Between brackets is the number of accepted species
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- Biota
- Kingdom Animalia
- Phylum Acanthocephala
- Phylum Agmata †
- Phylum Animalia (awaiting allocation)
- Phylum Animalia incertae sedis
- Phylum Annelida
- Phylum Arthropoda
- Phylum Brachiopoda
- Phylum Bryozoa
- Phylum Cephalorhyncha incertae sedis
- Phylum Chaetognatha
- Phylum Chitinozoa †
- Phylum Chordata
- Subphylum Cephalochordata
- Subphylum Tunicata accepted as Urochordata
- Subphylum Urochordata
- Subphylum Vertebrata
- Superclass Tetrapoda
- Class Acanthodii †
- Class Actinopterygii
- Order Acanthomorpha
- Order Acipenseriformes
- Order Actinopterygii (awaiting allocation)
- Order Actinopterygii incertae sedis
- Order Aeduelliformes †
- Order Albuliformes
- Order Alepisauriformes
- Order Amiiformes
- Order Anguilliformes
- Order Ankylophoriformes †
- Order Argentiniformes
- Order Asarotiformes †
- Order Ascalaboidiformes †
- Order Aspidorhynchiformes †
- Order Ateleopodiformes
- Order Atheriniformes
- Order Aulopiformes
- Order Batrachoidiformes
- Order Beloniformes
- Order Beryciformes
- Order Bobasatraniformes † accepted as Bobasatraniiformes †
- Order Bobasatraniiformes †
- Order Catervarioliformes †
- Order Cephaloxeniformes †
- Order Cetomimiformes
- Order Characiformes
- Order Cheirolepiformes †
- Order Clupeiformes
- Order Clupeocephala incertae sedis
- Order Clupeomorpha incertae sedis
- Order Crossognathiformes †
- Order Ctenothrissiformes †
- Order Cypriniformes
- Order Cyprinodontiformes
- Order Dactylopteriformes accepted as Syngnathiformes
- Order Dapediiformes †
- Order Discordichthyiformes †
- Order Dorsetichthyiformes †
- Order Dorypteriformes †
- Order Ellimmichthyiformes †
- Order Elonichthyiformes †
- Order Elopiformes
- Order Esociformes
- Order Eurynotoidiformes †
- Order Euteleostei incertae sedis
- Order Gadiformes
- Order Gasterosteiformes
- Order Gobiesociformes
- Order Gobiiformes
- Order Gonorhynchiformes accepted as Gonorynchiformes
- Order Gonorynchiformes
- Order Guildayichthyiformes †
- Order Gymnotiformes
- Order Halecomorphi incertae sedis
- Order Haplolepidiformes †
- Order Holocentriformes
- Order Ichthyodectiformes †
- Order Ionoscopiformes †
- Order Kyphosichthyiformes †
- Order Lampriformes
- Order Lepisosteiformes
- Order Leptolepidiformes †
- Order Lophiiformes
- Order Louwoichthyiformes †
- Order Luganoiiformes †
- Order Lycopteriformes †
- Order Macrosemiiformes †
- Order Megalopiformes accepted as Elopiformes
- Order Mormyriformes accepted as Osteoglossiformes
- Order Myctophiformes
- Order Neopterygii incertae sedis
- Order Notacanthiformes
- Order Ophidiiformes
- Order Ophiopsiformes †
- Order Ophisthomi †
- Order Osmeriformes
- Order Osteoglossiformes
- Order Osteoglossomorpha incertae sedis
- Order Pachycormiformes †
- Order Palaeonisciformes †
- Order Palaeoniscimorpha incertae sedis
- Order Palaeoniscoidea † accepted as Palaeonisciformes †
- Order Paleonisciformes † accepted as Palaeonisciformes †
- Order Panxianichthyformes †
- Order Paphosisciformes †
- Order Parasemionotiformes †
- Order Pattersonichthyiformes †
- Order Peltopleuriformes †
- Order Perciformes
- Family Acanthoclinidae Gunther, 1861 accepted as Plesiopidae Gunther, 1861
- Family Acanthuridae Bonaparte, 1835
- Family Acropomatidae Gill, 1893
- Family Aenigmachannidae Britz, Dahanukar, Anoop, Philip, Clark, Raghavan & Ruber, 2020
- Family Amarsipidae Haedrich, 1969
- Family Ambassidae Klunzinger, 1870
- Family Ammodytidae Bonaparte, 1835
- Family Amphistiidae †
- Family Anabantidae Bonaparte, 1831
- Family Anarhichadidae Bonaparte, 1835
- Family Anarhichatidae accepted as Anarhichadidae Bonaparte, 1835
- Family Anisochromidae Smith, 1954 accepted as Pseudochromidae Müller & Troschel, 1849
- Family Aplodactylidae Gunther, 1859
- Family Apogonidae Gunther, 1859
- Family Ariommatidae Haedrich, 1967
- Family Arripidae Gill, 1893
- Family Artedidraconidae Andriashev, 1967
- Family Asianthidae Sytchevskaya & Prokofiev, 2003 †
- Family Badidae Barlow, Liem & Wickler, 1968
- Family Banjosidae Jordan & THompson, 1912
- Family Bathyclupeidae Gill, 1896
- Family Bathydraconidae Regan, 1913
- Family Bathymasteridae Jordan & Gilbert, 1883
- Family Belontiidae Liem, 1962 accepted as Osphronemidae van der Hoeven, 1832
- Family Blenniidae Rafinesque, 1810
- Family Blochiidae †
