scolithus J. Hall, 1847 † accepted as Scolithus J. Hall, 1847 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
 Scolithus Pascoe, 1871 accepted as Scolinus Marshall, 1943 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Scolochloa
     Scolochloa Link, 1827 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Scolochloa Mertens & W.D.J. Koch, 1823 accepted as Arundo Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Scolopendra
     Scolopendra Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Chilopoda (Class) > Scolopendrida (Order) > Scolopendridae (Family)
     Scolopendra Shaw, 1794 accepted as Scolopendra Shaw, 1794 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
 Scolopendra Slabber, 1781 accepted as Myrianida Milne Edwards, 1845 (nomen oblitum) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Syllidae (Family)
     Scolopendra Cordiner, 1785 accepted as Myrianida Milne Edwards, 1845 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Syllidae (Family)

Scolopendrites
     Scolopendrites Göppert, 1836 † accepted as Scolopendrites Göppert, 1836 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Osmundales (Order) > Osmundaceae (Family)
 Scolopendrites Lesquereux, 1854 † accepted as · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)

Scolotosus
     Scolotosus Flechtmann & Keifer, 1971 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Eriophyidae (Family)
     Scolotosus Flechtmann & Keifer, 2010 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Eriophyidae (Family)

Scolymus
     Scolymus Swainson, 1835 accepted as Scolymus Swainson, 1835 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scolymus Deshayes in Lamarck, 1843 accepted as Scolymus Deshayes in Lamarck, 1843 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scolymus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Scolytus
     Scolytus Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Scolytus Müller, 1764 accepted as Scolytus Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Scolytus Fabricius, 1791 accepted as Omophron Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Scombrinus
     Scombrinus Woodward, 1901 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Perciformes (awaiting allocation) (Family)
     Scombrinus Agassiz, 1845 † accepted as Scombrinus Woodward, 1901 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Perciformes (awaiting allocation) (Family)

Scoparia
     Scoparia Haworth, 1811 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
     Scoparia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)
 Scoparia Gieysztor, 1933 accepted as Dalyellia Gieysztor, 1938 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Neorhabdocoela (Order) > Dalyelliidae (Family)

Scopas
 Scopas Giglio-Tos, 1894 accepted as Parascopas Bruner, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)
 Scopas Bonaparte, 1831 accepted as Zebrasoma Swainson, 1839 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Acanthuridae (Family)
 Scopas Kner, 1865 accepted as Zebrasoma Swainson, 1839 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Acanthuridae (Family)

Scopella
     Scopella W.J.J.O. de Wilde & B.E.E. Duyfjes, 2006 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cucurbitales (Order) > Cucurbitaceae (Family)
 Scopella Mains, 1939 accepted as Maravalia Arthur, 1922 · Fungi (Kingdom) > Basidiomycota (Phylum) > Pucciniomycetes (Class) > Pucciniales (Order) > Chaconiaceae (Family)

Scopelophila
     Scopelophila Albers, 1850 accepted as Scopelophila Albers, 1850 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scopelophila (Mitten) S.O. Lindberg, 1873 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Pottiales (Order) > Pottiaceae (Family)

Scopelopus
     Scopelopus Stephens, 1830 accepted as Scopelopus Stephens, 1830 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Scopelopus Stephens, 1829 accepted as Scopelopus Stephens, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Scopelus
 Scopelus Fraser-Brunner, 1949 accepted as Symbolophorus Bolin & Wisner in Bolin, 1959 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Myctophiformes (Order) > Myctophidae (Family)
 Scopelus Cuvier, 1816 accepted as Myctophum Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Apogonidae (Family)

Scopiorus
     Scopiorus Förster, 1868 accepted as Scopiorus Förster, 1868 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Scopiorus Stål, 1873 accepted as Scopioricus Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)

Scopiphora
     Scopiphora De Kay, 1844 accepted as Scopiphora De Kay, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Calanoida (Order) > Temoridae (Family)
 Scopiphora Pickering, 1844 accepted as Epischura S.A. Forbes, 1882 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Calanoida (Order) > Temoridae (Family)

Scopodes
     Scopodes Nekrutenko, 1987 accepted as Scopodes Nekrutenko, 1987 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
 Scopodes Chamberlin, 1922 accepted as Scopoides Platnick, 1989 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Gnaphosidae (Family)
     Scopodes Erichson, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Scopolia
     Scopolia Hübner, 1825 accepted as Scopolia Hübner, 1825 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Scopolia N.J. Jacquin, 1764 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Solanaceae (Family)
 Scopolia J.E. Smith, 1790 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)
 Scopolia Robineau-Desvoidy, 1830 accepted as Periscepsia Gistl, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
 Scopolia Adanson, 1763 accepted as Scopolia Adanson, 1763 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Scopolia J.R. Forster & J.G.A. Forster, 1775 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cornales (Order) > Cornaceae (Family)
 Scopolia Linnaeus f., 1782 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Thymelaeaceae (Family)

Scopophthalmus
     Scopophthalmus Szépligeti in Alluaud & Jeannel, 1914 accepted as Scopophthalmus Szépligeti in Alluaud & Jeannel, 1914 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Braconidae (Family)
 Scopophthalmus Agassiz, 1846 accepted as Scophthalmus Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Pleuronectiformes (Order) > Scophthalmidae (Family)

Scops
     Scops Gray, 1840 accepted as Scops Gray, 1840 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Ciconiiformes (awaiting allocation) (Family)
     Scops Savigny, 1809 accepted as Scops Savigny, 1809 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Scops Möhring, 1758 accepted as Scops Möhring, 1758 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Ciconiiformes (awaiting allocation) (Family)
 Scops Brünnich, 1772 accepted as Scopus Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Scopidae (Family)

Scoptioptex
 Scoptioptex Gray, 1869 accepted as Scoptioptex Gray, 1869 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Scoptioptex Giebel, 1877 accepted as Scoptioptex Giebel, 1877 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Scopula
     Scopula Schrank, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
 Scopula Arnaud, 1952 accepted as Gloiosphaera F. von Höhnel, 1902 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Scopularia
     Scopularia Preuss, 1851 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Scopularia de Buen, 1959 accepted as Hypoplectrodes Gill, 1862 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Serranidae (Family)
 Scopularia Lindley, 1834 accepted as Holothrix L.C. Richard ex J. Lindley, 1835 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Scopularia Chauvin, 1842 accepted as Chamaedoris Montagne, 1842 · Plantae (Kingdom) > Chlorophyta (Phylum) > Ulvophyceae (Class) > Siphonocladales (Order) > Siphonocladaceae (Family)

Scopulina
     Scopulina Dumortier, 1822 accepted as Scopulina Dumortier, 1822 (unassessed) · Plantae (Kingdom) > Marchantiophyta (Phylum) > Jungermanniopsida (Class) > Pelliales (Order) > Pelliaceae (Family)
 Scopulina Léveillé, 1846 accepted as Scopinella Léveillé, 1849 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariales (Order) > Sordariales incertae sedis (Family)

Scopuloides
     Scopuloides Hausmann, 1994 accepted as Scopuloides Hausmann, 1994 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
     Scopuloides (Massee) F. von Höhnel & Litschauer, 1908 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Polyporales (Order) > Meruliaceae (Family)

Scopus
     Scopus A.K. Benecke, 1976 † accepted as Scopus A.K. Benecke, 1976 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Dictyopteridiales (Order) > Dictyopteridiales (awaiting allocation) (Family)
 Scopus Oken, 1817 accepted as Scopus Oken, 1817 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Scopus Scudder, 1882 accepted as Scopus Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Scopus Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Scopidae (Family)
 Scopus Sellards, 1907 † accepted as Protereisma Sellards, 1907 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Ephemeroptera (Order) > Protereismatidae (Family)

Scopusacarus
     Scopusacarus Dubinin, 1956 accepted as Scopusacarus Dubinin, 1956 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Pterolichidae (Family)
     Scopusacarus Gaud & Mouchet, 1959 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Pterolichidae (Family)
     Scopusacarus Dubinin, 1953 accepted as Scopusacarus Gaud & Mouchet, 1959 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Pterolichidae (Family)

Scoresbya
 Scoresbya N.I. Hendey, 1937 accepted as Hendeyscoresbya S. Blanco & C.E. Wetzel, 2016 (junior homonym) · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > (Order) > Bacillariophyceae incertae sedis (Family)
     Scoresbya T.M. Harris, 1932 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Caytoniales (Order) > Caytoniaceae (Family)

Scorpaenichthys
     Scorpaenichthys Girard, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Cottidae (Family)
 Scorpaenichthys Bleeker, 1856 accepted as Scorpaenopsis Heckel, 1839 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Scorpaenidae (Family)

Scorpioides
 Scorpioides Roussel, 1806 accepted as · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Rhodomelaceae (Family)
     Scorpioides J. Hill, 1756 accepted as Scorpioides J. Hill, 1756 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Scorpionura
     Scorpionura Agassiz, 1845 accepted as Scorpionura Agassiz, 1845 · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Scorpionura Thompson, 1856 accepted as Scorpionura Thompson, 1856 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)

Scorpiura
 Scorpiura Stackhouse, 1816 accepted as · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Rhodomelaceae (Family)
 Scorpiura Agassiz, 1846 accepted as Scorpiura Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)

Scorpiurus
     Scorpiurus Parent, 1933 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Dolichopodidae (Family)
     Scorpiurus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Scorpiurus Haller, 1768 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)

Scorpius
 Scorpius Medikus, 1787 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Scorpius Moench, 1794 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
     Scorpius Ehrenberg, 1829 accepted as Scorpius Ehrenberg, 1829 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Scorpius Plumier in Lacepède, 1801 accepted as Scorpaena Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Scorpaenidae (Family)
 Scorpius Poda, 1761 accepted as Euscorpius Thorell, 1876 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Scorpiones (Order) > Euscorpiidae (Family)

Scortechinia
 Scortechinia P.A. Saccardo, 1885 accepted as Nitschkia G.H. Otth ex P.A. Karsten, 1873 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Coronophorales (Order) > Nitschkiaceae (Family)
 Scortechinia P.A. Saccardo, 1891 accepted as Nitschkia G.H. Otth ex P.A. Karsten, 1873 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Coronophorales (Order) > Nitschkiaceae (Family)
 Scortechinia J.D. Hooker, 1887 accepted as Neoscortechinia Pax in Engler & Prantl, 1897 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Scortizus
     Scortizus Westwood, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lucanidae (Family)
 Scortizus Arrow, 1943 accepted as Sclerostomus Burmeister, 1847 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lucanidae (Family)

Scotaeus
     Scotaeus Hope, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Scotaeus Keyserling & Blasius, 1840 accepted as Nycticorax Forster, 1817 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ardeiformes (Order) > Ardeidae (Family)
 Scotaeus Lacordaire, 1859 accepted as Eucyrtus Pascoe, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Scotera
     Scotera Dejean, 1834 accepted as Scotera Dejean, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Scotera Eschscholtz in Motschoulsky, 1845 accepted as Scotera Eschscholtz in Motschoulsky, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Scotia
     Scotia Robineau-Desvoidy, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Scotia Hübner, 1821 accepted as Scotia Hübner, 1821 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Scotia Leuckart, 1849 · Animalia (Kingdom) > Nemertea (Phylum) > Nemertea (awaiting allocation) (Class) > Nemertea (awaiting allocation) (Order) > Nemertea (awaiting allocation) (Family)

Scotias
 Scotias Gistl, 1848 accepted as Scotias Gistl, 1848 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Scotias de Czenpinski, 1778 accepted as Gibbium Scopoli, 1777 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ptinidae (Family)

Scotiella
     Scotiella Fritsch, 1912 accepted as Scotiella Fritsch, 1912 · Plantae (Kingdom) > Chlorophyta (Phylum) > Trebouxiophyceae (Class) > Oocystales (Order) > Oocystaceae (Family)
     Scotiella Mesnil, 1940 accepted as Scotiella Mesnil, 1940 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Scotiella Delo, 1935 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Phacopida (Order) > Dalmanitidae (Family)

Scotobates
     Scotobates Horn, 1875 accepted as Centronopus Solier in Baudi & Truqui, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Scotobates Rye, 1877 accepted as Centronopus Solier in Baudi & Truqui, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Scotobiopsis
     Scotobiopsis Brèthes, 1910 accepted as Scotobiopsis Brèthes, 1910 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Scotobiopsis de Brême · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Scotobius
     Scotobius Gistl, 1848 accepted as Scotobius Gistl, 1848 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Scotobius Germar, 1824 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Scotophilus
     Scotophilus Swainson, 1836 accepted as Scotophilus Swainson, 1836 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Scotophilus Leach, 1821 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Vespertilionidae (Family)
 Scotophilus Meinert, 1870 accepted as Henia C. Koch, 1847 (junior synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Chilopoda (Class) > Geophilida (Order) > Dignathodontidae (Family)
 Scotophilus Hesse, 1881 accepted as Hesseius Özdikmen, 2008 (junior homonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Cyclopoida incertae sedis (Family)

Scotophylus
 Scotophylus Lesson, 1839 accepted as Scotophylus Lesson, 1839 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Scotophylus Gray, 1825 accepted as Scotophilus Leach, 1821 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Vespertilionidae (Family)

Scotosia
     Scotosia Stephens, 1829 accepted as Scotosia Stephens, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Scotosia Stephens, 1830 accepted as Scotosia Stephens, 1830 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Scottia
 Scottia Grönblad, 1954 accepted as Amscottia Groenblad, 1954 (nom. illeg.) · Plantae (Kingdom) > Charophyta (Phylum) > Conjugatophyceae (Class) > Zygnematales (Order) > Desmidiaceae (Family)
     Scottia Brady & Norman, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Cyprididae (Family)
     Scottia Wolfart, 1994 † accepted as Scottia Wolfart, 1994 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Alokistocaridae (Family)
 Scottia Jeannel, 1952 accepted as Hughia Raffray, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Scottia Bolivar, 1912 accepted as Scottiola Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Trigonidiidae (Family)
 Scottia R. Brown ex W.T. Aiton, 1812 accepted as Bossiaea Ventenat, 1800 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Scottiella
 Scottiella Poulsen, 1965 accepted as Anscottiella Kornicker, 1975 · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Myodocopida (Order) > Sarsiellidae (Family)
     Scottiella Enderlein, 1931 accepted as Scottiella Enderlein, 1931 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Psocoptera (Order) > Psocoptera (awaiting allocation) (Family)

Scottolana
     Scottolana Por, 1967 accepted as Scottolana Por, 1967 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Canuelloida (Order) > Canuellidae (Family)
     Scottolana Huys, 2009 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Canuelloida (Order) > Canuellidae (Family)

Scottopsyllus
 Scottopsyllus Apostolov & Marinov, 1988 accepted as Wellsopsyllus Kunz, 1981 (Treated as subgenus, see Huys, 2009) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Paramesochridae (Family)
     Scottopsyllus Kunz, 1962 accepted as Scottopsyllus Apostolov & Marinov, 1988 (No type fixation by Kunz, 1962 so name remains unavailable) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Paramesochridae (Family)

Scotussa
     Scotussa Giglio-Tos, 1894 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)
 Scotussa Simon, 1898 accepted as Hahnia C.L. Koch, 1841 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Hahniidae (Family)

Scrobicula
     Scrobicula Matile, 1970 accepted as Scrobicula Matile, 1970 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Mycetophilidae (Family)
     Scrobicula Posner, 1951 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Scrobiculidae (Family)

Scrobicularia
     Scrobicularia Schumacher, 1815 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Semelidae (Family)
 Scrobicularia Mansfeld, 1925 accepted as Poikilogyne E.G. Baker in Gibbs, 1917 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)
 Scrobicularia Cossmann, 1886 † accepted as Septeuilia Cossmann, 1913 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneroida (awaiting allocation) (Family)

Scudderia
     Scudderia Kušta, 1889 † · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Arthromygalidae (Family)
     Scudderia Stål, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)
     Scudderia Grote, 1873 accepted as Scudderia Grote, 1873 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Scudderia Brongniart, 1885 † accepted as Scudderia Brongniart, 1885 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Palaeodictyoptera (Order) > Palaeodictyoptera (awaiting allocation) (Family)

Scurria
     Scurria Gray, 1847 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Patellogastropoda (Order) > Lottiidae (Family)
 Scurria Koch, 1850 accepted as Poecilotheria Simon, 1885 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Theraphosidae (Family)

Scutaster
     Scutaster Pack, 1909 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Clypeasteroida (Order) > Scutasteridae (Family)
 Scutaster d'Orbigny, 1852 accepted as Scutaster d'Orbigny, 1852 (Misspelling) · Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Asteroidea (awaiting allocation) (Order) > Asteroidea (awaiting allocation) (Family)

Scutella
     Scutella Lamarck, 1816 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Clypeasteroida (Order) > Scutellidae (Family)
 Scutella Broderip, 1834 accepted as Phenacolepas Pilsbry, 1891 (Invalid: junior homonym of Scutella Lamarck, 1816 [Echinodermata]; Scutellina and Phenacolepas are replacement names) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cycloneritimorpha (Order) > Phenacolepadidae (Family)

Scutellaria
     Scutellaria Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
     Scutellaria Baumgarten, 1790 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Lecanorales (Order) > Lecanorales incertae sedis (Family)