- Family Bovichthyidae accepted as Bovichtidae Gill, 1862
- Family Bovichtidae Gill, 1862
- Family Bramidae Bonaparte, 1831
- Family Branchiostegidae Jordan, 1923 accepted as Malacanthidae Poey, 1861
- Family Caesionidae Bonaparte, 1831
- Family Caesioscorpididae Parenti & Randall, 2020
- Family Callanthiidae Ogilby, 1899
- Family Callionymidae Bonaparte, 1831
- Family Caproidae Bonaparte, 1835
- Family Carangidae Rafinesque, 1815
- Family Caristiidae Gill & Smith, 1905
- Family Centracanthidae Gill, 1893
- Family Centrarchidae Bleeker, 1859
- Family Centrogeniidae Fowler, 1907 accepted as Centrogenyidae Fowler, 1907
- Family Centrogenyidae Fowler, 1907
- Family Centrolophidae Bonaparte, 1846
- Family Centropomidae Poey, 1867
- Family Cepolidae Rafinesque, 1815
- Family Chaenichthyidae Gill, 1861 accepted as Channichthyidae Gill, 1861
- Family Chaenopsidae Gill, 1865
- Family Chaetodontidae Rafinesque, 1815
- Family Champsodontidae Jordan & Snyder, 1902
- Family Chandidae Fowler, 1905 accepted as Ambassidae Klunzinger, 1870
- Family Channichthyidae Gill, 1861
- Family Channichtyidae accepted as Channichthyidae Gill, 1861
- Family Channidae Fowler, 1934
- Family Cheilodactylidae Bonaparte, 1850
- Family Cheimarrhichthyidae accepted as Cheimarrichthyidae Regan, 1913
- Family Cheimarrichthyidae Regan, 1913
- Family Chiasmodontidae Jordan & Gilbert, 1883
- Family Chironemidae Gill, 1862
- Family Cichlidae Bonaparte, 1835
- Family Cirrhitidae MacLeay, 1841
- Family Clinidae Swainson, 1839
- Family Coiidae Fowler, 1905 accepted as Anabantidae Bonaparte, 1831
- Family Congrogadidae Gunther, 1862 accepted as Pseudochromidae Müller & Troschel, 1849
- Family Coracinidae Fowler, 1933 accepted as Dichistiidae Smith, 1935
- Family Coryphaenidae Rafinesque, 1815
- Family Creediidae Waite, 1899
- Family Cryptacanthodidae Gill, 1861
- Family Dactyloscopidae Gill, 1859
- Family Datnioididae Fowler, 1931
- Family Dichistiidae Smith, 1935
- Family Dinolestidae Whitley, 1948
- Family Dinopercidae Heemstra & Hecht, 1986
- Family Draconettidae Jordan & Fowler, 1903
- Family Drepaneidae Gill, 1872
- Family Drepanidae Gill, 1872 accepted as Drepaneidae Gill, 1872
- Family Echeneidae Rafinesque, 1810
- Family Echeneididae accepted as Echeneidae Rafinesque, 1810
- Family Eleginopidae Gill, 1893 accepted as Eleginopsidae Gill, 1893
- Family Eleginopsidae Gill, 1893
- Family Eleotrididae Bonaparte, 1835 accepted as Eleotridae Bonaparte, 1835
- Family Embiotocidae Agassiz, 1853
- Family Emmelichthyidae Poey, 1867
- Family Enoplosidae Gill, 1893
- Family Eocottidae Bannikov, 2004 †
- Family Ephippidae Bleeker, 1859
- Family Ephippididae accepted as Ephippidae Bleeker, 1859
- Family Epigonidae Poey, 1861
- Family Euzaphlegidae †
- Family Formionidae McCulloch, 1929 accepted as Carangidae Rafinesque, 1815
- Family Gadopsidae Gunther, 1862 accepted as Percichthyidae Jordan & Eigenman, 1890
- Family Gempylidae Gill, 1862
- Family Gerreidae Bleeker, 1859
- Family Girellidae Gill, 1862 accepted as Kyphosidae Jordan, 1887
- Family Glaucosomatidae Jordan & Thompson, 1911
- Family Gobioididae Jordan & Eigenmann, 1887 accepted as Gobiidae Cuvier, 1816
- Family Grammatidae Jordan, 1887
- Family Grammistidae Bleeker, 1857 accepted as Serranidae Swainson, 1839
- Family Haemulidae Gill, 1885
- Family Hapalogenyidae Parenti, 2019
- Family Harpagiferidae Gill, 1861
- Family Helostomatidae Gill, 1872
- Family Hemilutjanidae Parenti & Randall, 2020
- Family Howellidae Ogilby, 1899
- Family Icosteidae Jordan & Gilbert, 1880
- Family Inermiidae Jordan, 1923 accepted as Haemulidae Gill, 1885
- Family Istiophoridae Rafinesque, 1815
- Family Kraemeriidae Whitley, 1935
- Family Kuhliidae Jordan & Evermann, 1896
- Family Kurtidae Bleeker, 1859
- Family Kyphosidae Jordan, 1887
- Family Labracoglossidae Regan, 1913 accepted as Kyphosidae Jordan, 1887
- Family Labridae Cuvier, 1816
- Family Labrisomidae Hubbs, 1952
- Family Lactariidae Boulenger, 1904
- Family Lateolabracidae Ghedotti, Davis & Smith, 2018
- Family Latidae Jordan, 1888
- Family Latridae Gill, 1862
- Family Latrididae Gill, 1862 accepted as Latridae Gill, 1862
- Family Leiognathidae Gill, 1893
- Family Leptobramidae Ogilby, 1913
- Family Leptoscopidae Gill, 1859
- Family Lethrinidae Bonaparte, 1831
- Family Limnichthyidae Regan, 1913 accepted as Creediidae Waite, 1899
- Family Lobotidae Gill, 1861