Scutellatus
     Scutellatus Voet, ? 1806 accepted as Scutellatus Voet, ? 1806 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Scutellatus Hope in Schönherr, 1833 accepted as Scutellatus Hope in Schönherr, 1833 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Scutellina
     Scutellina L. Agassiz, 1841 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Clypeasteroida (Order) > Scutellinidae (Family)
 Scutellina Gray, 1847 accepted as Phenacolepas Pilsbry, 1891 (Invalid: junior homonym of Scutellina Agassiz, 1841 [Echinodermata]; Phenacolepas is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cycloneritimorpha (Order) > Phenacolepadidae (Family)
 Scutellina † accepted as Pileopsis Lamarck, 1822 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Capulidae (Family)

Scutellum
     Scutellum Pusch, 1833 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Corynexochida (Order) > Styginidae (Family)
     Scutellum Spegazzini, 1881 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Microthyriales (Order) > Microthyriaceae (Family)
 Scutellum Fritel, 1910 † accepted as Scutulum Tournouër, 1869 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Clypeasteroida (Order) > Scutellidae (Family)

Scuticaria
     Scuticaria Lindley, 1843 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Scuticaria Jordan & Snyder, 1901 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)

Scutiger
     Scutiger Theobald, 1868 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Megophryidae (Family)
     Scutiger Paulet, 1793 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Russulales (Order) > Albatrellaceae (Family)

Scutigera
     Scutigera Lamarck, 1801 · Animalia (Kingdom) > Arthropoda (Phylum) > Chilopoda (Class) > Scutigerida (Order) > Scutigeridae (Family)
 Scutigera Cossmann, 1886 accepted as Aspidopholas P. Fischer, 1887 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Pholadidae (Family)

Scutopterus
     Scutopterus Aubé in Dejean & Boisduval, 1836 accepted as Scutopterus Aubé in Dejean & Boisduval, 1836 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dytiscidae (Family)
     Scutopterus Dejean, 1833 accepted as Meladema Laporte, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dytiscidae (Family)

Scutula
     Scutula Sannemann, 1955 † accepted as Scutula Sannemann, 1955 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Conodonta (Class) > Conodontophorida (Order) > Conodonta (awaiting allocation) (Family)
     Scutula Tulasne, 1852 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Lecanorales (Order) > Ramalinaceae (Family)
 Scutula Loureiro, 1790 accepted as Memecylon Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)

Scutularia
     Scutularia Busk, 1860 † accepted as Scutularia Busk, 1860 † (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
     Scutularia Mansuy, 1914 † accepted as Scutularia Mansuy, 1914 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Scutularia P.A. Karsten, 1885 accepted as Xylogramma Wallroth, 1833 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Helotiaceae (Family)

Scutulum
     Scutulum Tournouër, 1869 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Clypeasteroida (Order) > Scutellidae (Family)
     Scutulum C.J. Felix & P.P. Burbridge, 1967 † accepted as Scutulum C.J. Felix & P.P. Burbridge, 1967 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
 Scutulum Monterosato, 1877 † accepted as Williamia Monterosato, 1884 (Invalid: junior homonym of Scutulum Tournouer, 1869 [Echinodermata]; Williamia and Parascutum are replacement names) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Basommatophora incertae sedis (Order) > Siphonariidae (Family)

Scutum
     Scutum Monterosato, 1877 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Basommatophora incertae sedis (Order) > Siphonariidae (Family)
 Scutum Sowerby, 1842 accepted as Scutus Montfort, 1810 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Fissurellidae (Family)
 Scutum Schumacher, 1817 accepted as Clypeaster Lamarck, 1801 ((sub)generic subdivision of Clypeaster not accepted by scientific community) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Clypeasteroida (Order) > Clypeasteridae (Family)
 Scutum P. Fischer, 1885 accepted as Scutus Montfort, 1810 (invalid: unjustified emendation of Scutus) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Fissurellidae (Family)
     Scutum E.P. Plumstead, 1952 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Dictyopteridiales (Order) > Dictyopteridiaceae (Family)

Scylax
     Scylax Distant, 1887 accepted as Scylax Distant, 1887 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pentatomidae (Family)
 Scylax Simon, 1889 accepted as Theuma Simon, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Prodidomidae (Family)

Scyllibacus
     Scyllibacus De Lisse, 1831 accepted as Scyllibacus De Lisse, 1831 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Scyllibacus Desjardins, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Scyllaridae (Family)

Scymnomorphus
     Scymnomorphus Weise, 1897 accepted as Scymnomorphus Weise, 1897 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)
 Scymnomorphus Blackburn, 1892 accepted as Scymnomorpha Blackburn, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)

Scymnorhinus
     Scymnorhinus Broom, 1914 † accepted as Scymnorhinus Broom, 1914 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Scymnorhinus Bonaparte, 1846 accepted as Dalatias Rafinesque, 1810 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Squaliformes (Order) > Dalatiidae (Family)

Scymnus
     Scymnus Kugelann, 1794 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)
 Scymnus Cuvier, 1816 accepted as Dalatias Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Squaliformes (Order) > Dalatiidae (Family)

Scypharia
     Scypharia Miers, 1860 accepted as Scypharia Miers, 1860 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rhamnaceae (Family)
 Scypharia (Quélet) Quélet, 1886 accepted as Sarcoscypha (E.M. Fries) Boudier, 1885 · Fungi (Kingdom) > Ascomycota (Phylum) > Pezizomycetes (Class) > Pezizales (Order) > Sarcoscyphaceae (Family)

Scyphia
     Scyphia Oken, 1815 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Dictyoceratida (Order) > Spongiidae (Family)
 Scyphia Wright, 1859 accepted as · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Actiniaria (Order) > Sagartiidae (Family)

Scyphidia
     Scyphidia Dujardin, 1841 · Chromista (Kingdom) > Ciliophora (Phylum) > Oligohymenophorea (Class) > Peritrichida (Order) > Scyphidiidae (Family)
     Scyphidia Dujardin, 1840 accepted as Scyphidia Dujardin, 1841 · Chromista (Kingdom) > Ciliophora (Phylum) > Oligohymenophorea (Class) > Peritrichida (Order) > Scyphidiidae (Family)

Scyphius
     Scyphius Koch in Panzer, 1835 accepted as Scyphius Koch in Panzer, 1835 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Scyphius Risso, 1827 accepted as Nerophis Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Syngnathiformes (Order) > Syngnathidae (Family)

Scyphocrinus
     Scyphocrinus Hall, 1847 † accepted as Scyphocrinus Hall, 1847 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
 Scyphocrinus Roemer in Bronn & Roemer, 1855 † accepted as Scyphocrinites Zenker, 1833 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Monobathrida (Order) > Scyphocrinitidae (Family)

Scyphophorus
     Scyphophorus Schönherr, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dryophthoridae (Family)
 Scyphophorus Acharius ex A. Michaux, 1803 accepted as Cladonia P. Browne, 1756 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Lecanorales (Order) > Cladoniaceae (Family)

Scyphorus
 Scyphorus Rafinesque, 1814 accepted as Cladonia P. Browne, 1756 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Lecanorales (Order) > Cladoniaceae (Family)
 Scyphorus Rafinesque, 1815 accepted as Cladonia P. Browne, 1756 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Lecanorales (Order) > Cladoniaceae (Family)

Scytale
     Scytale Meuschen, 1778 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Viperidae (Family)
 Scytale Gronovius, 1763 accepted as Scytale Gronovius, 1763 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Viperidae (Family)
 Scytale Felder, 1874 accepted as Clystea Watson in Watson, Fletcher & Nye, 1980 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)

Scytalia
     Scytalia J. Gaertner, 1788 accepted as Scytalia J. Gaertner, 1788 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)
     Scytalia Zittel, 1878 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Scytaliidae (Family)

Scytalina
     Scytalina Jordan & Gilbert, 1880 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Scytalinidae (Family)
     Scytalina I. Hagen, 1915 accepted as Scytalina I. Hagen, 1915 (unassessed) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Dicranales (Order) > Dicranaceae (Family)

Scytalophis
     Scytalophis de Rochebrune, 1880 accepted as Scytalophis de Rochebrune, 1880 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Lepidosauria (awaiting allocation) (Order) > Lepidosauria (awaiting allocation) (Family)
 Scytalophis Kaup, 1856 accepted as Ophichthus Ahl, 1789 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Ophichthidae (Family)

Scytalus
 Scytalus Rafinesque, 1815 accepted as Scytalus Rafinesque, 1815 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Viperidae (Family)
 Scytalus Fleming, 1822 accepted as Scytalus Fleming, 1822 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Viperidae (Family)

Scytanthus
 Scytanthus Liebmann, 1847 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Rafflesiaceae (Family)
 Scytanthus W.J. Hooker, 1844 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)
 Scytanthus T. Anderson ex Bentham & J.D. Hooker, 1876 accepted as Thomandersia Baillon, 1891 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Thomandersiaceae (Family)

Scythia
     Scythia Kiritshenko, 1938 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Coccidae (Family)
 Scythia d'Orbigny, 1850 † accepted as Scyphia Oken, 1815 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Dictyoceratida (Order) > Spongiidae (Family)
     Scythia Tschernyschew, 1925 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)

Scythropa
 Scythropa Chaudoir, 1871 accepted as Lebia Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Scythropa Keyserling in Koch, 1883 accepted as Bianor Peckham, 1886 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)
 Scythropa Hope, 1838 accepted as Aniara Hope, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Scythropa Prozorov & Zolotuhin, 2012 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lasiocampidae (Family)

Scythrophanes
     Scythrophanes Turner, 1926 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Notodontidae (Family)
     Scythrophanes Turner, 1947 accepted as Scythrophanes Turner, 1947 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)

Scytina
     Scytina Duméril & Bibron, 1835 accepted as Scytina Duméril & Bibron, 1835 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Testudines (Order) > Dermochelyidae (Family)
 Scytina Wagler, 1828 accepted as Dermochelys de Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Testudines (Order) > Dermochelyidae (Family)

Scytodes
     Scytodes Latreille, 1804 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Scytodidae (Family)
     Scytodes Hartig in Germar, 1840 accepted as Scytodes Hartig in Germar, 1840 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Scytophyllum
     Scytophyllum J.G. Bornemann, 1856 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Peltaspermales (Order) > Peltaspermaceae (Family)
 Scytophyllum Ecklon & Zeyher, 1835 accepted as Gymnosporia (R. Wight & Arnott) Bentham & J.D. Hooker, 1862 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)

Scytosiphon
     Scytosiphon C.Agardh, 1820 · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Scytosiphonales (Order) > Scytosiphonaceae (Family)
 Scytosiphon C.A. Agardh, 1811 accepted as Scytosiphon C.A. Agardh, 1811 (nomen rejiciendum) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Dictyosiphonales (Order) > Dictyosiphonaceae (Family)

Sczegleewia
     Sczegleewia Turczaninow, 1858 accepted as Sczegleewia Turczaninow, 1858 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Sczegleewia N. Turczaninow, 1863 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Verbenaceae (Family)

Searlesia
     Searlesia Harmer, 1914 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Buccinidae (Family)
 Searlesia C.W. Schneider & N.J. Eiseman, 1979 accepted as Polyneura (J.Agardh) Kylin, 1924 (synonym) · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Delesseriaceae (Family)

Searsia
     Searsia Parr, 1937 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osmeriformes (Order) > Platytroctidae (Family)
     Searsia F.A. Barkley in Lundell, 1943 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Anacardiaceae (Family)

Sebakwe
     Sebakwe Péringuey, 1904 accepted as Sebakwe Péringuey, 1904 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Sebakwe Decelle, 1960 accepted as Sebakue Péringuey, 1904 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Sebastia
     Sebastia Kirby, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
     Sebastia Warren, 1895 accepted as Sebastia Warren, 1895 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Sebastiania
 Sebastiania Bertoloni, 1822 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Sebastiania K.P.J. Sprengel, 1820 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Sebastianus
     Sebastianus Iwan, 1996 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Sebastianus Blakemore, 1997 accepted as Hiatidrilus Jamieson, 1994 · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Haplotaxida (Order) > Megascolecidae (Family)

Sebastopsis
 Sebastopsis Sauvage, 1873 accepted as Scorpaenodes Bleeker, 1857 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Scorpaenidae (Family)
 Sebastopsis Gill, 1862 accepted as Scorpaenodes Bleeker, 1857 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Scorpaenidae (Family)

Sebestena
 Sebestena J. Gaertner, 1788 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)
 Sebestena Boehmer in Ludwig, 1760 accepted as Cordia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)

Secodes
     Secodes Förster, 1856 accepted as Secodes Förster, 1856 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Secodes Girault, 1913 accepted as Euderus Haliday, 1844 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eulophidae (Family)

Sectophilonthus
     Sectophilonthus Coiffait, 1964 † accepted as Sectophilonthus Coiffait, 1964 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Sectophilonthus Tottenham, 1949 accepted as Erichsonius Fauvel, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Securidaca
     Securidaca Linnaeus, 1759 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Polygalaceae (Family)
 Securidaca P. Miller, 1754 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Securidaca Linnaeus, 1753 accepted as Securidaca Linnaeus, 1753 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Securigera
     Securigera Bolivar, 1909 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Romaleidae (Family)
     Securigera A.P. de Candolle in Lamarck & A.P. de Candolle, 1805 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Securina
     Securina Medikus, 1787 accepted as Securina Medikus, 1787 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
     Securina Vörös, 1983 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Terebratulida (Order) > Zeilleriidae (Family)

Sedella
     Sedella N.L. Britton & J.N. Rose, 1903 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)
 Sedella J.P. Fourreau, 1868 accepted as Sedum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)

Sedgwickia
     Sedgwickia M'Coy in Griffith, 1844 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Pholadomyoida (Order) > Pholadomyoida (awaiting allocation) (Family)
     Sedgwickia T.E. Bowdich, 1825 accepted as Sedgwickia T.E. Bowdich, 1825 (unassessed) · Plantae (Kingdom) > Marchantiophyta (Phylum) > Marchantiopsida (Class) > Lunulariales (Order) > Lunulariaceae (Family)
 Sedgwickia Wallich & Griffith, 1836 accepted as Liquidambar Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Altingiaceae (Family)

Sedum
 Sedum Adanson, 1763 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)
     Sedum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)

Seebachia
     Seebachia Holub & Neumayr, 1882 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Astartidae (Family)
     Seebachia Wüst, 1903 accepted as Seebachia Wüst, 1903 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)

Seemannia
     Seemannia Regel, 1855 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)
     Seemannia von Huene, 1958 † accepted as Seemannia von Huene, 1958 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Thecodontia (Order) > Thecodontia (awaiting allocation) (Family)
 Seemannia W.J. Hooker, 1848 accepted as Pentagonia Bentham, 1844 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Seetzenia
     Seetzenia R. Brown ex Decaisne, 1835 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zygophyllales (Order) > Zygophyllaceae (Family)
 Seetzenia R. Brown, 1826 accepted as Seetzenia R. Brown ex Decaisne, 1835 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zygophyllales (Order) > Zygophyllaceae (Family)

Segestria
     Segestria Latreille, 1804 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Dysderidae (Family)
 Segestria E.M. Fries, 1825 accepted as Pertusaria A.P. de Candolle in Lamarck & A.P. de Candolle, 1805 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Pertusariales (Order) > Pertusariaceae (Family)

Segetella
     Segetella (Persoon) R.A. Hedwig, 1806 accepted as Segetella (Persoon) R.A. Hedwig, 1806 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)
 Segetella Desvaux, 1816 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)

Segmentaria
     Segmentaria Swainson, 1840 accepted as Segmentaria Swainson, 1840 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Segmentaria Gistl, 1848 accepted as Agapanthia Audinet-Serville, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Seguenziella
     Seguenziella Neviani, 1901 † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Cyclostomatida (Order) > Cyclostomatida (awaiting allocation) (Family)
     Seguenziella Sacco in Bellardi & Sacco, 1904 † accepted as Seguenziella Sacco in Bellardi & Sacco, 1904 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neotaenioglossa (Order) > Neotaenioglossa (awaiting allocation) (Family)
 Seguenziella B. A. Marshall, 1983 accepted as Quinnia B. A. Marshall, 1988 (invalid: junior homonym of Seguenziella Neviani, 1901; Quinnia is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Seguenziidae (Family)

Seguiera
 Seguiera O. Kuntze, 1891 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)
 Seguiera H.G.L. Reichenbach ex D. Oliver, 1871 accepted as Combretum Loefling, 1758 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Combretaceae (Family)

Seguyella
     Seguyella Vaillant, 1960 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Empididae (Family)
 Seguyella Kelsey, 1969 accepted as Seguyia Kelsey, 1980 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Scenopinidae (Family)

Seguyiomyia
     Seguyiomyia Lehrer, 1963 accepted as Seguyiomyia Lehrer, 1963 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Seguyiomyia Travassos Santos Dias, 1956 accepted as Seguyiomyia Travassos Santos Dias, 1956 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tabanidae (Family)

Seidlia
 Seidlia Kosteletzky, 1836 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Dipterocarpaceae (Family)
     Seidlia Opiz, 1826 accepted as Seidlia Opiz, 1826 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Cyperaceae (Family)
     Seidlia Zabusov, 1911 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Planariidae (Family)

Seidlitzia
     Seidlitzia Bunge ex Boissier, 1879 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
     Seidlitzia Desbrochers, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Seilopogon
 Seilopogon Rondani, 1861 accepted as Dasypogon Meigen, 1803 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Asilidae (Family)
 Seilopogon Costa, 1854 accepted as Dasypogon Meigen, 1803 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Asilidae (Family)