- Family Luciocephalidae Bleeker, 1852 accepted as Osphronemidae van der Hoeven, 1832
- Family Lutianidae accepted as Lutjanidae Gill, 1861
- Family Lutjanidae Gill, 1861
- Family Luvaridae Gill, 1885
- Family Malacanthidae Poey, 1861
- Family Massalongiidae Tyler & Bannikov, 2005 †
- Family Menidae Fitzinger, 1873
- Family Microdesmidae Regan, 1912
- Family Monodactylidae Jordan & Evermann, 1898
- Family Moronidae Jordan & Evermann, 1896
- Family Mugilidae Jarocki, 1822
- Family Mugiloididae Jordan, 1923 accepted as Pinguipedidae Gunther, 1860
- Family Mullidae Rafinesque, 1815
- Family Nandidae Bleeker, 1852
- Family Nardoichthyidae Sorbini & Bannikov, 1991 †
- Family Nematistiidae Gill, 1862
- Family Nemipteridae Regan, 1913
- Family Nomeidae Gunther, 1860
- Family Notograptidae Regan, 1912 accepted as Plesiopidae Gunther, 1861
- Family Nototheniidae Gunther, 1861
- Family Notothenioidei incertae sedis
- Family Odacidae Gunther, 1861
- Family Ophiclinidae Jordan, 1923 accepted as Clinidae Swainson, 1839
- Family Opisthognathidae accepted as Opistognathidae Bonaparte, 1835
- Family Opistognathidae Bonaparte, 1835
- Family Oplegnathidae Bleeker, 1853
- Family Osphronemidae van der Hoeven, 1832
- Family Ostracoberycidae Fowler, 1934
- Family Owstoniidae Jordan, Tanaka & Snyder, 1913 accepted as Cepolidae Rafinesque, 1815
- Family Palaeorhynchidae †
- Family Paleorhynchidae † accepted as Palaeorhynchidae †
- Family Parapercidae Bleeker, 1872 accepted as Pinguipedidae Gunther, 1860
- Family Parascorpididae Smith, 1949
- Family Pempheridae Bleeker, 1859
- Family Pempherididae accepted as Pempheridae Bleeker, 1859
- Family Pentacerotidae Bleeker, 1859
- Family Pentapodidae Fowler, 1933 accepted as Nemipteridae Regan, 1913
- Family Percichthyidae Jordan & Eigenman, 1890
- Family Percidae Rafinesque, 1815
- Genus Acerina Cuvier, 1816 accepted as Gymnocephalus Bloch, 1793
- Genus Acerina Güldenstädt, 1775 accepted as Gymnocephalus Bloch, 1793
- Genus Acernia Mitchell, 1838 accepted as Gymnocephalus Bloch, 1793
- Genus Allohistium Bailey in Bailey & Gosline, 1955 accepted as Etheostoma Rafinesque, 1819
- Genus Alvordius Girard, 1859 accepted as Percina Haldeman, 1842
- Genus Ammocrypta Jordan, 1877
- Genus Anemoces Jordan, 1929 accepted as Percina Haldeman, 1842
- Genus Aplocentrus Rafinesque, 1819
- Genus Arlina Girard, 1859 accepted as Etheostoma Rafinesque, 1819
- Genus Asper Schaeffer, 1761 accepted as Zingel Cloquet, 1817
- Genus Asperulus Schaeffer, 1761 accepted as Zingel Cloquet, 1817
- Genus Asperulus Klein, 1776 accepted as Zingel Cloquet, 1817
- Genus Asperulus Gill, 1861 accepted as Zingel Cloquet, 1817
- Genus Asperulus Walbaum, 1792 accepted as Zingel Cloquet, 1817
- Genus Aspro Cuvier in Cuvier & Valenciennes, 1828 accepted as Zingel Cloquet, 1817
- Genus Asproperca Heckel in Canestrini, 1860 accepted as Percina Haldeman, 1842
- Genus Astatichthys Vaillant, 1873 accepted as Etheostoma Rafinesque, 1819
- Genus Austroperca Hubbs, 1936 accepted as Etheostoma Rafinesque, 1819
- Genus Belophlox Fowler, 1947 accepted as Etheostoma Rafinesque, 1819
- Genus Boleichthys Girard, 1859 accepted as Etheostoma Rafinesque, 1819
- Genus Boleosoma DeKay, 1842 accepted as Etheostoma Rafinesque, 1819
- Genus Caeloperca Agassiz, 1845 † accepted as Coeloperca Agassiz, 1845 †
- Genus Catonotus Agassiz, 1854 accepted as Etheostoma Rafinesque, 1819
- Genus Cephimnus Rafinesque, 1815 accepted as Gymnocephalus Bloch, 1793
- Genus Cernua Fleming, 1828 accepted as Gymnocephalus Bloch, 1793
- Genus Cernua Schaeffer, 1761 accepted as Gymnocephalus Bloch, 1793
- Genus Cingla Fleming, 1822 accepted as Zingel Cloquet, 1817
- Genus Claricola Jordan & Evermann, 1896 accepted as Etheostoma Rafinesque, 1819
- Genus Coeloperca Agassiz, 1845, nom. nud. †
- Genus Coeloperca Agassiz, 1845 †
- Genus Copelandellus Jordan & Evermann, 1896 accepted as Etheostoma Rafinesque, 1819
- Genus Cottogaster Putnam, 1863 accepted as Percina Haldeman, 1842
- Genus Crystallaria Jordan & Gilbert in Jordan, 1885
- Genus Cynoperca Gill & Jordan in Jordan, 1877 accepted as Sander Oken, 1817
- Genus Dengizperca Shcherbuka, 1992 accepted as Perca Linnaeus, 1758
- Genus Diplesion Rafinesque, 1820 accepted as Etheostoma Rafinesque, 1819
- Genus Diplesium Agassiz, 1846 accepted as Etheostoma Rafinesque, 1819
- Genus Doration Jordan, 1929 accepted as Etheostoma Rafinesque, 1819
- Genus Epitrachys Schulze, 1890 accepted as Perca Linnaeus, 1758
- Genus Ericosma Jordan & Copeland in Jordan, 1877 accepted as Percina Haldeman, 1842
- Genus Estrella Girard, 1859 accepted as Etheostoma Rafinesque, 1819
- Genus Etheostoma Rafinesque, 1819
- Species Etheostoma acuticeps Bailey, 1959
- Species Etheostoma akatulo Layman & Mayden, 2009
- Species Etheostoma aquali Williams & Etnier, 1978
- Species Etheostoma artesiae (Hay, 1881)
- Species Etheostoma asprigene (Forbes, 1878)
- Species Etheostoma atripinne (Jordan, 1877)
- Species Etheostoma australe Jordan, 1889
- Species Etheostoma baileyi Page & Burr, 1982
- Species Etheostoma barbouri Kuehne & Small, 1971
- Species Etheostoma barrenense Burr & Page, 1982
- Species Etheostoma basilare Page, Hardman & Near, 2003
- Species Etheostoma beani (Jordan, 1877) accepted as Ammocrypta beanii Jordan, 1877
- Species Etheostoma bellator Suttkus & Bailey, 1993
- Species Etheostoma bellum Zorach, 1968
- Species Etheostoma bifascia (Williams, 1975) accepted as Ammocrypta bifascia Williams, 1975
- Species Etheostoma bison Ceas & Page, 1997
- Species Etheostoma blennioides Rafinesque, 1819
- Species Etheostoma blennius Gilbert & Swain, 1887
- Species Etheostoma boschungi Wall & Williams, 1974
- Species Etheostoma brevirostrum Suttkus & Etnier, 1991
- Species Etheostoma burri Ceas & Page, 1997
- Species Etheostoma caerulea Storer, 1845 accepted as Etheostoma caeruleum Storer, 1845
- Species Etheostoma caeruleum Storer, 1845
- Species Etheostoma camurum (Cope, 1870)
- Species Etheostoma cervus Powers & Mayden, 2003
- Species Etheostoma chermocki Boschung, Mayden & Tomelleri, 1992
- Species Etheostoma chienense Page & Ceas, 1992
- Species Etheostoma chlorobranchium Zorach, 1972
- Species Etheostoma chlorosoma (Hay, 1881)
- Species Etheostoma chlorosomum (Hay, 1881) accepted as Etheostoma chlorosoma (Hay, 1881)
- Species Etheostoma chuckwachatte Mayden & Wood, 1993
- Species Etheostoma cinerea Storer, 1845 accepted as Etheostoma cinereum Storer, 1845
- Species Etheostoma cinereum Storer, 1845
- Species Etheostoma clarum (Jordan & Meek, 1885) accepted as Ammocrypta clara Jordan & Meek, 1885
- Species Etheostoma collettei Birdsong & Knapp, 1969
- Species Etheostoma collis (Hubbs & Cannon, 1935)
- Species Etheostoma colorosum Suttkus & Bailey, 1993
- Species Etheostoma coosae (Fowler, 1945)
- Species Etheostoma corona Page & Ceas, 1992
- Species Etheostoma cragini Gilbert, 1885
- Species Etheostoma crossopterum Braasch & Mayden, 1985
- Species Etheostoma cymatotaenia Gilbert & Meek, 1887 accepted as Percina cymatotaenia (Gilbert & Meek, 1887)
- Species Etheostoma davisoni Hay, 1885
- Species Etheostoma denoncourti Stauffer & van Snik, 1997
- Species Etheostoma derivativum Page, Hardman & Near, 2003
- Species Etheostoma ditrema Ramsey & Suttkus, 1965
- Species Etheostoma douglasi Wood & Mayden, 1993
- Species Etheostoma duryi Henshall, 1889
- Species Etheostoma edwini (Hubbs & Cannon, 1935)
- Species Etheostoma etnieri Bouchard, 1977
- Species Etheostoma etowahae Wood & Mayden, 1993
- Species Etheostoma euzonum (Hubbs & Black, 1940)
- Species Etheostoma exile (Girard, 1859)
- Species Etheostoma flabellare Rafinesque, 1819
- Species Etheostoma flabellaris Rafinesque, 1819 accepted as Etheostoma flabellare Rafinesque, 1819
- Species Etheostoma flavum Etnier & Bailey, 1989
- Species Etheostoma fonticola (Jordan & Gilbert, 1886)
- Species Etheostoma forbesi Page & Ceas, 1992
- Species Etheostoma fragi Distler, 1968
- Species Etheostoma fricksia Hildebrand, 1923 accepted as Etheostoma fricksium Hildebrand, 1923
- Species Etheostoma fricksium Hildebrand, 1923
- Species Etheostoma fusiforme (Girard, 1854)
- Species Etheostoma gracile (Girard, 1859)
- Species Etheostoma grahami (Girard, 1859)
- Species Etheostoma gutselli (Hildebrand, 1932)
- Species Etheostoma histrio Jordan & Gilbert, 1887
- Species Etheostoma hopkinsi (Fowler, 1945)
- Species Etheostoma inscriptum (Jordan & Brayton, 1878)
- Species Etheostoma jessiae (Jordan & Brayton, 1878)
- Species Etheostoma jordani Gilbert, 1891
- Species Etheostoma juliae Meek, 1891
- Species Etheostoma kanawhae (Raney, 1941)
- Species Etheostoma kantuckeense Ceas & Page, 1997
- Species Etheostoma kennicotti (Putnam, 1863)
- Species Etheostoma lachneri Suttkus & Bailey, 1994
- Species Etheostoma lawrencei Ceas & Burr, 2002
- Species Etheostoma lepidum (Baird & Girard, 1853)