Seirospora
     Seirospora Harvey, 1846 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Callithamniaceae (Family)
 Seirospora W.H. Harvey ex F.J. Ruprecht, 1851 accepted as · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Gigartinales (Order) > Phacelocarpaceae (Family)

Seisura
     Seisura Vigors & Horsfield, 1826 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Dicruridae (Family)
     Seisura Morris in Wood, 1837 accepted as Seisura Morris in Wood, 1837 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Seitzia
     Seitzia Scriba, 1919 accepted as Seitzia Scriba, 1919 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lasiocampidae (Family)
 Seitzia Wehrli, 1930 accepted as Adalbertia Wehrli, 1931 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Selaginellites
     Selaginellites R. Zeiller, 1906 † accepted as Selaginellites R. Zeiller, 1906 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Selaginellales (Order) > Selaginellales (awaiting allocation) (Family)
 Selaginellites E.L. Miner, 1932 † accepted as · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)

Selagis
     Selagis Mannerheim, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
     Selagis Dejean, 1833 accepted as Curis Laporte & Gory, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)

Selago
 Selago Adanson, 1763 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllales (awaiting allocation) (Family)
     Selago Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Scrophulariaceae (Family)
 Selago Schur, 1866 accepted as Huperzia Bernhardi, 1801 · Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Lycopodiales (Order) > Lycopodiaceae (Family)
 Selago J. Hill, 1757 accepted as Huperzia Bernhardi, 1801 · Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Lycopodiales (Order) > Lycopodiaceae (Family)
 Selago P. Browne, 1756 accepted as Selaginella Palisot de Beauvois, 1804 · Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Selaginellales (Order) > Selaginellaceae (Family)

Selas
     Selas Dejean, 1833 accepted as Selas Dejean, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Selas K.P.J. Sprengel, 1825 accepted as Selas K.P.J. Sprengel, 1825 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)

Selasia
     Selasia Laporte, 1836 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Drilidae (Family)
 Selasia Mulsant, 1850 accepted as Seladia Mulsant, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)

Selatium
     Selatium Serène & Soh, 1970 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Sesarmidae (Family)
 Selatium D. Don ex G. Don, 1837 accepted as Gentianella Moench, 1794 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)

Selenaspis
     Selenaspis Leonardi, 1898 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Diaspididae (Family)
     Selenaspis Roman, 1910 accepted as Selenaspis Roman, 1910 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Selenaspis Bleeker, 1858 accepted as Sciades Müller & Troschel, 1849 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Ariidae (Family)

Selenella
     Selenella Hall & Clarke, 1894 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Terebratulida (Order) > Terebratulida (awaiting allocation) (Family)
 Selenella Li, 1984 † accepted as Gyroselenella Li, 1985 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Craniata (Class) > Trimerellida (Order) > Trimerellidae (Family)

Selenia
     Selenia Hübner, 1823 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
     Selenia Nuttall, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
     Selenia J. Hill, 1773 accepted as Selenia J. Hill, 1773 (unassessed) · Plantae (Kingdom) > Marchantiophyta (Phylum) > Marchantiopsida (Class) > Lunulariales (Order) > Lunulariaceae (Family)
 Selenia Bonaparte, 1846 accepted as Pseudocaranx Bleeker, 1863 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)

Selenichnus
     Selenichnus Hitchcock, 1858 † accepted as Selenichnus Hitchcock, 1858 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Selenichnus Romano & Whyte, 1987 † accepted as Selenichnites Romano & Whyte, 1990 † · Animalia (Kingdom) > Arthropoda (Phylum) > Merostomata (Class) > Merostomata (awaiting allocation) (Order) > Merostomata (awaiting allocation) (Family)

Selenis
 Selenis Guenée, 1852 accepted as Selenisa Hayward, 1968 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Selenis Hope, 1839 accepted as Acromis Chevrolat in Dejean, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Selenites
     Selenites Fischer in Shuttleworth, 1877 accepted as Selenites Fischer in Shuttleworth, 1877 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Haplotrematidae (Family)
 Selenites Hope, 1840 accepted as Cheilomenes Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)

Selenochilus
     Selenochilus Chaudoir, 1878 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Selenochilus Ruckes, 1964 accepted as Selenochilus Ruckes, 1964 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pentatomidae (Family)

Selenodera
     Selenodera Horváth, 1889 accepted as Selenodera Horváth, 1889 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Selenodera Agassiz, 1846 accepted as Selenidera Gould, 1834 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Piciformes (Order) > Ramphastidae (Family)

Selenodon
 Selenodon Chenu, 1860 accepted as Selonodon Latreille, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)
 Selenodon Dalla Torre, 1911 accepted as Selonodon Latreille, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Selenomma
     Selenomma Dejean, 1834 accepted as Selenomma Dejean, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Selenomma Solier, 1838 accepted as Uniungulum Koch, 1962 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Selenophora
 Selenophora Kirby, 1892 accepted as Selenophora Kirby, 1892 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Selenophora Maruyama & Disney, 2011 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Phoridae (Family)

Selenophorus
     Selenophorus Dejean, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Selenophorus Aurivillius, 1912 accepted as Stromatium Audinet-Serville, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Selenops
     Selenops Dufour, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Selenopidae (Family)
     Selenops Latreille, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Selenopidae (Family)

Selenoscopus
     Selenoscopus Okamura & Kishimoto, 1993 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Uranoscopidae (Family)
     Selenoscopus Heinemann, 1859 accepted as Selenoscopus Heinemann, 1859 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Seletella
     Seletella Ivshin in Borukaev, 1955 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariida (awaiting allocation) (Family)
     Seletella Ivshin, 1983 † accepted as Seletella Ivshin, 1983 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Seletoides
     Seletoides Ivshin, 1962 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariida (awaiting allocation) (Family)
     Seletoides Ivshin, 1983 † accepted as Seletoides Ivshin, 1983 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Seleucus
     Seleucus Holmgren, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Seleucus Fauvel, 1903 accepted as Parapalaestrinus Bernhauer, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Selfia
     Selfia Riley, 1994 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Porocephalida (Order) > Sebekidae (Family)
     Selfia Khalaf, 1954 accepted as Selfia Khalaf, 1954 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)

Selidacantha
 Selidacantha Bezzi, 1902 accepted as Selidacantha Bezzi, 1902 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Asilidae (Family)
     Selidacantha Bezzi, 1908 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Canacidae (Family)

Selimus
     Selimus Peckham, 1901 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)
     Selimus Saaristo, 2006 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Theridiidae (Family)

Selinda
     Selinda Theron, 1986 accepted as Selinda Theron, 1986 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
 Selinda Moore, 1883 accepted as Euploea Fabricius, 1807 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Danaidae (Family)

Selinum
     Selinum Linnaeus, 1762 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
 Selinum Linnaeus, 1753 accepted as Peucedanum Linnaeus, 1753 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Selis
 Selis Murray, 1864 accepted as Brachypeplus Erichson, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Nitidulidae (Family)
 Selis McLachlan, 1876 † accepted as Silonella Fischer, 1966 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Goeridae (Family)

Seliscothon
     Seliscothon Zittel, 1878 · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Scleritodermidae (Family)
 Seliscothon sensu Döderlein, 1884 accepted as Microscleroderma Kirkpatrick, 1903 (misidentification) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Scleritodermidae (Family)

Selkirkia
     Selkirkia Hemsley, 1884 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)
     Selkirkia Walcott, 1911 † · Animalia (Kingdom) > Priapula (Phylum) > Priapulimorpha (Class) > Priapulimorphida (Order) > Selkirkiidae (Family)

Selkirkoceras
     Selkirkoceras Foerste, 1929 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Actinocerida (Order) > Actinocerida (awaiting allocation) (Family)
     Selkirkoceras Foerste, 1929 † accepted as Selkirkoceras Foerste, 1929 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Actinocerida (Order) > Actinocerida (awaiting allocation) (Family)

Sellio
     Sellio Mulsant & Rey, 1859 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Sellio Latreille, 1801 accepted as Stellio Laurenti, 1768 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Agamidae (Family)

Selloa
 Selloa K.P.J. Sprengel, 1818 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Selloa Kunth in Humboldt, Bonpland & Kunth, 1818 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Selma
     Selma A. Adams, 1863 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ptenoglossa (Order) > Eulimidae (Family)
 Selma Sharp, 1876 accepted as Elmas Blackwelder, 1952 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Selwynia
     Selwynia F. von Mueller, 1864 accepted as Selwynia F. von Mueller, 1864 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ranunculales (Order) > Menispermaceae (Family)
     Selwynia Borradaile in Gardiner, 1903 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Aphanodactylidae (Family)

Semanotus
     Semanotus Mulsant, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Semanotus Lacordaire, 1856 accepted as Semanopterus Hope, 1847 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Semasia
     Semasia Stephens, 1829 accepted as Semasia Stephens, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Semasia Guenée, 1845 accepted as Semasia Guenée, 1845 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Semblis
     Semblis Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Phryganeidae (Family)
 Semblis Petagna, 1792 accepted as Oecanthus Audinet-Serville, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Gryllidae (Family)
 Semblis Burmeister, 1839 accepted as Perla Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Plecoptera (Order) > Perlidae (Family)

Semele
     Semele Kunth, 1844 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asparagaceae (Family)
     Semele Chambers, 1875 accepted as Semele Chambers, 1875 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Semele Schumacher, 1817 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Semelidae (Family)

Semelia
     Semelia Boisduval in Erichson, 1848 accepted as Semelia Boisduval in Erichson, 1848 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Papilionidae (Family)
     Semelia Doubleday, 1844 accepted as Semelia Doubleday, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Heliconidae (Family)

Semenovia
     Semenovia Regel & Herder, 1866 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
 Semenovia Jedlicka, 1954 accepted as Synuchus Gyllenhal, 1810 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Semenoviella
     Semenoviella Obenberger, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
     Semenoviella Spasski in Skrjabin, 1951 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Anoplocephalidae (Family)

Semenovites
     Semenovites Glazunova, 1960 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)
     Semenovites Tarbinskii, 1932 accepted as Semenovites Tarbinskii, 1932 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Orthoptera (awaiting allocation) (Family)

Semenowia
     Semenowia Kieffer in André, 1903 accepted as Semenowia Kieffer in André, 1903 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Aulacidae (Family)
 Semenowia Weise, 1889 accepted as Chrysolina Motschoulsky in Schrenck, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Semicyclus
     Semicyclus Kaup, 1871 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Passalidae (Family)
     Semicyclus Churkin & Carter, 1970 † accepted as Semicyclus Churkin & Carter, 1970 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cricoconarida (Class) > Tentaculitida (Order) > Contractenidae (Family)

Semidalis
     Semidalis Enderlein, 1905 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Coniopterygidae (Family)
     Semidalis Jacobi, 1915 accepted as Semidalis Jacobi, 1915 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Flatidae (Family)

Semierycina
 Semierycina Monterosato, 1912 † accepted as Hemilepton Cossmann & Peyrot, 1911 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Lasaeidae (Family)
 Semierycina Monterosato in Cossmann, 1911 accepted as Hemilepton Cossmann & Peyrot, 1911 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Lasaeidae (Family)

Semifusus
     Semifusus Cossmann, 1889 accepted as Semifusus Cossmann, 1889 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Semifusus Agassiz, 1846 accepted as Hemifusus Swainson, 1840 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Melongenidae (Family)

Seminula
     Seminula M'Coy in Griffith, 1844 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Rhynchonellida (Order) > Rhynchonellina incertae sedis (Family)
 Seminula Hall & Clarke, 1893 † accepted as Composita Brown, 1845 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Athyrididae (Family)
 Seminula Schepman, 1911 accepted as Seminella Pease, 1868 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Columbellidae (Family)

Semiophorus
     Semiophorus Wagler, 1830 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Agamidae (Family)
 Semiophorus Agassiz, 1835 † accepted as Exellia White & Moy-Thomas, 1941 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Perciformes (awaiting allocation) (Family)
 Semiophorus Agassiz, 1846 accepted as Macrodipteryx Swainson, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Strigiformes (Order) > Caprimulgidae (Family)

Semiotus
     Semiotus Eschscholtz in Thon, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)
 Semiotus Walker, 1834 accepted as Semiotellus Westwood, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pteromalidae (Family)

Semiserpula
     Semiserpula Wetzel, 1957 † accepted as Semiserpula Wetzel, 1957 † · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)
 Semiserpula Imajima, 1979 accepted as Serpula Linnaeus, 1758 (junior subjective synonym, moreover preoccupied by Semiserpula Wetzel, 1957) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)

Semnia
     Semnia Hübner, 1823 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
     Semnia Guenée, 1845 accepted as Semnia Guenée, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)

Semnocebus
 Semnocebus Lesson, 1840 accepted as Avahi Jourdan, 1834 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Indriidae (Family)
 Semnocebus Gray, 1870 accepted as Lophocebus Palmer, 1903 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Cercopithecidae (Family)

Semora
     Semora Peckham, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)
 Semora Cameron, 1910 accepted as Orasema Cameron, 1884 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eucharitidae (Family)

Semperella
     Semperella Gray, 1868 · Animalia (Kingdom) > Porifera (Phylum) > Hexactinellida (Class) > Amphidiscosida (Order) > Pheronematidae (Family)
 Semperella Labbé, 1934 accepted as Semperoncis Starobogatov, 1976 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Systellommatophora (Order) > Onchidiidae (Family)

Semperia
 Semperia Lampert in Semper, 1885 accepted as Cucumaria de Blainville, 1830 · Animalia (Kingdom) > Echinodermata (Phylum) > Holothuroidea (Class) > Dendrochirotida (Order) > Cucumariidae (Family)
     Semperia Godwin-Austen, 1898 accepted as Semperia Godwin-Austen, 1898 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Semperia Crosse, 1867 accepted as Emarginula Lamarck, 1801 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Fissurellidae (Family)

Sena
     Sena Distant, 1905 accepted as Sena Distant, 1905 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadidae (Family)
     Sena Walker, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lasiocampidae (Family)

Senckenbergia
     Senckenbergia P.G. Gaertner, B. Meyer & J. Scherbius, 1800 accepted as Senckenbergia P.G. Gaertner, B. Meyer & J. Scherbius, 1800 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Senckenbergia T.E. von Post & C.E.O. Kuntze accepted as Cyphomeris Standley, 1911 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Nyctaginaceae (Family)
 Senckenbergia T.E. von Post & C.E.O. Kuntze accepted as Mendoncia Vandelli, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)
     Senckenbergia Yen, 1939 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Semisulcospiridae (Family)

Sendelia
     Sendelia Duisburg, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Chironomidae (Family)
     Sendelia Göppert & Berendt in Berendt, 1845 † accepted as Sendelia Göppert & Berendt in Berendt, 1845 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Magnoliopsida (awaiting allocation) (Order) > Magnoliopsida (awaiting allocation) (Family)

Senex
     Senex Gray, 1838 accepted as Senex Gray, 1838 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Senex Gray, 1869 accepted as Senex Gray, 1869 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Apodiformes (Order) > Apodidae (Family)
 Senex Pfeffer, 1881 accepted as Panulirus White, 1847 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Palinuridae (Family)

Senia
     Senia Möschler, 1878 accepted as Senia Möschler, 1878 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Senia A.M. Khan in H. Santapau et al., 1969 † accepted as Senia A.M. Khan in H. Santapau et al., 1969 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)

Senilia
     Senilia Gray, 1842 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Arcida (Order) > Arcidae (Family)
     Senilia Gray, 1840 accepted as Senilia Gray, 1842 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Arcida (Order) > Arcidae (Family)

Sennia
     Sennia Stefani, 1907 accepted as Sennia Stefani, 1907 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pteromalidae (Family)
 Sennia Chiovenda, 1932 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
     Sennia Skuja, 1948 accepted as Sennia Skuja, 1948 · Chromista (Kingdom) > Cryptista (Phylum) > Cryptophyceae (Class) > Cryptophyceae (awaiting allocation) (Order) > Cryptophyceae incertae sedis (Family)
     Sennia Pascher, 1912 accepted as Sennia Pascher, 1912 · Plantae (Kingdom) > Chlorophyta (Phylum) > Nephroselmidophyceae (Class) > Nephroselmidales (Order) > Nephroselmidaceae (Family)

Senniella
     Senniella Ghesquière, 1946 accepted as Senniella Ghesquière, 1946 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pteromalidae (Family)
 Senniella P. Aellen, 1938 accepted as Atriplex Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)

Seorsus
     Seorsus Bishop, 1988 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Dakoticancridae (Family)
     Seorsus B.L. Rye & M.E. Trudgen, 2008 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)

Sepedon
     Sepedon Merrem, 1820 accepted as Sepedon Merrem, 1820 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Elapidae (Family)
     Sepedon Latreille, 1804 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sciomyzidae (Family)

Sephardiella
     Sephardiella March, Budurov, Hirsch & Márquez-Aliaga, 1988 † accepted as Sephardiella March, Budurov, Hirsch & Márquez-Aliaga, 1988 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Conodonta (Class) > Conodontophorida (Order) > Conodonta (awaiting allocation) (Family)
     Sephardiella March, Budurov & Hirsch, 1990 † accepted as Sephardiella March, Budurov & Hirsch, 1990 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Conodonta (Class) > Conodontophorida (Order) > Conodonta (awaiting allocation) (Family)

Sephisa
     Sephisa Moore, 1882 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
 Sephisa Moore, 1882 accepted as Eterusia Hope, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Zygaenidae (Family)

Sepialites
     Sepialites Münster, 1843 † accepted as Sepialites Münster, 1843 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sepialites Naef, 1922 † accepted as Sepialites Naef, 1922 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sepidium
     Sepidium Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
     Sepidium Levy, 1912 accepted as Sepidium Levy, 1912 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sepiola
     Sepiola Leach, 1817 · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Sepioidea (Order) > Sepiolidae (Family)
 Sepiola Schneider, 1784 accepted as Sepiola Schneider, 1784 (Not validly published) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Seppia
     Seppia Ekrem & Sæther, 2000 accepted as Seppia Ekrem & Sæther, 2000 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Chironomidae (Family)
 Seppia Molina, 1782 accepted as Sepia Linnaeus, 1758 · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Sepioidea (Order) > Sepiidae (Family)

Septa
     Septa Perry, 1810 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)
 Septa Dall & Simpson, 1901 accepted as Charonia Gistel, 1847 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)

Septaria
     Septaria Férussac, 1807 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cycloneritimorpha (Order) > Neritidae (Family)
 Septaria E.M. Fries, 1821 accepted as Septoria P.A. Saccardo, 1884 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Capnodiales (Order) > Mycosphaerellaceae (Family)
 Septaria Deshayes, 1832 accepted as Septa Perry, 1810 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)
 Septaria Lamarck, 1818 accepted as Kuphus Guettard, 1770 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Teredinidae (Family)

Septas
 Septas Loureiro, 1790 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Scrophulariaceae (Family)
     Septas Linnaeus, 1760 accepted as Septas Linnaeus, 1760 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)

Septorella
     Septorella L. Grambast, 1963 † · Plantae (Kingdom) > Charophyta (Phylum) > Charophyceae (Class) > Charales (Order) > Clavatoraceae (Family)
     Septorella Berkeley · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Septorella Allescher, 1897 accepted as Fusarium Link, 1809 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Hypocreales (Order) > Nectriaceae (Family)

Septoria
     Septoria P.A. Saccardo, 1884 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Capnodiales (Order) > Mycosphaerellaceae (Family)
     Septoria E.M. Fries, 1819 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Septoriopsis
 Septoriopsis R.G. Fragoso & Paúl in R.G. Fragoso, 1915 accepted as Septoria P.A. Saccardo, 1884 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Capnodiales (Order) > Mycosphaerellaceae (Family)
 Septoriopsis F. von Höhnel, 1920 accepted as Groveolopsis Boedijn, 1951 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Septoriopsis F.L. Stevens & Dalbey, 1918 accepted as Pseudocercospora Spegazzini, 1910 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Capnodiales (Order) > Mycosphaerellaceae (Family)

Septotinia
     Septotinia Whetzel, 1937 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Sclerotiniaceae (Family)
     Septotinia Whetzel ex J.W. Groves & M.E. Elliott, 1961 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Sclerotiniaceae (Family)

Sequoiopsis
 Sequoiopsis J. Velenovský & L. Viniklár, 1926 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinopsida (awaiting allocation) (Order) > Pinopsida (awaiting allocation) (Family)
     Sequoiopsis G. Saporta, 1876-1884 † accepted as Sequoiopsis G. Saporta, 1876-1884 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinopsida (awaiting allocation) (Order) > Pinopsida (awaiting allocation) (Family)

Sequoioxylon
     Sequoioxylon R.E. Torrey, 1923 † accepted as Sequoioxylon R.E. Torrey, 1923 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinopsida (awaiting allocation) (Order) > Pinopsida (awaiting allocation) (Family)
 Sequoioxylon P. Greguss, 1955 † accepted as (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinales (Order) > Cupressaceae (Family)

Serangium
     Serangium W. Wood ex R.A. Salisbury, 1866 accepted as Serangium W. Wood ex R.A. Salisbury, 1866 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Araceae (Family)
     Serangium Blackburn, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)

Serangodes
     Serangodes Attems, 1898 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Polydesmida (Order) > Dalodesmidae (Family)
 Serangodes Agassiz, 1846 accepted as Serangodes Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Serapias
     Serapias Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Serapias Persoon, 1807 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Serapis
     Serapis Smith, 1854 accepted as Serapis Smith, 1854 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Megachilidae (Family)
 Serapis Link, 1830 † accepted as Seraphs Montfort, 1810 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Seraphsidae (Family)

Sergia
     Sergia Stål, 1864 accepted as Sergia Stål, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Sergia Nasonov, 1923 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Neorhabdocoela (Order) > Dalyelliidae (Family)
     Sergia A.A. Fedorov in B.K. Schischkin & E.G. Bobrov, 1957 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Campanulaceae (Family)
     Sergia Stimpson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Sergestidae (Family)

Seriana
     Seriana Dworakowska, 1971 † accepted as Seriana Dworakowska, 1971 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
 Seriana accepted as Seriania C.F. Schumacher, 1794 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)

Sericaria
     Sericaria Berthold in Latreille, 1827 accepted as Sericaria Berthold in Latreille, 1827 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Sericaria Motschoulsky in Schrenk, 1860 accepted as Sericaria Motschoulsky in Schrenk, 1860 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Sericesthis
     Sericesthis Hope, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Sericesthis Dejean, 1833 accepted as Sericesthis Hope, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Sericesthis Boisduval, 1835 accepted as Sericesthis Hope, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Sericocera
     Sericocera Macquart, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Sericocera Brullé in Lepeletier, 1846 accepted as Sericocera Brullé in Lepeletier, 1846 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Argidae (Family)

Sericodes
     Sericodes Schmid, 1987 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Leptoceridae (Family)
     Sericodes A. Gray, 1852 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zygophyllales (Order) > Zygophyllaceae (Family)

Sericogaster
     Sericogaster Westwood, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Colletidae (Family)
     Sericogaster Dejean, 1835 accepted as Ochimus Thomson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Sericolophus
     Sericolophus Ijima, 1901 · Animalia (Kingdom) > Porifera (Phylum) > Hexactinellida (Class) > Amphidiscosida (Order) > Pheronematidae (Family)
     Sericolophus Reichenbach, 1849 accepted as Sericolophus Reichenbach, 1849 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Sericolophus Lendenfeld, 1901 accepted as Sericolophus Lendenfeld, 1901 (unassessed) · Animalia (Kingdom) > Porifera (Phylum) > Porifera (awaiting allocation) (Class) > Porifera (awaiting allocation) (Order) > Porifera (awaiting allocation) (Family)

Sericopompilus
     Sericopompilus Howard, 1901 accepted as Sericopompilus Howard, 1901 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pompilidae (Family)
 Sericopompilus Ashmead, 1902 accepted as Sericopompilus Howard, 1901 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pompilidae (Family)

Sericosoma
     Sericosoma Macquart, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Bombyliidae (Family)
 Sericosoma Siebke, 1878 accepted as Sericus Eschscholtz in Thon, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Sericosomus
 Sericosomus Sundevall, 1857 accepted as Sericosomus Sundevall, 1857 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Sericosomus Stephens, 1839 accepted as Sericosomus Stephens, 1839 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)
     Sericosomus Dejean, 1833 accepted as Sericus Eschscholtz in Thon, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Sericostoma
     Sericostoma Berthold in Latreille, 1827 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Sericostomatidae (Family)
     Sericostoma Stocks in R. Wight, 1848 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)

Seringia
     Seringia J. Gay, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Seringia K.P.J. Sprengel, 1818 accepted as Seringia K.P.J. Sprengel, 1818 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)

Serinus
 Serinus Preston, 1912 accepted as Serinus Preston, 1912 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Serinus Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)
     Serinus Jarocki, 1822 accepted as Serinus Jarocki, 1822 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Serioides
     Serioides Pelman, 1985 † accepted as Serioides Pelman, 1985 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Monoplacophora (Class) > Monoplacophora (awaiting allocation) (Order) > Monoplacophora (awaiting allocation) (Family)
 Serioides Curtis, 1844 accepted as Sericoides Guérin-Ménéville, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Seriola
     Seriola Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Seriola Linnaeus, 1763 accepted as Hypochaeris Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Seriola Hanitsch, 1889 accepted as Stryphnus Sollas, 1886 (misspelling and junior synonym) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Astrophorida (Order) > Ancorinidae (Family)
 Seriola Topsent, 1892 accepted as Ancorina Schmidt, 1862 · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Astrophorida (Order) > Ancorinidae (Family)

Seriphus
     Seriphus Ayres, 1860 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Sciaenidae (Family)
     Seriphus Bates, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Seris
     Seris Willdenow, 1807 accepted as Seris Willdenow, 1807 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Seris Lessing, 1830 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Serjania
     Serjania P. Miller, 1754 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)
 Serjania Vellozo, 1829 accepted as · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae incertae sedis (Family)

Sermyla
     Sermyla Walker, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
     Sermyla H. Adams & A. Adams, 1854 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Thiaridae (Family)
 Sermyla Chapuis in Lacordaire, 1875 accepted as Sermylassa Reitter, 1912 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Serpa
     Serpa Distant, 1908 accepted as Serpa Distant, 1908 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
 Serpa Cloquet, 1827 accepted as Serpe Cloquet, 1829 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Myctophiformes (Order) > Myctophidae (Family)

Serpaea
     Serpaea Bourguignat, 1889 accepted as Serpaea Bourguignat, 1889 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Serpaea G. Gardner, 1848 accepted as Serpaea G. Gardner, 1848 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Serpe
     Serpe Risso, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Myctophiformes (Order) > Myctophidae (Family)
 Serpe Cloquet, 1829 accepted as Lampanyctus Bonaparte, 1840 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Myctophiformes (Order) > Myctophidae (Family)

Serphus
     Serphus Stål, 1862 accepted as Serphus Stål, 1862 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Belostomatidae (Family)
 Serphus Schrank, 1780 accepted as Proctotrupes Latreille, 1796 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Proctotrupidae (Family)

Serpula
     Serpula Linnaeus, 1758 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)
     Serpula (Persoon) S.F. Gray, 1821 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Serpulaceae (Family)
 Serpula Stanton et al., 1991 accepted as Serpulina Stanton, 1992 · Bacteria (Kingdom) > Spirochaetae (Phylum) > Spirochaetes (Class) > Brachyspirales (Order) > Brachyspiraceae (Family)
 Serpula Coy, 1862 accepted as Hyalonema Gray, 1832 · Animalia (Kingdom) > Porifera (Phylum) > Hexactinellida (Class) > Amphidiscosida (Order) > Hyalonematidae (Family)

Serpularia
 Serpularia Roemer, 1843 † accepted as Serpulospira Cossmann, 1915 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca incertae sedis (Class) > Gastropoda/Monoplacophora incertae sedis (Order) > Euomphalina (awaiting allocation) (Family)
     Serpularia Münster, 1840 † · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Serpulimorpha (Order) > Serpulimorpha (awaiting allocation) (Family)
     Serpularia Rostafinski, 1874 accepted as Serpularia Rostafinski, 1874 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Serpulina
     Serpulina Zborzevski, 1834 accepted as Serpulina Zborzevski, 1834 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Annelida (awaiting allocation) (Class) > Annelida (awaiting allocation) (Order) > Annelida (awaiting allocation) (Family)
     Serpulina Stanton, 1992 · Bacteria (Kingdom) > Spirochaetae (Phylum) > Spirochaetes (Class) > Brachyspirales (Order) > Brachyspiraceae (Family)

Serpulites
 Serpulites Murchison, 1839 † accepted as Serpulites Murchison, 1839 † (Misspelling) · Animalia (Kingdom) > Annelida (Phylum) > Annelida (awaiting allocation) (Class) > Annelida (awaiting allocation) (Order) > Annelida (awaiting allocation) (Family)
 Serpulites Blumenbach, 1803 † accepted as Serpula Linnaeus, 1758 (unavailable (Art. 20) subjective synonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)

Serpuloides
     Serpuloides Murchison, 1839 † accepted as Serpuloides Murchison, 1839 † (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Annelida (awaiting allocation) (Class) > Annelida (awaiting allocation) (Order) > Annelida (awaiting allocation) (Family)
     Serpuloides Gray, 1850 accepted as Serpuloides Gray, 1850 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Serpulopsis
     Serpulopsis Kittl, 1912 † accepted as Serpulopsis Kittl, 1912 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Serpulopsis Girty, 1911 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lituolida (Order) > Ammodiscidae (Family)

Serra
     Serra Lesson, 1832 accepted as Serra Lesson, 1832 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Serra Oken, 1816 accepted as Serra Oken, 1816 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Serra Cavanilles, 1786 accepted as Senra Cavanilles, 1786 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Serraria
 Serraria Gilbert, 1884 accepted as Percina Haldeman, 1842 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Percidae (Family)
 Serraria Adanson, 1763 accepted as Serruria J. Burman ex R.A. Salisbury, 1807 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Proteales (Order) > Proteaceae (Family)

Serrator
     Serrator Sprüngli in Storr, 1784 accepted as Serrator Sprüngli in Storr, 1784 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Serrator Mégnin, 1880 accepted as Serrator Mégnin, 1880 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)

Serratula
     Serratula Schulze, 1765 accepted as Serratula Schulze, 1765 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Serratula Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Serratula Szaniawski & Wrona, 1973 † · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Polychaeta (awaiting allocation) (Order) > Polychaeta incertae sedis (Family)

Serrilepis
     Serrilepis Forey, Lu, Patterson & Davies, 2003 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Aulopiformes (Order) > Halecidae (Family)
     Serrilepis Chalifa, 1989 † accepted as Serrilepis Chalifa, 1989 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Actinopterygii (awaiting allocation) (Order) > Actinopterygii (awaiting allocation) (Family)

Serripes
     Serripes Gould, 1841 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Cardiidae (Family)
     Serripes Heyler & Lessertisseur, 1963 † accepted as Serripes Heyler & Lessertisseur, 1963 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Labyrinthodontia (Order) > Labyrinthodontia (awaiting allocation) (Family)

Serropalpus
     Serropalpus Hellenius, 1786 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Melandryidae (Family)
 Serropalpus Falderman, 1835 accepted as Pleonomus Ménétriés, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)
 Serropalpus Latreille, 1796 accepted as Melandrya Fabricius, 1801 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Melandryidae (Family)

Serrula
     Serrula Schockaert, Curini-Galletti, De Ridder, Volonterio & Artois, 2009 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Seriata (Order) > Meidiamidae (Family)
     Serrula Mörch, 1853 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Donacidae (Family)
 Serrula Netolitzky, 1910 accepted as Microserrullula Netolitzky, 1921 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Serrulina
     Serrulina Mousson, 1873 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Clausiliidae (Family)
     Serrulina Schockaert, Curini-Galletti, De Ridder & Artois, 2011 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Seriata (Order) > Calviriidae (Family)

Sertolara
     Sertolara Nardo, 1834 accepted as Sertolara Nardo, 1834 (unassessed) · Plantae (Kingdom) > Chlorophyta (Phylum) > Ulvophyceae (Class) > Bryopsidales (Order) > Codiaceae (Family)
 Sertolara Cavolini, 1785 accepted as Sertularia Linnaeus, 1758 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Sertulariidae (Family)

Sertorius
     Sertorius Stål, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Membracidae (Family)
 Sertorius Kaup, 1871 accepted as Publius Kaup, 1871 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Passalidae (Family)

Sertularia
     Sertularia Linnaeus, 1758 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Sertulariidae (Family)
 Sertularia Boehmer in Ludwig, 1760 accepted as Halimeda J.V.F. Lamouroux, 1812 · Plantae (Kingdom) > Chlorophyta (Phylum) > Ulvophyceae (Class) > Bryopsidales (Order) > Halimedaceae (Family)

Serval
 Serval Gray, 1867 accepted as Leptailurus Sewertzow, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Felidae (Family)
 Serval Brehm, 1864 accepted as Leptailurus Sewertzow, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Felidae (Family)

Servillia
     Servillia Robineau-Desvoidy, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Servillia Blanchard in Gay, 1851 accepted as Servillia Blanchard in Gay, 1851 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Orthoptera (awaiting allocation) (Family)

Seserinus
     Seserinus Bloch, 1792 accepted as Seserinus Bloch, 1792 · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Seserinus Oken, 1817 accepted as Stromateus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Stromateidae (Family)

Sesia
     Sesia Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sesiidae (Family)
 Sesia Adanson, 1763 accepted as Gloeophyllum P.A. Karsten, 1882 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Gloeophyllales (Order) > Gloeophyllaceae (Family)
 Sesia Blanford, 1872 accepted as Tesia Hodgson, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sylviidae (Family)

Sestinia
     Sestinia P.E. Boissier, 1844 accepted as Sestinia P.E. Boissier, 1844 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
 Sestinia P.E. Boissier & R.F. Hohenacker, 1843 accepted as Wendlandia Bartling ex A.P. de Candolle, 1830 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Sestra
     Sestra Walker, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
     Sestra Barrande, 1881 † accepted as Sestra Barrande, 1881 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Praecardioida (Order) > Antipleuridae (Family)

Setabis
     Setabis Westwood in Doubleday & Westwood, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Riodinidae (Family)
     Setabis Stål, 1866 accepted as Setabis Stål, 1866 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Setagrotis
     Setagrotis Smith, 1890 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Setagrotis Warren in Seitz, 1912 accepted as Estagrotis Nye, 1975 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Setaphis
     Setaphis Simon, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Gnaphosidae (Family)
     Setaphis van der Goot, 1917 accepted as Setaphis van der Goot, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphididae (Family)