- Species Etheostoma longimana Jordan, 1888 accepted as Etheostoma longimanum Jordan, 1888
- Species Etheostoma longimanum Jordan, 1888
- Species Etheostoma lugoi Norris & Minckley, 1997
- Species Etheostoma luteovinctum Gilbert & Swain, 1887
- Species Etheostoma lynceum Hay, 1885
- Species Etheostoma macrocephalum Cope, 1867 accepted as Percina macrocephala (Cope, 1867)
- Species Etheostoma maculata Kirtland, 1841 accepted as Etheostoma maculatum Kirtland, 1841
- Species Etheostoma maculatum Kirtland, 1841
- Species Etheostoma mariae (Fowler, 1947)
- Species Etheostoma meridianum (Williams, 1975)
- Species Etheostoma microlepidum Raney & Zorach, 1967
- Species Etheostoma microperca Jordan & Gilbert, 1888
- Species Etheostoma moorei Raney & Suttkus, 1964
- Species Etheostoma neopterum Howell & Dingerkus, 1978
- Species Etheostoma nevisense Cope, 1870 accepted as Percina nevisense (Cope, 1870)
- Species Etheostoma nianguae Gilbert & Meek, 1887
- Species Etheostoma nigra Rafinesque, 1820 accepted as Etheostoma nigrum Rafinesque, 1820
- Species Etheostoma nigripinne Braasch & Mayden, 1985
- Species Etheostoma nigrum Rafinesque, 1820
- Species Etheostoma nuchale Howell & Caldwell, 1965
- Species Etheostoma obeyense Kirsch, 1892
- Species Etheostoma okaloosae (Fowler, 1941)
- Species Etheostoma olivaceum Braasch & Page, 1979
- Species Etheostoma olmstedi Storer, 1842
- Species Etheostoma oophylax Ceas & Page, 1992
- Species Etheostoma osburni (Hubbs & Trautman, 1932)
- Species Etheostoma pallididorsum Distler & Metcalf, 1962
- Species Etheostoma parvipinne Gilbert & Swain, 1887
- Species Etheostoma pellucidum (Agassiz, 1863) accepted as Ammocrypta pellucida (Agassiz, 1863)
- Species Etheostoma peltatum Stauffer, 1864 accepted as Percina peltata (Stauffer, 1864)
- Species Etheostoma percnurum Jenkins, 1994
- Species Etheostoma perlongum (Hubbs & Raney, 1946)
- Species Etheostoma phoxocephalum Nelson, 1876 accepted as Percina phoxocephala (Nelson, 1876)
- Species Etheostoma phytophilum Bart & Taylor, 1999
- Species Etheostoma podostemone Jordan & Jenkins, 1889
- Species Etheostoma pottsi (Girard, 1859) accepted as Etheostoma pottsii (Girard, 1859)
- Species Etheostoma pottsii (Girard, 1859)
- Species Etheostoma proeliare (Hay, 1881)
- Species Etheostoma pseudovulatum Page & Ceas, 1992
- Species Etheostoma punctulatum (Agassiz, 1854)
- Species Etheostoma pyrrhogaster Bailey & Etnier, 1988
- Species Etheostoma radiosum (Hubbs & Black, 1941)
- Species Etheostoma rafinesquei Burr & Page, 1982
- Species Etheostoma ramseyi Suttkus & Bailey, 1994
- Species Etheostoma raneyi Suttkus & Bart, 1994
- Species Etheostoma rex Jordan & Evermann, 1889 accepted as Percina rex (Jordan & Evermann, 1889)
- Species Etheostoma roanoka Jordan & Jenkins, 1889 accepted as Percina roanoka (Jordan & Jenkins, 1889)
- Species Etheostoma rubrum Raney & Suttkus, 1966
- Species Etheostoma rufilineatum (Cope, 1870)
- Species Etheostoma rupestre Gilbert & Swain, 1887
- Species Etheostoma sagitta (Jordan & Swain, 1883)
- Species Etheostoma saludae (Hubbs & Cannon, 1935)
- Species Etheostoma sanguifluum (Cope, 1870)
- Species Etheostoma scotti Bauer, Etnier & Burkhead, 1995
- Species Etheostoma segrex Norris & Minckley, 1997
- Species Etheostoma sellare (Radcliffe & Welsh, 1913)
- Species Etheostoma sequatchiense Burr, 1979
- Species Etheostoma serrifer (Hubbs & Cannon, 1935)
- Species Etheostoma serriferum (Hubbs & Canon, 1935) accepted as Etheostoma serrifer (Hubbs & Cannon, 1935)
- Species Etheostoma simoterum (Cope, 1868)
- Species Etheostoma smithi Page & Braasch, 1976
- Species Etheostoma spectabile (Agassiz, 1854)
- Species Etheostoma squamatus Gilbert & Swain1887 accepted as Percina squamata (Gilbert & Swain, 1887)
- Species Etheostoma squamiceps Jordan, 1877
- Species Etheostoma stigmaeum (Jordan, 1877)
- Species Etheostoma striatulum Page & Braasch, 1977
- Species Etheostoma susanae (Jordan & Swain, 1883)
- Species Etheostoma swaini (Jordan, 1884)
- Species Etheostoma swannanoa Jordan & Evermann, 1889
- Species Etheostoma tallapoosae Suttkus & Etnier, 1991
- Species Etheostoma tecumsehi Ceas & Page, 1997
- Species Etheostoma tetrazonum (Hubbs & Black, 1940)
- Species Etheostoma thalassinum (Jordan & Brayton, 1878)
- Species Etheostoma tippecanoe Jordan & Evermann, 1890
- Species Etheostoma trisella Bailey & Richards, 1963
- Species Etheostoma tuscumbia Gilbert & Swain, 1887