Setaria
     Setaria Palisot de Beauvois, 1812 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
     Setaria Blyth, 1844 accepted as Setaria Blyth, 1844 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Setaria Viborg, 1795 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Onchocercidae (Family)
 Setaria Mulsant & Rey, 1863 accepted as Setariola Jacobson, 1915 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Erotylidae (Family)
 Setaria Oken, 1815 accepted as Gordius Linnaeus, 1758 · Animalia (Kingdom) > Nematomorpha (Phylum) > Gordioida (Class) > Gordea (Order) > Gordiidae (Family)
 Setaria Acharius ex A. Michaux, 1803 accepted as Bryoria I.M. Brodo & D.L. Hawksworth, 1977 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Lecanorales (Order) > Parmeliaceae (Family)

Setella
     Setella Schrank, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Prodoxidae (Family)
 Setella H. Sydow & P. Sydow, 1916 accepted as Dysrhynchis F.E. Clements, 1909 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetidae incertae sedis (Order) > Parodiopsidaceae (Family)
 Setella Dana, 1846 accepted as Macrosetella A. Scott, 1909 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Miraciidae (Family)

Setia
     Setia H. Adams & A. Adams, 1852 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Rissoidae (Family)
     Setia Ferràndez-Cañadell, 2002 † accepted as Setia Ferràndez-Cañadell, 2002 † (unassessed) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Orbitoididae (Family)
 Setia Oken, 1815 accepted as Sesia Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sesiidae (Family)

Setifer
     Setifer Duméril, 1806 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Tenrecidae (Family)
     Setifer Tiedemann, 1808 accepted as Setifer Tiedemann, 1808 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Mammalia (awaiting allocation) (Order) > Mammalia (awaiting allocation) (Family)

Setiger
     Setiger Cuvier, 1800 accepted as Setiger Cuvier, 1800 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Tenrecidae (Family)
     Setiger Geoffroy, 1839 accepted as Setiger Geoffroy, 1839 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Erinaceomorpha (Order) > Erinaceidae (Family)

Setigerella
     Setigerella Ehrenberg, 1872 accepted as Setigerella Ehrenberg, 1872 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
 Setigerella Girty, 1938 † accepted as Setigerites Girty, 1939 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Productidae (Family)

Setina
     Setina Schrank, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
     Setina Hübner, 1819 accepted as Setina Hübner, 1819 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Setomedea
     Setomedea Iredale, 1941 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)
     Setomedea Iredale, 1933 accepted as Setomedea Iredale, 1941 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)

Setosa
     Setosa Redtenbacher in Brunner & Redtenbacher, 1906 accepted as Setosa Redtenbacher in Brunner & Redtenbacher, 1906 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phasmatodea (Order) > Pseudophasmatidae (Family)
 Setosa Ewart in Ewart & Davies, 1917 accepted as Chamaeraphis R. Brown, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Setvena
     Setvena Illies, 1966 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Plecoptera (Order) > Perlodidae (Family)
     Setvena Ricker, 1952 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Plecoptera (Order) > Perlodidae (Family)

Seubertia
 Seubertia Kunth, 1843 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Seubertia H.C. Watson, 1844 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Seuratia
     Seuratia Patouillard, 1904 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetes incertae sedis (Order) > Seuratiaceae (Family)
     Seuratia Skrjabin, 1916 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Acuariidae (Family)
 Seuratia Ditlevsen, 1918 accepted as Seuratiella Ditlevsen, 1921 (homonym to Seuratia Skrjabin, 1916) · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Chromadorida (Order) > Cyatholaimidae (Family)

Seuthes
     Seuthes Roewer, 1935 accepted as Seuthes Roewer, 1935 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Seuthes Henriksen, 1932 accepted as Paraselenca Roewer, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Assamiidae (Family)
 Seuthes Pascoe, 1869 accepted as Cleonice Thomson, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Severella
     Severella Sapelnikov, 1963 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Pentamerida (Order) > Pentamerida (awaiting allocation) (Family)
     Severella Schallreuter, 1964 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Tetradellidae (Family)

Severinia
     Severinia Finot, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Mantidae (Family)
     Severinia Tenore, 1840 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)
 Severinia Ulmer, 1907 accepted as Neoseverinia Ulmer, 1908 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Lepidostomatidae (Family)

Severiniella
     Severiniella Montrouzier, 1894 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Plataspidae (Family)
     Severiniella Montandon, 1894 accepted as Severiniella Montandon, 1894 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Sewardiella
 Sewardiella A. Fucini, 1936 † accepted as · Plantae (Kingdom) > Algae (awaiting allocation) (Phylum) > Algae (awaiting allocation) (Class) > Algae (awaiting allocation) (Order) > Algae (awaiting allocation) (Family)
     Sewardiella Kashyap, 1915 · Plantae (Kingdom) > Marchantiophyta (Phylum) > Jungermanniopsida (Class) > Metzgeriales (Order) > Codoniaceae (Family)

Sewellia
     Sewellia Hora, 1932 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Balitoridae (Family)
 Sewellia Lang, 1965 accepted as Sewelliapusia Huys, 2009 (preoccupied by Sewellia Hora, 1932 (Pisces)) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Dactylopusiidae (Family)

Sextonia
     Sextonia H. van der Werff, 1998 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Laurales (Order) > Lauraceae (Family)
 Sextonia Chevreux, 1920 accepted as Idunella G.O. Sars, 1894 (junior synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Liljeborgiidae (Family)

Seychellia
     Seychellia Saaristo, 1978 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Telemidae (Family)
 Seychellia accepted as Seychellea Smith, 1957 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Seymouria
     Seymouria Broili, 1904 † · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Seymouriamorpha (Order) > Seymouriidae (Family)
 Seymouria Sweet, 1824 accepted as Pelargonium L'Héritier ex W. Aiton, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Geraniales (Order) > Geraniaceae (Family)

Seyrigia
     Seyrigia Théry, 1937 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
     Seyrigia Keraudren, 1961 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cucurbitales (Order) > Cucurbitaceae (Family)

Seytinia
     Seytinia Wagler, 1828 accepted as Seytinia Wagler, 1828 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Seytinia Neave, 1940 accepted as Dermochelys de Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Testudines (Order) > Dermochelyidae (Family)

Shafferia
     Shafferia Walcott, 1917 † accepted as Shafferia Walcott, 1917 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Shafferia Gielis, 1993 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pterophoridae (Family)

Shana
     Shana Wu & Pessagno in Wu, 1993 † accepted as Shana Wu & Pessagno in Wu, 1993 † (unassessed) · Chromista (Kingdom) > Retaria (Phylum) > Polycystinea (Class) > (Order) > Polycystinea (awaiting allocation) (Family)
 Shana Kirkaldy, 1902 accepted as Deraeocoris Kirschbaum, 1855 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)

Shanganella
     Shanganella A.G. Vologdin, 1969 † accepted as Shanganella A.G. Vologdin, 1969 † (unassessed) · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Cyanophyceae (awaiting allocation) (Order) > Shanganellaceae (Family)
     Shanganella Pokrovskaya, 1959 † accepted as Shanganella Pokrovskaya, 1959 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Shannoniella
     Shannoniella Townsend, 1939 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Rhinophoridae (Family)
     Shannoniella Fonseca & Silva Ramos, 1940 accepted as Shannoniella Fonseca & Silva Ramos, 1940 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)

Shannonomyia
     Shannonomyia Alexander, 1929 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)
     Shannonomyia Dyar, 1929 accepted as Shannonomyia Dyar, 1929 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Psychodidae (Family)
     Shannonomyia Alexander, 1928 accepted as Shannonomyia Alexander, 1929 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)

Shanwangicarabus
     Shanwangicarabus Hong & Wang, 1986 † accepted as Shanwangicarabus Hong & Wang, 1986 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Shanwangicarabus Hong & Wang MS. in Hong Youchong, 1984 † accepted as Shanwangicarabus Hong & Wang MS. in Hong Youchong, 1984 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Sharovia
     Sharovia Pinto & Ornellas, 1978 † accepted as Sharovia Pinto & Ornellas, 1978 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Protorthoptera (Order) > Protorthoptera (awaiting allocation) (Family)
     Sharovia Sinichenkova in Sharov & Sinichenkova, 1977 † accepted as Sharovia Sinichenkova in Sharov & Sinichenkova, 1977 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Palaeodictyoptera (Order) > Palaeodictyoptera (awaiting allocation) (Family)
     Sharovia Otte, 1997 † accepted as Sharovia Otte, 1997 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Orthoptera (awaiting allocation) (Family)

Sharpia
     Sharpia Tournier, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Sharpia Broun, 1880 accepted as Sharpides Kirkaldy, 1910 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ripiphoridae (Family)
 Sharpia Fauvel, 1878 accepted as Homalotrichus Solier in Gay, 1849 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Sharpia Barboza de Bocage, 1878 accepted as Ploceus Cuvier, 1817 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Passeridae (Family)

Sharpides
     Sharpides Kirkaldy, 1910 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ripiphoridae (Family)
     Sharpides Broun, 1888 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ripiphoridae (Family)

Shastrina
     Shastrina Huddleston & Kalia, 1981 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Siphogenerinoididae (Family)
 Shastrina Singh & Kalia, 1970 † accepted as Shastrina Huddleston & Kalia, 1981 † (nomen nudum (no type species designated)) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Siphogenerinoididae (Family)

Shawia
     Shawia Lamouroux, 1816 accepted as Shawia Lamouroux, 1816 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Shawia J.R. Forster & J.G.A. Forster, 1775 accepted as Olearia Moench, 1802 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Shearia
     Shearia Petrak, 1924 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Pleosporales (Order) > Pleomassariaceae (Family)
     Shearia Mikhaljova, 1999 accepted as Shearia Mikhaljova, 1999 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Chordeumatida (Order) > Diplomaragnidae (Family)

Sheffieldia
     Sheffieldia Druce, 1912 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
     Sheffieldia J.R. Forster & J.G.A. Forster, 1775 accepted as Sheffieldia J.R. Forster & J.G.A. Forster, 1775 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Primulaceae (Family)

Shelania
     Shelania Casamiquela, 1961 † accepted as Shelania Casamiquela, 1961 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Anura (awaiting allocation) (Family)
     Shelania Casamiquela, 1960 † accepted as Shelania Casamiquela, 1960 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Anura (awaiting allocation) (Family)

Sheldonia
     Sheldonia Ancey, 1887 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Urocyclidae (Family)
     Sheldonia Finks, Hollocher & Thies, 2011 † · Animalia (Kingdom) > Porifera (Phylum) > Hexactinellida (Class) > Lyssacinosida (Order) > Euplectellidae (Family)

Shelfordella
     Shelfordella Adelung, 1911 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Blattidae (Family)
 Shelfordella Hanitsch, 1933 accepted as Shelfordina Hebard, 1929 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Blattellidae (Family)

Shelfordia
     Shelfordia Cameron, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Braconidae (Family)
 Shelfordia Stummer-Traunfels, 1902 accepted as Limnoplana Faubel, 1983 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Polycladida (Order) > Limnostylochidae (Family)
 Shelfordia Breuning, 1954 accepted as Entelopes Guérin-Ménéville, 1844 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Shennongia
     Shennongia Liu in Liu & Jin, 1997 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)
     Shennongia Zhu, Tao, Xu & Gu, 1992 † accepted as Shennongia Zhu, Tao, Xu & Gu, 1992 † (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Anthozoa (awaiting allocation) (Order) > Anthozoa (awaiting allocation) (Family)

Shepherdia
     Shepherdia Nuttall, 1818 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Elaeagnaceae (Family)
     Shepherdia Tillyard, 1923 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ademosynidae (Family)

Sherardia
 Sherardia Boehmer in C.G. Ludwig, 1760 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Aizoaceae (Family)
     Sherardia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Sherardia P. Miller, 1754 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Verbenaceae (Family)

Shilengshuia
     Shilengshuia Zhou & Yin in Zhang, Lu, Zhu, Qian, Lin, Zhou, Zhang & Yuan, 1980 † accepted as Shilengshuia Zhou & Yin in Zhang, Lu, Zhu, Qian, Lin, Zhou, Zhang & Yuan, 1980 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Shilengshuia Zhou & Yin, 1978 † accepted as Shilengshuia Zhou & Yin, 1978 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Shimenites
     Shimenites Xu, 1977 † accepted as Shimenites Xu, 1977 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Cephalopoda (awaiting allocation) (Order) > Cephalopoda (awaiting allocation) (Family)
     Shimenites Xu, 1977 † accepted as Shimenites Xu, 1977 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Cephalopoda (awaiting allocation) (Order) > Cephalopoda (awaiting allocation) (Family)

Shindeobothrium
     Shindeobothrium Shinde, Patel & Begum, 2000 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Tetrabothriidae (Family)
     Shindeobothrium Shinde & Chincholikar, 1975 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Tetraphyllidea (Order) > Shindeobothriiidae (Family)

Shipleya
     Shipleya Fuhrmann, 1908 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Dioecocestidae (Family)
     Shipleya Fuhrmann, 1907 accepted as Shipleya Fuhrmann, 1908 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Dioecocestidae (Family)

Shiraia
     Shiraia Hennings, 1900 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Pleosporales (Order) > Pleosporales incertae sedis (Family)
     Shiraia Sugi in Inoue & Kawabe, 1982 accepted as Shiraia Sugi in Inoue & Kawabe, 1982 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Shirakia
     Shirakia S. Kawasaki, 1934 † accepted as Shirakia S. Kawasaki, 1934 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiidae (awaiting allocation) (Order) > Polypodiidae (awaiting allocation) (Family)
     Shirakia Matsumura, 1914 accepted as Shirakia Matsumura, 1914 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Derbidae (Family)
     Shirakia Viereck, 1913 accepted as Shirakia Viereck, 1913 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Shirakia Beier, 1935 accepted as Amantis Giglio-Tos, 1915 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Mantidae (Family)
 Shirakia Hurusawa, 1954 accepted as Neoshirakia H.-J. Esser, 1998 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Shirazia
     Shirazia Amsel, 1954 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
     Shirazia Dlabola, 1977 † accepted as Shirazia Dlabola, 1977 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Shortia
     Shortia Gauld, 1984 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
     Shortia Torrey & A. Gray, 1842 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Diapensiaceae (Family)
 Shortia Rafinesque, 1840 accepted as Arabis Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Shuckardipaussus
 Shuckardipaussus Kolbe, 1938 accepted as Paussus Linnaeus, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Shuckardipaussus Kolbe, 1933 accepted as Paussus Linnaeus, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Shumardella
     Shumardella Weller, 1910 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Rhynchonellida (Order) > Petasmariidae (Family)
     Shumardella Pribyl & Vanek, 1980 † accepted as Shumardella Pribyl & Vanek, 1980 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Shurebus
     Shurebus White, 1847 accepted as Shurebus White, 1847 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Shurebus Vérany, 1846 accepted as Brachynotus De Haan, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Grapsidae (Family)

Shuttleworthia
     Shuttleworthia Downes, Munson, Radford, Spratt & Wade, 2002 · Bacteria (Kingdom) > Firmicutes (Phylum) > Clostridia (Class) > Clostridiales (Order) > Lachnospiraceae (Family)
     Shuttleworthia Baker, 1941 accepted as Shuttleworthia Baker, 1941 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Shuttleworthia Meisner, 1840 accepted as Verbena Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Verbenaceae (Family)

Siagona
     Siagona Meigen, 1830 accepted as Siagona Meigen, 1830 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Siagona Latreille, 1804 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Siagona Berthold, 1827 accepted as Siagonium Kirby in Kirby & Spence, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Siagonum
 Siagonum Curtis, 1824 accepted as Siagonium Kirby in Kirby & Spence, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Siagonum Latreille in Cuvier, 1829 accepted as Siagonium Kirby in Kirby & Spence, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Sialis
     Sialis Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Megaloptera (Order) > Sialidae (Family)
 Sialis Lafresnaye, 1839 accepted as Sialia Swainson, 1827 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Muscicapidae (Family)

Sibbaldius
 Sibbaldius Flower, 1865 accepted as Balaenoptera Lacépède, 1804 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Balaenopteridae (Family)
 Sibbaldius Gray, 1864 accepted as Balaenoptera Lacépède, 1804 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Balaenopteridae (Family)

Siberiella
 Siberiella K.B. Korde, 1957 † accepted as · Plantae (Kingdom) > Chlorophyta (Phylum) > Ulvophyceae (Class) > Dasycladales (Order) > Seletonellaceae (Family)
     Siberiella G.P. Radczenko in L.L. Khalfin, 1955 † accepted as Siberiella G.P. Radczenko in L.L. Khalfin, 1955 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridophyta/Pteridospermophyta (unclassified foliage) (Class) > Pteridophyta/Pteridospermophyta (awaiting allocation) (Order) > Pteridophytes/Pteridosperms (awaiting allocation) (Family)
     Siberiella Haman, 1988 † accepted as Siberiella Haman, 1988 † (unassessed) · Protozoa (Kingdom) > (Phylum) > (Class) > Sarcomastigota (awaiting allocation) (Order) > Sarcomastigota (awaiting allocation) (Family)

Sibia
     Sibia Hodgson, 1836 accepted as Sibia Hodgson, 1836 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Sibia Hodgson, 1836 accepted as Sibia Hodgson, 1836 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Sibilatrix
     Sibilatrix Kaup, 1829 accepted as Sibilatrix Kaup, 1829 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Sibilatrix Fitzinger, 1843 accepted as Sibilatrix Fitzinger, 1843 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)

Sibiriella
     Sibiriella Z.K. Fajzulina in Z.A. Akulcheva et al., 1981 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
     Sibiriella Haman, 1988 accepted as Sibiriella Haman, 1988 · Chromista (Kingdom) > Retaria (Phylum) > Foraminifera incertae sedis (Class) > Foraminifera (awaiting allocation) (Order) > Foraminifera incertae sedis (Family)
 Sibiriella Medvedev, 1999 accepted as Chrysolina Motschoulsky in Schrenck, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Sibylla
     Sibylla Thomson, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Sibylla Stål, 1856 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Sibyllidae (Family)

Sibynia
 Sibynia Wollaston, 1865 accepted as Sibinia Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Sibynia Agassiz, 1846 accepted as Sibinia Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Sicameira
     Sicameira Por, 1964 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Ameiridae (Family)
     Sicameira Klie, 1950 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Ameiridae (Family)

Sicardia
     Sicardia Reitter, 1897 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Sicardia Théry, 1909 accepted as Obenbergerietta Strand, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)

Sicarius
     Sicarius Walckenaer, 1847 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Sicariidae (Family)
     Sicarius Li, 1934 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Habronematidae (Family)
     Sicarius Leidy, 1855 accepted as Sicarius Leidy, 1855 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Sichuania
     Sichuania M.G. Gilbert & P.T. Li, 1995 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)
     Sichuania Lin, 1990 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Palaeocopida (awaiting allocation) (Family)
     Sichuania Chen in Gu et al., 1976 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Pterioida (Order) > Pterioida (awaiting allocation) (Family)
 Sichuania Lopatin, 2002 accepted as Meristoides Laboissière, 1929 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Sichuania L.Yanling, H.Lange-Bertalot & D.Metzelin, 2009 accepted as Sichuaniella Li Yanling, Lange-Bertalot & Metzeltin, 2013 (homonym, priority to Sichuania M.G.Gilbert & P.T.Li, 1995 (Asclepiadaceae)) · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Naviculales (Order) > Naviculales (awaiting allocation) (Family)

Sicidium
 Sicidium Bleeker, 1874 accepted as Sicyopterus Gill, 1860 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
 Sicidium Storer, 1846 accepted as Sicydium Valenciennes in Cuvier & Valenciennes, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Sicklera
 Sicklera M.J. Roemer, 1846 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)
 Sicklera Sendtner, 1846 accepted as Brachistus Miers, 1849 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Solanaceae (Family)

Siculus
     Siculus Dlabola, 1980 accepted as Siculus Dlabola, 1980 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Siculus Zimmerman, 1994 accepted as Roecus Zimmerman in Alonso-Zarazaga & Lyal, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Sicus
     Sicus Scopoli, 1763 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Conopidae (Family)
     Sicus Latreille, 1796 accepted as Sicus Latreille, 1796 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Empididae (Family)

Sicya
     Sicya Guenée, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
 Sicya Jordan & Evermann, 1896 accepted as Sicydium Valenciennes in Cuvier & Valenciennes, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Sicydium
     Sicydium Valenciennes in Cuvier & Valenciennes, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
     Sicydium Schlechtendal, 1832 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cucurbitales (Order) > Cucurbitaceae (Family)
 Sicydium A. Gray, 1850 accepted as Sicydium A. Gray, 1850 (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cucurbitales (Order) > Cucurbitaceae (Family)

Sicyodon
 Sicyodon Feer accepted as Campanula Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Campanulaceae (Family)
 Sicyodon Fourmanoir, 1966 accepted as Lobulogobius Koumans in Blegvad & Løppenthin, 1944 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Sicyogaster
 Sicyogaster Brisout de Barneville, 1846 accepted as Gobiesox Lacepède, 1800 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gobiesociformes (Order) > Gobiesocidae (Family)
 Sicyogaster Gill, 1860 accepted as Lentipes Günther, 1861 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Sicyomorpha
     Sicyomorpha F. Wang, G. Zhou & Q. Chen, 1980 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
     Sicyomorpha Miers, 1872 accepted as Sicyomorpha Miers, 1872 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)

Sicyonia
     Sicyonia H. Milne Edwards, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Sicyoniidae (Family)
 Sicyonia Hübner, 1816 accepted as Heliconius Kluk, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)

Sicyopus
     Sicyopus Gill, 1863 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
     Sicyopus Gravier, 1918 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Actiniaria (Order) > Sagartiidae (Family)

Sida
     Sida Straus, 1820 · Animalia (Kingdom) > Arthropoda (Phylum) > Branchiopoda (Class) > Diplostraca (Order) > Sididae (Family)
     Sida Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Sidera
 Sidera Kaup in Duméril, 1856 accepted as Gymnothorax Bloch, 1795 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)
 Sidera Weber & Beaufort, 1911 accepted as Gymnothorax Bloch, 1795 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)

Siderea
     Siderea Omelko in Ler, 1999 accepted as Siderea Omelko in Ler, 1999 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Siderea Stainton, 1858 accepted as Siderea Stainton, 1858 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Siderea Kaup, 1856 accepted as Gymnothorax Bloch, 1795 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)

Sideria
     Sideria Guenée, 1845 accepted as Sideria Guenée, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Sideria Ewart & Petrie, 1926 accepted as Melhania Forsskål, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Sideria accepted as Sidera Kaup in Duméril, 1856 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)

Siderina
 Siderina Abrard, 1926 † accepted as Arnaudiella Douvillé, 1907 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Lepidorbitoididae (Family)
 Siderina Dana in Wilkes, 1848 accepted as Siderastrea Blainville, 1830 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Siderastreidae (Family)

Siderocystis
     Siderocystis E. Naumann, 1922 accepted as Siderocystis E. Naumann, 1922 (unassessed) · Bacteria (Kingdom) > Bacteria (awaiting allocation) (Phylum) > (Class) > (Order) > (Family)
 Siderocystis Korshikov, 1953 accepted as Siderocystopsis Swale, 1964 · Plantae (Kingdom) > Chlorophyta (Phylum) > Trebouxiophyceae (Class) > Oocystales (Order) > Oocystaceae (Family)

Sideroderma
     Sideroderma Peters, 1871 accepted as Sideroderma Peters, 1871 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Mammalia (awaiting allocation) (Order) > Mammalia (awaiting allocation) (Family)
 Sideroderma Ridley & Dendy, 1886 accepted as Coelosphaera Thomson, 1873 (preoccupied and junior synonym) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Poecilosclerida (Order) > Coelosphaeridae (Family)
 Sideroderma Lendenfeld, 1883 accepted as Polymastia Bowerbank, 1862 (junior synonym) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Hadromerida (Order) > Polymastiidae (Family)

Siderolina
     Siderolina d'Orbigny, 1826 accepted as Siderolina d'Orbigny, 1826 (unassessed) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Calcarinidae (Family)
 Siderolina Defrance, 1824 † accepted as Siderolites Lamarck, 1801 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Calcarinidae (Family)

Sideroseris
     Sideroseris Wells, 1945 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Scleractinia (awaiting allocation) (Family)
     Sideroseris Beauvais, 1964 † accepted as Sideroseris Beauvais, 1964 † (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Anthozoa (awaiting allocation) (Order) > Anthozoa (awaiting allocation) (Family)

Sidis
 Sidis Mulsant, 1850 accepted as Nephus Mulsant, 1846 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)
 Sidis Pascoe, 1866 accepted as Sidellus McKeown, 1945 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Sidonia
     Sidonia Erdös, 1957 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eurytomidae (Family)
     Sidonia Duponchel in Godart, 1842 accepted as Sidonia Duponchel in Godart, 1842 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Sidonia Schulze, 1854 accepted as Rhodope Koelliker, 1847 (invalid: junior homonym of Sidonia Duponchel, 1842 [Lepidoptera]) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Rhodopidae (Family)

Sidyma
     Sidyma Walker, 1856 accepted as Sidyma Walker, 1856 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Sidyma Simon, 1895 accepted as Sidymella Strand, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Pholcidae (Family)

Siebera
     Siebera J. Gay, 1827 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Siebera H.G.L. Reichenbach, 1829 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
 Siebera Hoppe, 1819 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)

Sieberina
     Sieberina Andronov, 1961 † accepted as Sieberina Andronov, 1961 † (unassessed) · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Articulata (awaiting allocation) (Family)
     Sieberina Fuchs, 1970 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Plectofrondiculariidae (Family)

Sieboldia
     Sieboldia Hoffmannsegg in Schlechtendal, 1842 accepted as Sieboldia Hoffmannsegg in Schlechtendal, 1842 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ranunculales (Order) > Ranunculaceae (Family)
     Sieboldia Bonaparte in Gray, 1838 accepted as Sieboldia Bonaparte in Gray, 1838 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)

Siedleckia
     Siedleckia Caullery & Mesnil, 1898 · Chromista (Kingdom) > Miozoa (Phylum) > (Class) > Blastogregarinida (Order) > Siedleckiidae (Family)
     Siedleckia Fedorowski, 1975 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Stauriida (Order) > Bothrophyllidae (Family)
     Siedleckia Janiszewska, 1953 accepted as Siedleckia Janiszewska, 1953 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Siella
 Siella M.G. Pimenov, 1978 accepted as Berula W.D.J. Koch in F.K. Mertens & W.D.J. Koch, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
 Siella G.X. Yang in G.X. Yang et al., 2006 † accepted as Szecalamitina A.B. Doweld, 2012 † (junior homonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Calamitales (Order) > Calamitales (awaiting allocation) (Family)

Siepmannia
     Siepmannia · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycetes (Class) > Ascomycetes incertae sedis (Order) > Ascomycetes incertae sedis (Family)
     Siepmannia Kwansa & Nirenberg, 2008 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetes incertae sedis (Order) > Dothideomycetes incertae sedis (Family)

Sieversia
     Sieversia Kobelt in Rossmaessler, 1880 accepted as Sieversia Kobelt in Rossmaessler, 1880 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sieversia Willdenow, 1811 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rosaceae (Family)
 Sieversia Ganglbauer, 1887 accepted as Sivana Strand, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Sievertsia
     Sievertsia Smith & Paul, 1982 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Cyclocystoidea (Order) > Cyclocystoididae (Family)
 Sievertsia Radwanska, 1987 † accepted as Sievertsella Radwanska, 2003 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Isocrinida (Order) > Isocrinida (awaiting allocation) (Family)

Sifidius
     Sifidius Borowski & Wegrzynowicz, 2007 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Bostrichidae (Family)
     Sifidius Lesne, 1939 accepted as Sifidius Borowski & Wegrzynowicz, 2007 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Bostrichidae (Family)

Siga
     Siga Hübner, 1820 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Crambidae (Family)
     Siga Menge in Berendt, 1854 accepted as Siga Menge in Berendt, 1854 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)

Sigaloessa
     Sigaloessa Blackwall, 1864 accepted as Sigaloessa Blackwall, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Sigaloessa Loew, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Asteiidae (Family)

Sigaloëssa
 Sigaloëssa Loew, 1866 accepted as Sigaloessa Loew, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Asteiidae (Family)
 Sigaloëssa Blackwall, 1864 accepted as Sigaloessa Blackwall, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)

Sigerpes
     Sigerpes Germar, 1848 accepted as Sigerpes Germar, 1848 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Sigerpes Wood-Mason, 1879 accepted as Catasigerpes Giglio-Tos, 1927 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Hymenopodidae (Family)

Sigillaria
 Sigillaria Rafinesque, 1819 accepted as Smilacina Desfontaines, 1807 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asparagaceae (Family)
 Sigillaria Burmeister, 1837 accepted as Sigillina Savigny, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Ascidiacea (Class) > Enterogona (Order) > Holozoidae (Family)
     Sigillaria A.T. Brongniart, 1822 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Lepidodendrales (Order) > Sigillariaceae (Family)

Sigillum
     Sigillum Tragus ex Montandon, 1868 accepted as Sigillum Tragus ex Montandon, 1868 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
     Sigillum Therond, 1975 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Histeridae (Family)

Sigmatella
     Sigmatella Kützing, 1833 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
 Sigmatella (Müller Hal.) Müller Hal. in F. Reinecke, 1896 accepted as · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Hypnobryales (Order) > Hypnaceae (Family)
 Sigmatella Lendenfeld, 1888 accepted as Chondropsis Carter, 1886 (junior synonym) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Poecilosclerida (Order) > Chondropsidae (Family)

Sigmelasma
     Sigmelasma Potter, 1988 † accepted as Sigmelasma Potter, 1988 † (unassessed) · Animalia (Kingdom) > Brachiopoda (Phylum) > Brachiopoda (awaiting allocation) (Class) > Brachiopoda (awaiting allocation) (Order) > Brachiopoda (awaiting allocation) (Family)
     Sigmelasma Potter, 1990 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Orthida (Order) > Orthida (awaiting allocation) (Family)

Sigmella
     Sigmella Hebard, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Blattellidae (Family)
 Sigmella Azbel & Mikhalevich in Mikhalevich, 1983 accepted as Novosigmella Özdikmen, 2009 (junior homonym) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Miliolida (Order) > Hauerinidae (Family)

Sigmodota
     Sigmodota Studer, 1876 · Animalia (Kingdom) > Echinodermata (Phylum) > Holothuroidea (Class) > Apodida (Order) > Chiridotidae (Family)
 Sigmodota Östergren, 1897 accepted as Sigmodota Studer, 1876 · Animalia (Kingdom) > Echinodermata (Phylum) > Holothuroidea (Class) > Apodida (Order) > Chiridotidae (Family)

Sigmodus
     Sigmodus Bonaparte, 1850 accepted as Sigmodus Bonaparte, 1850 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Sigmodus Waagen, 1879 † accepted as Sigmodus Waagen, 1879 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Sigmoidella
     Sigmoidella Cushman & Ozawa, 1928 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Polymorphinidae (Family)
 Sigmoidella Hebard, 1929 accepted as Sigmella Hebard, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Blattellidae (Family)

Sigmomys
 Sigmomys Thomas, 1901 accepted as Sigmodon Say & Ord, 1825 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Cricetidae (Family)
 Sigmomys Ameghino, 1904 † accepted as Eusigmomys Ameghino, 1905 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Dinomyidae (Family)

Sigmophora
     Sigmophora Rondani, 1867 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eulophidae (Family)
 Sigmophora Cobb in M. Cobb, 1933 accepted as Sigmophoranema Hope & Murphy, 1972 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Desmodorida (Order) > Desmodoridae (Family)

Signoretia
     Signoretia Stål, 1859 accepted as Signoretia Stål, 1859 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Jassidae (Family)
 Signoretia Kraatz, 1888 accepted as Trionymus Berg, 1899 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pseudococcidae (Family)
 Signoretia Targioni-Tozzetti, 1868 accepted as Luzulaspis Cockerell, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Coccidae (Family)

Silana
     Silana Spaeth, 1914 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Silana Yoshii & Suhardjono, 1992 accepted as Silana Yoshii & Suhardjono, 1992 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Collembola (Class) > (Order) > Collembola (awaiting allocation) (Family)

Silberlingia
     Silberlingia Imlay, 1963 † accepted as Silberlingia Imlay, 1963 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)
 Silberlingia Monnet & Bucher, 2005 † accepted as Silberlingitoides Monnet & Bucher, 2006 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitidae (Family)

Silene
     Silene Broun, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)
     Silene Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)

Silenella
     Silenella Goryunova, 1992 † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Cryptostomata (Order) > Cryptostomata (awaiting allocation) (Family)
     Silenella Fenchel, 1965 · Chromista (Kingdom) > Ciliophora (Phylum) > Ciliophora (awaiting allocation) (Class) > Ciliophora (awaiting allocation) (Order) > Ciliophora (awaiting allocation) (Family)

Silenis
     Silenis Neckaja, 1958 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Metacopida (Order) > Metacopida (awaiting allocation) (Family)
     Silenis Razowski, 1987 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)

Silenites
 Silenites Ancey, 1880 accepted as Silenites Ancey, 1880 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Haplotrematidae (Family)
     Silenites Coryell & Booth, 1933 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Bairdiocyprididae (Family)

Silenopora
     Silenopora Brood, 1972 † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Cyclostomatida (Order) > Cyclostomatida (awaiting allocation) (Family)
     Silenopora Brood, 1968 † accepted as Silenopora Brood, 1972 † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Cyclostomatida (Order) > Cyclostomatida (awaiting allocation) (Family)

Silenus
 Silenus Goldfuss, 1820 accepted as Macaca Lacepède, 1799 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Cercopithecidae (Family)
 Silenus Latreille, 1834 accepted as Anelastes Kirby, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Eucnemidae (Family)

Siler
     Siler Simon, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)
 Siler P. Miller, 1754 accepted as Laserpitium Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Silex
 Silex Quoy & Gaimard, 1835 accepted as Silex Quoy & Gaimard, 1835 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Silex Pagenstecher, 1909 accepted as Silex Pagenstecher, 1909 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Silhouetta
     Silhouetta Millard & Bouillon, 1973 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Bougainvilliidae (Family)
 Silhouetta accepted as Silhouettea Smith, 1959 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Silia
     Silia Distant, 1884 accepted as Silia Distant, 1884 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Silia Mayer, 1876 † accepted as Silia Mayer, 1876 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Silicaria
 Silicaria Blainville, 1827 accepted as Silicaria Blainville, 1827 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Solecurtidae (Family)
 Silicaria Daudin, 1800 accepted as Siliquaria Bruguière, 1789 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Siliquariidae (Family)