- Species Etheostoma uniporum Distler, 1968
- Species Etheostoma uranidea Jordan & Gilbert, 1887 accepted as Percina uranidea (Jordan & Gilbert, 1887)
- Species Etheostoma variata Kirtland, 1838 accepted as Etheostoma variatum Kirtland, 1838
- Species Etheostoma variatum Kirtland, 1838
- Species Etheostoma virgatum (Jordan, 1880)
- Species Etheostoma vitreum (Cope, 1870)
- Species Etheostoma vivax (Hay, 1882) accepted as Ammocrypta vivax Hay, 1882
- Species Etheostoma vulneratum (Cope, 1870)
- Species Etheostoma wapiti Etnier & Williams, 1989
- Species Etheostoma whipplei (Girard, 1859)
- Species Etheostoma whipplii (Girard, 1859) accepted as Etheostoma whipplei (Girard, 1859)
- Species Etheostoma zonale (Cope, 1868)
- Species Etheostoma zonifer (Hubbs & Cannon, 1935)
- Species Etheostoma zoniferum (Hubbs & Cannon, 1935) accepted as Etheostoma zonifer (Hubbs & Cannon, 1935)
- Species Etheostoma zonistium Bailey & Etnier, 1988
- Genus Fuscatelum Page, 1981 accepted as Etheostoma Rafinesque, 1819
- Genus Gremilla Gistel, 1848 accepted as Gymnocephalus Bloch, 1793
- Genus Gymnocephalus Bloch, 1793
- Genus Hadropterus Agassiz, 1854 accepted as Percina Haldeman, 1842
- Genus Haplocentrus Agassiz, 1846
- Genus Hololepis Cope, 1864 accepted as Etheostoma Rafinesque, 1819
- Genus Hololepis Putnam, 1863 accepted as Etheostoma Rafinesque, 1819
- Genus Hyostoma Agassiz, 1854 accepted as Etheostoma Rafinesque, 1819
- Genus Hypoholus Cope, 1870 accepted as Percina Haldeman, 1842
- Genus Hypohomus Cope, 1870 accepted as Percina Haldeman, 1842
- Genus Imostoma Jordan, 1877 accepted as Percina Haldeman, 1842
- Genus Ioa Jordan & Brayton, 1878 accepted as Etheostoma Rafinesque, 1819
- Genus Leptoperca Gill, 1861 accepted as Gymnocephalus Bloch, 1793
- Genus Leucops Rafinesque, 1819
- Genus Litocara Bailey, 1948 accepted as Etheostoma Rafinesque, 1819
- Genus Lucioperca Schinz, 1822 accepted as Sander Oken, 1817
- Genus Lucioperca Cuvier in Cuvier & Valenciennes, 1828 accepted as Sander Oken, 1817
- Genus Lucioperca Fleming, 1822 accepted as Sander Oken, 1817
- Genus Microperca Putnam, 1863 accepted as Etheostoma Rafinesque, 1819
- Genus Mimoperca Gill & Jordan in Jordan, 1877 accepted as Sander Oken, 1817
- Genus Mioplosus Cope, 1877 †
- Genus Mooreichthys Sloss, Billington & Burr, 2004 accepted as Etheostoma Rafinesque, 1819
- Genus Mooreichthys Stephens, Johnson & Grady, 2014 accepted as Etheostoma Rafinesque, 1819
- Genus Nanostoma Putnam in Jordan, 1877 accepted as Etheostoma Rafinesque, 1819
- Genus Nivicola Jordan & Evermann, 1896 accepted as Etheostoma Rafinesque, 1819
- Genus Niviperca Whitley, 1951 accepted as Etheostoma Rafinesque, 1819
- Genus Nothonotus Putnam, 1863 accepted as Etheostoma Rafinesque, 1819
- Genus Odontopholis Page, 1974 accepted as Percina Haldeman, 1842
- Genus Oligocephalus Girard, 1859 accepted as Etheostoma Rafinesque, 1819
- Genus Ozarka Williams & Robison, 1981 accepted as Etheostoma Rafinesque, 1819
- Genus Perca Linnaeus, 1758
- Genus Percam accepted as Perca Linnaeus, 1758
- Genus Percarina Nordmann, 1840
- Genus Percina Haldeman, 1842
- Genus Percis Walbaum, 1792 accepted as Gymnocephalus Bloch, 1793
- Genus Percis Klein, 1776
- Genus Pileoma DeKay, 1842 accepted as Percina Haldeman, 1842
- Genus Plesioperca Vaillant, 1873 accepted as Percina Haldeman, 1842
- Genus Pleurolepis Putnam, 1863 accepted as Ammocrypta Jordan, 1877
- Genus Poecilichthys Agassiz, 1854 accepted as Etheostoma Rafinesque, 1819
- Genus Poecilosoma Agassiz, 1850 accepted as Etheostoma Rafinesque, 1819
- Genus Pogonostoma Agassiz, 1846 accepted as Pogostoma Rafinesque, 1818
- Genus Pogostoma Rafinesque, 1818
- Genus Pomacampsis Rafinesque, 1820
- Genus Pomatocampsis Agassiz, 1846
- Genus Psychromaster Jordan & Evermann, 1896 accepted as Etheostoma Rafinesque, 1819
- Genus Rafinesquiellus Jordan & Evermann, 1896 accepted as Etheostoma Rafinesque, 1819
- Genus Rheocrypta Jordan, 1877 accepted as Percina Haldeman, 1842
- Genus Rhothoeca Jordan, 1885 accepted as Etheostoma Rafinesque, 1819
- Genus Richia Coker, 1926 accepted as Etheostoma Rafinesque, 1819
- Genus Richiella Coker, 1927 accepted as Etheostoma Rafinesque, 1819
- Genus Romanichthys Dumitrescu, Banarescu & Stoica, 1957
- Genus Sandat Cloquet, 1829 accepted as Sander Oken, 1817
- Genus Sandat Bory de Saint-Vincent, 1828 accepted as Sander Oken, 1817
- Genus Sander Oken, 1817
- Genus Sandrus Stark, 1828 accepted as Sander Oken, 1817
- Genus Schillus Antipa, 1909 accepted as Sander Oken, 1817
- Genus Schilum Weber & Beaufort, 1911 accepted as Sander Oken, 1817
- Genus Schilus Jarocki, 1822 accepted as Sander Oken, 1817
- Genus Schilus Krynicki, 1832 accepted as Sander Oken, 1817
- Genus Schraetser Wulff, 1765 accepted as Gymnocephalus Bloch, 1793
- Genus Schraitser Schaeffer, 1761 accepted as Gymnocephalus Bloch, 1793
- Genus Serraria Gilbert, 1884 accepted as Percina Haldeman, 1842
- Genus Stizostedion Rafinesque, 1820 accepted as Sander Oken, 1817
- Genus Stizostedium Cope, 1865 accepted as Stizostedion Rafinesque, 1820
- Genus Stizostethidium Agassiz, 1846 accepted as Sander Oken, 1817
- Genus Stizostethium Jordan, 1877 accepted as Sander Oken, 1817
- Genus Swainia Jordan & Evermann, 1896 accepted as Percina Haldeman, 1842
- Genus Torrentaria Jordan & Evermann, 1896 accepted as Etheostoma Rafinesque, 1819
- Genus Ulocentra Jordan, 1878 accepted as Etheostoma Rafinesque, 1819
- Genus Vaillantia Jordan in Jordan & Brayton, 1878 accepted as Etheostoma Rafinesque, 1819
- Genus Vigil Jordan, 1919 accepted as Ammocrypta Jordan, 1877
- Genus Villora Hubbs & Cannon, 1935 accepted as Etheostoma Rafinesque, 1819
- Genus Zigel accepted as Zingel Oken, 1817
- Genus Zingel Oken, 1817
- Genus Zingel Cloquet, 1817
- Family Perciformes (awaiting allocation)
- Family Perciliidae Jordan, 1923
- Family Percoidei incertae sedis
- Family Percophidae Swainson, 1839
- Family Percophididae Gill, 1885 accepted as Percophidae Swainson, 1839
- Family Peronedyidae Jordan, 1923 accepted as Clinidae Swainson, 1839
- Family Pholidae Gill, 1893
- Family Pholidichthyidae Jordan, 1896
- Family Pholidichtyidae accepted as Pholidichthyidae Jordan, 1896
- Family Pholididae Gill, 1893 accepted as Pholidae Gill, 1893
- Family Pinguipedidae Gunther, 1860
- Family Pirskeniidae Obrhelová, 1961 †
- Family Plesiopidae Gunther, 1861
- Family Polycentridae Gill, 1858
- Family Polynemidae Rafinesque, 1815
- Family Polyprionidae Bleeker, 1874
- Family Pomacanthidae Jordan & Evermann, 1898
- Family Pomacentridae Bonaparte, 1831
- Family Pomadasyidae Regan, 1913 accepted as Haemulidae Gill, 1885
- Family Pomatomidae Gill, 1863
- Family Priacanthidae Gunther, 1859
- Family Pristolepididae Regan, 1913
- Family Pseudaphritidae McCulloch, 1929
- Family Pseudochromidae Müller & Troschel, 1849
- Family Pseudogrammatidae Fowler, 1931 accepted as Serranidae Swainson, 1839
- Family Pseudoplesiopidae Bleeker, 1875 accepted as Pseudochromidae Müller & Troschel, 1849
- Family Ptereleotridae Bleeker, 1875 accepted as Microdesmidae Regan, 1912
- Family Ptilichthyidae Jordan & Gilbert, 1883
- Family Rachycentridae Gill, 1896
- Family Repropcidae Bannikov, 1991 †
- Family Rhinoprenidae Munro, 1964 accepted as Ephippidae Bleeker, 1859
- Family Robertanniidae Bannikov, 2011 †
- Family Salwaichthyidae Bannikov, 2020 †
- Family Scaridae Rafinesque, 1810
- Family Scatophagidae Gill, 1883
- Family Schindleriidae Giltay, 1934
- Family Sciaenidae Gill, 1861
- Family Scombridae Rafinesque, 1815
- Family Scombrolabracidae Fowler, 1925
- Family Scombropidae Gill, 1862
- Family Scorpididae Gunther, 1860 accepted as Kyphosidae Jordan, 1887
- Family Scytalinidae Jordan & Starks, 1895
- Family Serranidae Swainson, 1839
- Family Siganidae Richardson, 1837
- Family Sillaginidae Richardson, 1946
- Family Sparidae Rafinesque, 1818
- Family Sphyraenidae Rafinesque, 1815
- Family Stichaeidae Gill, 1864
- Family Stromateidae Rafinesque, 1810
- Family Symphysanodontidae Katayama, 1984
- Family Teraponidae accepted as Terapontidae Richardson, 1842
- Family Terapontidae Richardson, 1842
- Family Tetragonuridae Risso, 1827
- Family Theraponidae Richardson, 1842 accepted as Terapontidae Richardson, 1842
- Family Tortonesiidae Sorbini, Boscaini & Bannikov, 1991 †
- Family Toxotidae Bleeker, 1859
- Family Trachinidae Rafinesque, 1815
- Family Trachinoidei (awaiting allocation)
- Family Trichiuridae Rafinesque, 1810
- Family Trichiuroidei (awaiting allocation)
- Family Trichodontidae Bleeker, 1859
- Family Trichonotidae Gunther, 1861
- Family Tripterygiidae Whitley, 1931
- Family Trispinacidae Nazarkin, 2002 †
- Family Trypauchenidae Gunther, 1861 accepted as Gobiidae Cuvier, 1816
- Family Trypterigionidae Whitley, 1931 accepted as Tripterygiidae Whitley, 1931