Silicosigmoilina
     Silicosigmoilina Israelsky, 1953 † accepted as Silicosigmoilina Israelsky, 1953 † (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
     Silicosigmoilina Cushman & Church, 1929 † · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Miliolida (Order) > Miliamminidae (Family)

Silicula
     Silicula Jeffreys, 1879 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Nuculanida (Order) > Siliculidae (Family)
     Silicula Thiele, 1935 † accepted as Silicula Thiele, 1935 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Nuculanida (Order) > Siliculidae (Family)

Silicularia
     Silicularia Meyen, 1834 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Campanulariidae (Family)
 Silicularia R.H. Compton, 1953 accepted as Heliophila N.L. Burman ex Linnaeus, 1763 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Siligirites
     Siligirites Pokrovskaya, 1961 † accepted as Siligirites Pokrovskaya, 1961 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Siligirites Pokrovskaya, 1972 † accepted as Siligirites Pokrovskaya, 1972 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Siliqua
     Siliqua Megerle von Mühlfeld, 1811 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Pharidae (Family)
     Siliqua Duhamel du Monceau, 1755 accepted as Siliqua Duhamel du Monceau, 1755 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Siliquaria
     Siliquaria Forsskål, 1775 accepted as Siliquaria Forsskål, 1775 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Capparaceae (Family)
 Siliquaria Bruguière, 1789 accepted as Tenagodus Guettard, 1770 (objective synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Siliquariidae (Family)
 Siliquaria Schumacher, 1817 accepted as Tagelus Gray, 1847 (invalid: junior homonym of Siliquaria Bruguière, 1789) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Solecurtidae (Family)
 Siliquaria Stackhouse, 1809 accepted as Halidrys Lyngbye, 1819 (nomen rejiciendum) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Fucales (Order) > Sargassaceae (Family)
 Siliquaria S.F. Gray, 1821 accepted as Halidrys Lyngbye, 1819 · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Fucales (Order) > Sargassaceae (Family)

Siliquarius
 Siliquarius Montfort, 1810 accepted as Siliquaria Bruguière, 1789 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Siliquariidae (Family)
 Siliquarius Roussel, 1806 accepted as Halidrys Lyngbye, 1819 (nomen rejiciendum) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Fucales (Order) > Sargassaceae (Family)

Silis
     Silis Charpentier, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cantharidae (Family)
     Silis Dejean, 1821 accepted as Silis Charpentier, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cantharidae (Family)

Sillophora
     Sillophora Warren, 1907 accepted as Sillophora Warren, 1907 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
     Sillophora Warren, 1912 accepted as Sillophora Warren, 1912 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Silo
     Silo Curtis, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Goeridae (Family)
 Silo Curtis, 1830 accepted as Silo Curtis, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Goeridae (Family)

Silphidium
     Silphidium A. Massalongo, 1853 † accepted as Silphidium A. Massalongo, 1853 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Silphidium Handlirsch, 1907 accepted as Silphites Fritsch, 1869 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera incertae sedis (Family)

Silphites
     Silphites Oppenheim, 1888 † accepted as Silphites Oppenheim, 1888 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Silphites Fritsch, 1869 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera incertae sedis (Family)

Silphomorpha
     Silphomorpha Hope, 1838 accepted as Silphomorpha Hope, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Silphomorpha Westwood, 1840 accepted as Sphallomorpha Westwood, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Silphopsyllus
     Silphopsyllus Olsufiev, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Leiodidae (Family)
 Silphopsyllus Horn, 1921 accepted as Silphopsyllus Olsufiev, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Leiodidae (Family)
 Silphopsyllus Semenov, 1920 accepted as Silphopsyllus Olsufiev, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Leiodidae (Family)

Silus
     Silus Gill, 1863 accepted as Silus Gill, 1863 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Silus Reinhardt, 1833 accepted as Argentina Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osmeriformes (Order) > Argentinidae (Family)
 Silus Polenova, 1968 † accepted as Parabairdiacypris Polenova, 1970 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Palaeocopida (awaiting allocation) (Family)

Silusa
     Silusa Kraatz · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Silusa Erichson, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Silva
 Silva Verreaux, 1872 accepted as Minla Hodgson, 1838 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sylviidae (Family)
 Silva Fibiger & Hacker, 2007 accepted as Cosmia Ochsenheimer, 1816 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Silvaea
 Silvaea R.A. Philippi, 1860 accepted as Cistanthe Spach, 1836 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Montiaceae (Family)
 Silvaea W.J. Hooker & G.A.W. Arnott, 1837 accepted as Trigonostemon Blume, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Silvanopsis
     Silvanopsis Grouvelle, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cucujidae (Family)
 Silvanopsis Reitter, 1911 accepted as Silvanolomus Reitter, 1912 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cucujidae (Family)

Silvestria
     Silvestria Verhoeff, 1895 accepted as Silvestria Verhoeff, 1895 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Callipodida (Order) > Callipodidae (Family)
 Silvestria Brian, 1902 accepted as Areotrachelus Wilson C.B., 1924 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Lernaeidae (Family)
 Silvestria Schubert, 1921 † accepted as Parrina Cushman, 1931 (Junior homonym of Silvestria Verhoeff, 1895) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Miliolida (Order) > Hauerinidae (Family)
 Silvestria Shinji, 1944 accepted as Silvestriola Skuhrava, 1997 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Cecidomyiidae (Family)
 Silvestria Tryapitsyn, 1972 accepted as Tremblaya Tryapitsin, 1985 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Encyrtidae (Family)

Silvestriella
     Silvestriella accepted as Silvestriella (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Silvestriella Hanzawa, 1952 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Calcarinidae (Family)

Silvestrina
 Silvestrina Kieffer, 1912 accepted as Silvestriola Skuhrava, 1997 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Cecidomyiidae (Family)
 Silvestrina Prever, 1904 † accepted as Orbitoides d'Orbigny in Lyell, 1848 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Orbitoididae (Family)

Silvestrius
     Silvestrius Bertoni, 1901 accepted as Silvestrius Bertoni, 1901 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Silvestrius Silvestri, 1948 accepted as Silvestrus Jones, 1937 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Polyxenida (Order) > Polyxenidae (Family)

Silvia
     Silvia Vellozo, 1829 accepted as Silvia Vellozo, 1829 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Scrophulariaceae (Family)
 Silvia Bentham in Alph. de Candolle, 1846 accepted as Silviella Pennell, 1928 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Orobanchaceae (Family)
 Silvia F. Allemão, 1848 accepted as Mezilaurus O. Kuntze ex Taubert, 1892 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Laurales (Order) > Lauraceae (Family)
 Silvia Cuvier, 1800 accepted as Sylvia Scopoli, 1769 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sylviidae (Family)

Silvicola
     Silvicola Mirzaeva & Isaev, 1990 accepted as Silvicola Mirzaeva & Isaev, 1990 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Ceratopogonidae (Family)
 Silvicola Brues, Melander & Carpenter, 1954 accepted as Sylvicola Harris, 1776 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Anisopodidae (Family)

Silviella
     Silviella Solervicens, 1987 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cleridae (Family)
     Silviella Pennell, 1928 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Orobanchaceae (Family)

Sima
 Sima Roger, 1863 accepted as Tetraponera Smith, 1852 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Formicidae (Family)
 Sima Emery, 1921 accepted as Tetraponera Smith, 1852 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Formicidae (Family)

Simenia
 Simenia Gray, 1869 accepted as Canis Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Canidae (Family)
 Simenia Z. Szabó, 1940 accepted as Dipsacus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Dipsacales (Order) > Caprifoliaceae (Family)

Simethis
     Simethis Paetel, 1875 accepted as Simethis Paetel, 1875 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Simethis Kunth, 1843 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asphodelaceae (Family)

Simia
     Simia N.S. Mikhailova & T.V. Jankauskas in T.V. Jankauskas, 1989 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
 Simia Linnaeus, 1758 accepted as Simia Linnaeus, 1758 (Suppressed name (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Atelidae (Family)
     Simia Leach, 1847 accepted as Simia Leach, 1847 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Simia S. Arnell, 1962 accepted as Cylindrocolea R.M. Schuster, 1969 · Plantae (Kingdom) > Marchantiophyta (Phylum) > Jungermanniopsida (Class) > Jungermanniales (Order) > Cephaloziellaceae (Family)
 Simia accepted as Samia Hübner, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Saturniidae (Family)

Similiana
     Similiana Fagot, 1892 accepted as Similiana Fagot, 1892 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Hydrobiidae (Family)
     Similiana Fagot, 1891 accepted as Similiana Fagot, 1891 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Pupillidae (Family)

Simiolus
     Simiolus Leakey & Leakey, 1987 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Pliopithecidae (Family)
 Simiolus Oken, 1816 accepted as Simiolus Oken, 1816 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Mammalia (awaiting allocation) (Order) > Mammalia (awaiting allocation) (Family)

Simira
     Simira Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Simira Rafinesque, 1838 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)

Simmondsia
     Simmondsia Nuttall, 1844 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Simmondsiaceae (Family)
     Simmondsia Tillyard, 1923 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Taldycupedidae (Family)

Simocephalus
     Simocephalus Denis, 1950 accepted as Simocephalus Denis, 1950 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Simocephalus Schoedler, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Branchiopoda (Class) > Diplostraca (Order) > Daphniidae (Family)
     Simocephalus Günther, 1858 accepted as Simocephalus Günther, 1858 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)

Simopsis
     Simopsis Pierotti & Bello, 2006 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Simopsis Blake, 1966 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Simorhynchus
     Simorhynchus Merrem in Ersch & Gruber, 1819 accepted as Simorhynchus Merrem in Ersch & Gruber, 1819 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Simorhynchus Keyserling & Blasius, 1840 accepted as Tringa Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Scolopacidae (Family)
 Simorhynchus Claus, 1879 accepted as Simorhynchotus Stebbing, 1888 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Lycaeidae (Family)

Simotes
     Simotes Duméril & Bibron, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Elapidae (Family)
 Simotes Fischer, 1817 accepted as Ondatra Link, 1795 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Muridae (Family)
 Simotes Blyth, 1846 accepted as Caliechthrus Cabanis & Heine, 1863 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Cuculiformes (Order) > Cuculidae (Family)

Simothelus
     Simothelus Steven or Fischer Waldheim, 1829 accepted as Simothelus Steven or Fischer Waldheim, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Simothelus Dejean, 1821 accepted as Simothelus Dejean, 1821 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Simplicaria
     Simplicaria Suter, 1891 accepted as Simplicaria Suter, 1891 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Simplicaria Knight-Jones, 1973 accepted as Simplaria Knight-Jones, 1984 (homonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)

Simplicia
     Simplicia Guenée, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Simplicia Kirk, 1897 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Simplicula
     Simplicula Ponte-Lira & Alonso in Ponte-Lira, Alonso & Ibanez, 1997 accepted as Simplicula Ponte-Lira & Alonso in Ponte-Lira, Alonso & Ibanez, 1997 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Hygromiidae (Family)
     Simplicula · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Simpsonella
     Simpsonella Cockerell, 1903 accepted as Simpsonella Cockerell, 1903 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Unionoida (Order) > Unionidae (Family)
 Simpsonella Stiasny, 1940 accepted as Helicogorgia Bayer, 1981 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Gorgonacea (Order) > Chrysogorgiidae (Family)

Simpsonia
     Simpsonia Rochebrune, 1904 accepted as Simpsonia Rochebrune, 1904 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)
 Simpsonia O.F. Cook, 1937 accepted as Thrinax O. Swartz, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
 Simpsonia Baker, 1911 accepted as Galba Schrank, 1803 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Hygrophila (Order) > Lymnaeidae (Family)
     Simpsonia Contreras, 1990 † accepted as Simpsonia Contreras, 1990 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Sparassodonta (Order) > Borhyaenidae (Family)

Simpulum
     Simpulum Fabricius, 1823 accepted as Simpulum Fabricius, 1823 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Simpulum Mörch, 1852 † accepted as Septa Perry, 1810 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)

Simsia
     Simsia Jamieson, 1972 · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Haplotaxida (Order) > Megascolecidae (Family)
     Simsia Persoon, 1807 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Simsia R. Brown, 1810 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Proteales (Order) > Proteaceae (Family)

Simulia
 Simulia Olfers, 1816 accepted as Simulium Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Simuliidae (Family)
 Simulia Meigen, 1818 accepted as Simulium Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Simuliidae (Family)

Simus
 Simus Raffray, 1882 accepted as Ipsimus Reitter, 1885 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Simus Bonaparte, 1838 accepted as Simus Bonaparte, 1838 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Simus Hodgson, 1841 accepted as Simus Hodgson, 1841 (Unjustified (?) emendation) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Sinaiella
     Sinaiella L. Gruia, 1965 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Oscillatoriales (Order) > Borziaceae (Family)
     Sinaiella Uvarov, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Mantidae (Family)

Sinapistrum
 Sinapistrum Spach, 1838 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
     Sinapistrum P. Miller, 1754 accepted as Sinapistrum P. Miller, 1754 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Capparaceae (Family)
 Sinapistrum F.F. Chevallier, 1836 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Sinarella
     Sinarella B.I. Tchuvashov in B.I. Tchuvashov & A.L. Anfimov in V.N. Dubatolov & T.A. Moskalenko, 1988 † accepted as Sinarella B.I. Tchuvashov in B.I. Tchuvashov & A.L. Anfimov in V.N. Dubatolov & T.A. Moskalenko, 1988 † (unassessed) · Plantae (Kingdom) > Chlorophyta (Phylum) > Ulvophyceae (Class) > Dasycladales (Order) > Dasycladales (awaiting allocation) (Family)
     Sinarella Bryk, 1948 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Sinclairia
     Sinclairia W.J. Hooker & Arnott, 1841 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Sinclairia Ameghino, 1912 † accepted as Sinclairia Ameghino, 1912 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Pilosa (Order) > Megalonychidae (Family)

Singhala
     Singhala Blanchard, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Singhala Raffray, 1898 accepted as Octomicrus Schaufuss, 1877 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Singhia
     Singhia Yamaguti, 1958 accepted as Singhia Yamaguti, 1958 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
     Singhia S.K. Srivastava, 1968 † accepted as Singhia S.K. Srivastava, 1968 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)

Singhiella
     Singhiella Sampson, 1943 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aleyrodidae (Family)
     Singhiella Rao, 1958 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Travassosinematidae (Family)

Singularia
     Singularia S.R. Samoilovitch in S.R. Samoilovitch et al., 1961 † accepted as Singularia S.R. Samoilovitch in S.R. Samoilovitch et al., 1961 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
     Singularia Arenberger, 1988 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pterophoridae (Family)
 Singularia Huys, 1995 accepted as Biuncus Huys, 1996 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Paramesochridae (Family)
 Singularia Błażewicz-Paszkowycz, 2005 accepted as Singula Błażewicz-Paszkowycz, 2005 (preoccupied name) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Tanaidacea (Order) > Paratanaoidea incertae sedis (Family)

Sinia
     Sinia Forster, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
 Sinia Diels, 1930 accepted as Sauvagesia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Ochnaceae (Family)

Sinica
     Sinica Rebel, 1915 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Zygaenidae (Family)
     Sinica Möllendorff, 1885 accepted as Sinica Möllendorff, 1885 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sinis
     Sinis Heer, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Sinis Loman in Weber, 1893 accepted as Tithaeus Thorell, 1890 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Epedanidae (Family)
 Sinis Thorell, 1878 accepted as Portia Karsch, 1878 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)

Sinistrella
     Sinistrella Meyer, 1887 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Conoidea incertae sedis (Family)
 Sinistrella Chamberlin, 1919 accepted as Bushiella Knight-Jones, 1973 (homonymy) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)

Sinistrocedius
 Sinistrocedius Park, 1949 accepted as Cedius Leconte, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Sinistrocedius Newton & Chandler, 1989 accepted as Cedius Leconte, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Sinobdella
     Sinobdella Nesemann, 1995 accepted as Sinobdella Nesemann, 1995 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Annelida (awaiting allocation) (Class) > Annelida (awaiting allocation) (Order) > Annelida (awaiting allocation) (Family)
     Sinobdella Kottelat & Lim, 1994 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Synbranchiformes (Order) > Mastacembelidae (Family)

Sinobilharzia
     Sinobilharzia Le Roux, 1958 accepted as Sinobilharzia Le Roux, 1958 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
     Sinobilharzia Dutt & Srivastava, 1955 accepted as Sinobilharzia Dutt & Srivastava, 1955 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)

Sinocallis
     Sinocallis Tseng & Tao, 1938 accepted as Sinocallis Tseng & Tao, 1938 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Sinocallis Hong, 2002 † accepted as Sinocallis Hong, 2002 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Sinocampa
     Sinocampa Chou & Chen, 1981 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplura (Class) > (Order) > Campodeidae (Family)
 Sinocampa Kononenko & Fibiger, 2008 accepted as Lygephila Billberg, 1820 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Sinococcus
     Sinococcus Wu & Zheng, 2000 accepted as Sinococcus Wu & Zheng, 2000 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Sinococcus Li et al., 2006 accepted as Sinobaca Li et al., 2008 · Bacteria (Kingdom) > Firmicutes (Phylum) > Bacilli (Class) > Bacillales (Order) > Sporolactobacillaceae (Family)