- Family Uranoscopidae Bonaparte, 1831
- Family Xenisthmidae Miller, 1973
- Family Xenocephalidae Kaup, 1858 accepted as Uranoscopidae Bonaparte, 1831
- Family Xiphiidae Rafinesque, 1815
- Family Xiphiorhynchidae Regan, 1909 †
- Family Zanclidae Bleeker, 1876
- Family Zaproridae Jordan, 1896
- Family Zoarcidae Swainson, 1839
- Family Zorzinichthyidae Tyler & Bannikov, 2002 †
- Genus Argestichthys Prokofiev, 2002 †
- Genus Cubariomma Bannikov, 2018 †
- Genus Epibatichthys Prokofiev, 2002 †
- Genus Gilmourella Carnevale & Bannikov, 2019 †
- Genus Latellopsis Bannikov & Zorzin, 2019 †
- Genus Quasinectes Bannikov & Zorzin, 2019 †
- Order Percomorpha incertae sedis
- Order Percopsiformes
- Order Perleidiformes †
- Order Pholidophoriformes †
- Order Pholidophoroidea † accepted as Pholidophoriformes †
- Order Pholidopleuriformes †
- Order Pleuronectiformes
- Order Polymixiiformes
- Order Prohaleciteiformes †
- Order Protacanthopterygii incertae sedis
- Order Ptycholepiformes †
- Order Pycnodontiformes †
- Order Redfieldiiformes †
- Order Saccopharyngiformes
- Order Salmoniformes
- Order Saurichthyiformes †
- Order Scanilepiformes †
- Order Scorpaeniformes
- Order Semionotiformes †
- Order Siluriformes
- Order Sorbininardiformes †
- Order Stephanoberyciformes
- Order Stomiiformes
- Order Synbranchiformes
- Order Syngnathiformes
- Order Tarrasiiformes †
- Order Teleostei incertae sedis
- Order Teleostii (awaiting allocation)
- Order Tetraodontiformes
- Order Tselfatiformes accepted as Tselfatiiformes †
- Order Tselfatiiformes †
- Order Zeiformes
- Genus Avitosmerus Fielitz, 2002 †
- Genus Avonichthys Wilson, Pardo & Anderson, 2018 †
- Genus Bacchiaichthys Bannikov & Sorbini, 2000 †
- Genus Bethesdaichthys Bender, 2001 †
- Genus Bluefieldius Mickle, 2018 †
- Genus Choctawichthys Schwarzhans & Stringer in Stringer et al., 2020 †
- Genus Cladistia Cope, 1870
- Genus Diplospondichthys Filleul & Dutheil, 2004 †
- Genus Fuyuanichthys Xu, Ma & Ren, 2018 †
- Genus Gwyneddocaris Bock, 1946 †
- Genus Otolithopsis Huddleston, 1983 †
- Genus Otolithus Koken, 1884 † accepted as Otolithopsis Huddleston, 1983 †
- Class Agnatha (awaiting allocation)
- Class Cephalaspidomorphi
- Class Chondrichthyes
- Class Conodonta †
- Class Dipnoi
- Class Dipnomorpha accepted as Dipnoi
- Class Galeaspida †
- Class Gnathostomata incertae sedis †
- Class Myxini
- Class Osteichthyes (awaiting allocation)
- Class Osteichthyes incertae sedis †
- Class Ostracodermi †
- Class Pisces (awaiting allocation)
- Class Placodermi †
- Class Pteraspidomorphi †
- Class Sarcopterygii
- Class Thelodonti †
- Genus Emmonsaspis Resser & Howell, 1938 †
- Genus Harajicadectes Choo, Holland, Clement, King, Challands, Young & Long, 2024 †
- Genus Kahamachli Malkani, 2019 †
- Genus Nuucichthys Lerosey-Aubril & Ortega-Hernández, 2024 †
- Genus Rhynchocopros Hunt, Lucas & Spielmann, 2013 †
- Genus Santamariacopros Hunt, Lucas & Spielmann, 2013 †
- Genus Squirmarius McCoy, Wittry, Sadabadi & Mayer, 2023 †
- Class Chordata (awaiting allocation)
- Class Eotetrapodiformes incertae sedis
- Phylum Cnidaria
- Phylum Ctenophora
- Phylum Cycliophora
- Phylum Cycloneuralia incertae sedis
- Phylum Ecdysozoa incertae sedis †
- Phylum Echinodermata
- Phylum Entoprocta
- Phylum Gastrotricha
- Phylum Gnathostomulida
- Phylum Hemichordata
- Phylum Hyolitha †
- Phylum Kinorhyncha
- Phylum Lobopoda †
- Phylum Loricifera
- Phylum Micrognathozoa
- Phylum Mollusca
- Phylum Monoblastozoa accepted as Animalia incertae sedis
- Phylum Nematoda
- Phylum Nematomorpha
- Phylum Nemertea
- Phylum Onychophora
- Phylum Orthonectida
- Phylum Phoronida
- Phylum Placozoa
- Phylum Platyhelminthes
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera
- Phylum Priapula accepted as Priapulida
- Phylum Priapulida
- Phylum Problematica † accepted as Animalia incertae sedis
- Phylum Rhombozoa
- Phylum Rotifera
- Phylum Scalidophora incertae sedis
- Phylum Sipuncula
- Phylum Tardigrada
- Phylum Trace fossils †
- Phylum Vendobionta †
- Phylum Vestimentifera accepted as Siboglinidae Caullery, 1914
- Phylum Vetulicolia †
- Phylum Vinctiplicata incertae sedis †
- Phylum Xenacoelomorpha
- Genus Trilobocaris Pribyl, 1953 †
- Kingdom Archaea
- Kingdom Bacteria
- Kingdom Chromista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Protista accepted as Protozoa
- Kingdom Protozoa
- Kingdom Viruses
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