Sinocoelia
     Sinocoelia Fan & Zhang, 1985 † accepted as Sinocoelia Fan & Zhang, 1985 † (unassessed) · Animalia (Kingdom) > Porifera (Phylum) > Calcarea (Class) > Calcarea (awaiting allocation) (Order) > Calcarea (awaiting allocation) (Family)
     Sinocoelia Zhang Wei, 1985 † accepted as Sinocoelia Zhang Wei, 1985 † (unassessed) · Animalia (Kingdom) > Porifera (Phylum) > Calcarea (Class) > Calcarea (awaiting allocation) (Order) > Calcarea (awaiting allocation) (Family)

Sinocypris
     Sinocypris Ho in Hou & Tian, 1982 † accepted as Sinocypris Ho in Hou & Tian, 1982 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)
     Sinocypris Ho, MS in Ye, Gao, Hou & CaoHo, MS † accepted as Sinocypris Ho, MS in Ye, Gao, Hou & CaoHo, MS † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)

Sinocytheridea
     Sinocytheridea Hou in Hou & Tian, 1982 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Cytherideidae (Family)
     Sinocytheridea Hou, 1978 † accepted as Sinocytheridea Hou, 1978 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Cytherideidae (Family)

Sinodendron
     Sinodendron Schneider, 1791 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lucanidae (Family)
     Sinodendron Hellwig, 1792 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lucanidae (Family)
 Sinodendron Fabricius, 1792 accepted as Chiron Macleay, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Sinodiopsis
     Sinodiopsis Eames, 1957 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneroida (awaiting allocation) (Family)
     Sinodiopsis Feijen, 1989 accepted as Sinodiopsis Feijen, 1989 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diopsidae (Family)

Sinoglossa
     Sinoglossa Mei, 1993 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Lingulata (Class) > Lingulida (Order) > Obolidae (Family)
     Sinoglossa Ross, 1956 † accepted as Sinoglossa Ross, 1956 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Trichoptera (awaiting allocation) (Family)

Sinognathus
     Sinognathus Young, 1959 † accepted as Sinognathus Young, 1959 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Therapsida (Order) > Trirachodontidae (Family)
 Sinognathus Fan & Li, 1995 accepted as Paraneognathus Fan, 2000 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Caligonellidae (Family)

Sinogomphus
     Sinogomphus May, 1935 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Gomphidae (Family)
     Sinogomphus Hong, 1982 † accepted as Sinogomphus Hong, 1982 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Gomphidae (Family)

Sinometa
     Sinometa Wittmer, 1969 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cantharidae (Family)
 Sinometa Wunderlich, 2008 † accepted as Meta Koch in Panzer, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Tetragnathidae (Family)

Sinoniscus
 Sinoniscus Schultz, 1995 accepted as Trogloniscus Taiti & Xue, 2012 (junior homonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Styloniscidae (Family)
     Sinoniscus Liu & Wang, 1978 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Palaeonisciformes (Order) > Palaeonisciformes (awaiting allocation) (Family)

Sinoperla
     Sinoperla Ping, 1928 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Plecoptera (Order) > Perlariopseidae (Family)
 Sinoperla Wu, 1948 accepted as Neoperla Needham, 1905 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Plecoptera (Order) > Perlidae (Family)

Sinophyllum
     Sinophyllum Grabau, 1928 † accepted as Sinophyllum Grabau, 1928 † (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Sinophyllum H.C. Sze & H.H. Lee, 1952 † accepted as Sinophyllum H.C. Sze & H.H. Lee, 1952 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)

Sinopia
     Sinopia Carvalho, 1988 accepted as Sinopia Carvalho, 1988 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Sinopia Sakakibara, 1977 accepted as Sinopia Sakakibara, 1977 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cercopidae (Family)

Sinopium
     Sinopium Pascoe, 1866 accepted as Sinopium Pascoe, 1866 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Sinopium Pic, 1866 accepted as Camarimena Motschoulsky, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Sinopora
     Sinopora J. Li, N.H. Xia & H.W. Li, 2008 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Laurales (Order) > Lauraceae (Family)
     Sinopora Sokolov, 1955 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Auloporida (Order) > Sinoporidae (Family)

Sinopsammobia
     Sinopsammobia Li, Yu, Yao & Gu in Li & Yu, 1982 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneroida (awaiting allocation) (Family)
     Sinopsammobia Li, Yu, Yao & Gu in Gu, Sha, Li & Yu, 1984 † accepted as Sinopsammobia Li, Yu, Yao & Gu in Gu, Sha, Li & Yu, 1984 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sinoria
     Sinoria Bishop & Crosby, 1938 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Linyphiidae (Family)
     Sinoria Tanabe, Ishii & Yin, 1996 accepted as Sinoria Tanabe, Ishii & Yin, 1996 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Polydesmida (Order) > Xystodesmidae (Family)

Sinosmylites
     Sinosmylites Hong, 1996 † accepted as Sinosmylites Hong, 1996 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)
     Sinosmylites Hong, 1983 † accepted as Sinosmylites Hong, 1983 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)

Sinotipula
     Sinotipula Hong, 1983 † accepted as Sinotipula Hong, 1983 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Limoniidae (Family)
     Sinotipula Alexander, 1935 accepted as Sinotipula Alexander, 1935 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)

Sinuella
     Sinuella Knight, 1947 † · Animalia (Kingdom) > Mollusca (Phylum) > Monoplacophora (Class) > Cyrtonellida (Order) > Cyrtolitidae (Family)
     Sinuella V.S. Maljavkina, 1949 † accepted as Sinuella V.S. Maljavkina, 1949 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)

Sinum
     Sinum Röding, 1798 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Naticidae (Family)
     Sinum Herrmannsen, 1848 accepted as Sinum Herrmannsen, 1848 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Sinum Hübner, 1810 accepted as Sinum Hübner, 1810 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Sinuolinea
     Sinuolinea Davis, 1917 · Animalia (Kingdom) > Cnidaria (Phylum) > Myxosporea (Class) > Bivalvulida (Order) > Sinuolineidae (Family)
     Sinuolinea Jameson, 1931 accepted as Sinuolinea Jameson, 1931 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Sinuterilepis
 Sinuterilepis Sadovskaya, 1965 accepted as Ditestolepis Søltys, 1952 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Hymenolepididae (Family)
 Sinuterilepis Sadovskaya, 1954 accepted as Ditestolepis Søltys, 1952 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Hymenolepididae (Family)

Siona
     Siona Duponchel in Godart, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
     Siona R.A. Salisbury, 1866 accepted as Siona R.A. Salisbury, 1866 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Siona Adams, 1855 accepted as Melampus Montfort, 1810 (junior homonym and synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Ellobiida (Order) > Ellobiidae (Family)

Siopa
     Siopa Hendel, 1909 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Ulidiidae (Family)
     Siopa Jacobi in Voeltzkow, 1917 accepted as Siopa Jacobi in Voeltzkow, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Nogodinidae (Family)

Sipalia
 Sipalia Mulsant & Rey, 1853 accepted as Leptusa Kraatz, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Sipalia Thomson, 1858 accepted as Ousipalia Des Gozis, 1886 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Sipalia Scheerpeltz, 1966 † accepted as Sipalia Scheerpeltz, 1966 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Sipalus
 Sipalus Fischer, 1813 accepted as Phalanger Storr, 1780 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Diprotodontia (Order) > Phalangeridae (Family)
 Sipalus Schönherr, 1825 accepted as Sipalinus Marshall, 1943 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dryophthoridae (Family)

Siphneus
     Siphneus Fitzinger, 1843 accepted as Siphneus Fitzinger, 1843 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
 Siphneus Brants, 1827 accepted as Myospalax Laxmann, 1769 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Spalacidae (Family)

Sipho
 Sipho T. Brown, 1827 accepted as Puncturella Lowe, 1827 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Fissurellidae (Family)
 Sipho Fabricius, 1823 accepted as Colus Röding, 1798 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Buccinidae (Family)
 Sipho Mörch, 1852 accepted as Colus Röding, 1798 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Buccinidae (Family)
     Sipho Otte & Perez-Gelabert, 2009 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Podoscirtidae (Family)

Siphonandra
     Siphonandra Klotzsch, 1851 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Ericaceae (Family)
 Siphonandra Turczaninow, 1848 accepted as Chiococca P. Browne, 1756 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Siphonanthus
 Siphonanthus Linnaeus, 1753 accepted as Clerodendrum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
 Siphonanthus J.C.D. von Schreber ex H.E. Baillon, 1858 accepted as Hevea Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Siphonaria
     Siphonaria H.E. Petersen, 1903 · Fungi (Kingdom) > Chytridiomycota (Phylum) > Chytridiomycetes (Class) > Chytridiales (Order) > Chytridiaceae (Family)
     Siphonaria G. B. Sowerby I, 1823 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Basommatophora incertae sedis (Order) > Siphonariidae (Family)
     Siphonaria Blainville, 1824 accepted as Siphonaria Blainville, 1824 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Siphonella
 Siphonella (Torrey & A. Gray) J.K. Small, 1903 accepted as Valerianella P. Miller, 1754 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Dipsacales (Order) > Caprifoliaceae (Family)
 Siphonella Issel, 1869 accepted as Montfortista Iredale, 1929 (Invalid: junior homonym of Siphonella Hagenow, 1851) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Fissurellidae (Family)
     Siphonella Hagenow in Geinitz, 1850 accepted as Siphonella Hagenow in Geinitz, 1850 · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
     Siphonella Macquart, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Chloropidae (Family)
     Siphonella Börner, 1939 accepted as Siphonella Börner, 1939 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Siphonella Verrill, 1879 † accepted as Siphonella Verrill, 1879 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Siphonella Hagenow, 1851 accepted as Siphonella Hagenow, 1851 (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
 Siphonella (A. Gray) Heller, 1912 accepted as Linanthus Bentham, 1833 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Polemoniaceae (Family)
 Siphonella Lendenfeld, 1887 accepted as Siphonochalina Schmidt, 1868 (preoccupied and junior synonym) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Haplosclerida (Order) > Callyspongiidae (Family)

Siphonema
 Siphonema J.G. Bornemann, 1886 † accepted as · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Cyanophyceae (awaiting allocation) (Order) > Cyanophyceae (awaiting allocation) (Family)
     Siphonema Geitler · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Chroococcales (Order) > Entophysalidaceae (Family)
 Siphonema Rafinesque, 1837 accepted as Nierembergia Ruiz & Pavon, 1794 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Solanaceae (Family)

Siphonia
     Siphonia Parkinson, 1822 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Hallirhoidae (Family)
 Siphonia E.M. Fries, 1820 accepted as Xanthoria (E.M. Fries) Th.M. Fries, 1860 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Teloschistales (Order) > Teloschistaceae (Family)
 Siphonia Bentham, 1841 accepted as Augusta Pohl, 1828(?) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Siphonia accepted as Siphonina Reuss, 1850 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Siphoninidae (Family)
 Siphonia L.C. Richard ex Schreber, 1791 accepted as Hevea Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)
 Siphonia Zetterstedt, 1837 accepted as Siphona Meigen, 1803 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)

Siphonides
     Siphonides Ferray, 1941 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Siphoninidae (Family)
     Siphonides Fisher, 1952 · Animalia (Kingdom) > Sipuncula (Phylum) > Sipuncula (awaiting allocation) (Class) > Phascolosomatiformes (Order) > Phascolosomatidae (Family)

Siphonidium
     Siphonidium Schmidt, 1879 · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Siphonidiidae (Family)
 Siphonidium J.B. Armstrong, 1881 accepted as Euphrasia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Orobanchaceae (Family)

Siphonium
     Siphonium Link, 1807 accepted as Siphonium Link, 1807 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Cephalopoda (awaiting allocation) (Order) > Cephalopoda (awaiting allocation) (Family)
 Siphonium Gray, 1850 accepted as Dendropoma Mörch, 1861 (not Link, 1807: junior homonym) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Vermetidae (Family)

Siphonognathus
     Siphonognathus Richardson, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Odacidae (Family)
     Siphonognathus Branson & Mehl, 1933 † accepted as Siphonognathus Branson & Mehl, 1933 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Conodonta (Class) > Conodontophorida (Order) > Conodonta (awaiting allocation) (Family)

Siphonoides
     Siphonoides Murina, 1967 accepted as Golfingia Lankester, 1885 · Animalia (Kingdom) > Sipuncula (Phylum) > Sipuncula (awaiting allocation) (Class) > Golfingiida (Order) > Golfingiidae (Family)
 Siphonoides Cushman, 1927 accepted as Siphoninoides Cushman, 1927 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Siphoninidae (Family)

Siphonolabrum
     Siphonolabrum Lang, 1972 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Tanaidacea (Order) > Anarthruridae (Family)
     Siphonolabrum Lang, 1971 accepted as Siphonolabrum Lang, 1971 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Tanaidacea (Order) > Anarthruridae (Family)

Siphonophora
     Siphonophora Brandt, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Siphonophorida (Order) > Siphonophoridae (Family)
     Siphonophora Koch, 1855 accepted as Siphonophora Koch, 1855 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphididae (Family)
 Siphonophora Fischer, 1823 accepted as Siphonophora Fischer, 1823 (Suppressed name (ICZN)) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)

Siphonophyllia
     Siphonophyllia M'Coy, 1844 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Rugosa (Order) > Rugosa (awaiting allocation) (Family)
     Siphonophyllia M'Coy in Griffith, 1842 † accepted as Siphonophyllia M'Coy, 1844 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Rugosa (Order) > Rugosa (awaiting allocation) (Family)

Siphonopsis
 Siphonopsis Agassiz, 1846 accepted as Siphonopsis Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Siphonopsis Townsend, 1916 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)

Siphonosoma
     Siphonosoma Spengel, 1912 · Animalia (Kingdom) > Sipuncula (Phylum) > Sipunculidea (Class) > Sipunculoidea (Order) > Sipunculidae (Family)
 Siphonosoma Fisher, 1950 accepted as Siphonosoma Spengel, 1912 · Animalia (Kingdom) > Sipuncula (Phylum) > Sipunculidea (Class) > Sipunculoidea (Order) > Sipunculidae (Family)

Siphonosphaera
     Siphonosphaera Müller, 1858 · Chromista (Kingdom) > Retaria (Phylum) > Polycystinea (Class) > Spumellaria (Order) > Collozoidae (Family)
     Siphonosphaera F. Hindák, 1988 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Synechococcales (Order) > Coelosphaeriaceae (Family)

Siphonostoma
     Siphonostoma Guilding in Swainson, 1840 accepted as Siphonostoma Guilding in Swainson, 1840 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Siphonostoma Zenker, 1832 accepted as Siphonostoma Zenker, 1832 (unassessed) · Animalia (Kingdom) > Rotifera (Phylum) > Rotifera (awaiting allocation) (Class) > Rotifera (awaiting allocation) (Order) > Rotifera (awaiting allocation) (Family)
 Siphonostoma accepted as Siphonosoma Spengel, 1912 (Spelling variation) · Animalia (Kingdom) > Sipuncula (Phylum) > Sipunculidea (Class) > Sipunculoidea (Order) > Sipunculidae (Family)
 Siphonostoma Agassiz, 1846 accepted as Syngnathus Linnaeus, 1758 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Syngnathiformes (Order) > Syngnathidae (Family)
 Siphonostoma Rathke, 1843 accepted as Flabelligera Sars, 1829 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Flabelligerida (Order) > Flabelligeridae (Family)
 Siphonostoma Otto, 1821 accepted as Flabelligera Sars, 1829 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Flabelligerida (Order) > Flabelligeridae (Family)

Siphonotus
     Siphonotus Brandt, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Polyzoniida (Order) > Siphonotidae (Family)
 Siphonotus A. Adams & Reeve, 1850 accepted as Syphonota H. Adams & A. Adams, 1854 (Invalid: junior homonym of Siphonotus Brandt, 1837 [Myriapoda]; Syphonota is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Anaspidea (Order) > Aplysiidae (Family)

Siphopsis
     Siphopsis Rafinesque, 1819 accepted as Siphopsis Rafinesque, 1819 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Siphopsis Le Renard, 1995 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Buccinidae (Family)

Siphostoma
 Siphostoma Rafinesque, 1810 accepted as Synghnathus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Syngnathiformes (Order) > Syngnathidae (Family)
 Siphostoma Otto, 1820 accepted as Flabelligera Sars, 1829 (junior homonym, replaced by Siphonostoma Otto) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Flabelligerida (Order) > Flabelligeridae (Family)

Siphula
     Siphula E.M. Fries, 1831 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Pertusariales (Order) > Icmadophilaceae (Family)
 Siphula E.M. Fries, 1825 accepted as Xanthoria (E.M. Fries) Th.M. Fries, 1860 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Teloschistales (Order) > Teloschistaceae (Family)

Siphunculus
     Siphunculus Herrmannsen, 1848 accepted as Siphunculus Herrmannsen, 1848 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Siphunculus Gray, 1840 accepted as Siphunculus Gray, 1840 · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
 Siphunculus Scopoli, 1777 accepted as Sipunculus Linnaeus, 1766 (spelling variation) · Animalia (Kingdom) > Sipuncula (Phylum) > Sipunculidea (Class) > Sipunculoidea (Order) > Sipunculidae (Family)

Sipolisia
     Sipolisia Glaziou ex D. Oliver, 1894 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales