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
- Subphylum Chelicerata
- Subphylum Crustacea
- Subphylum Hexapoda
- Class Collembola
- Class Diplura
- Class Entognatha accepted as Hexapoda
- Class Insecta
- Order Alienoptera † accepted as Blattodea
- Order Amphiesmenoptera incertae sedis †
- Order Anoplura accepted as Phthiraptera
- Order Archaeognatha
- Order Archaeorthoptera (awaiting allocation) †
- Order Archaeorthoptera incertae sedis
- Order Argentinoptera †
- Order Blattodea
- Order Blattoptera †
- Order Caloneurida
- Order Caloneurodea †
- Order Cnemidolestodea †
- Order Coleoptera
- Family Acanthocnemidae Crowson, 1964
- Family Aclopidae Blanchard, 1850 accepted as Scarabaeidae Latreille, 1802
- Family Aculagnathidae Oke, 1932 accepted as Cerylonidae Billberg, 1820
- Family Ademosynidae Ponomarenko, 1968 †
- Family Aderidae Csiki, 1909
- Family Aegialiidae Laporte, 1840 accepted as Scarabaeidae Latreille, 1802
- Family Aegialitidae LeConte, 1862 accepted as Salpingidae Leach, 1815
- Family Agapythidae Sen Gupta & Crowson, 1969
- Family Agapythoidae accepted as Agapythidae Sen Gupta & Crowson, 1969
- Family Aglycyderidae Wollaston, 1864 accepted as Belidae Schönherr, 1826
- Family Agyrtidae Thomson, 1859
- Family Akalyptoischiidae Lord, Hartley, Lawrence, McHugh & Miller, 2010
- Family Alexiidae Imhoff, 1856
- Family Alleculidae Laporte de Castelnau, 1840 accepted as Tenebrionidae Latreille, 1802
- Family Alloioscarabaeidae Bai, Ren & Yang, 2012 †
- Family Amphizoidae LeConte, 1853
- Family Anamorphidae Strohecker, 1953
- Family Anischiidae Fleutiaux, 1936 accepted as Eucnemidae Eschscholtz, 1829
- Family Anisotomidae Erichson, 1845 accepted as Leiodidae Fleming, 1821
- Family Anobiidae Fleming, 1821 accepted as Ptinidae Latreille, 1802
- Family Anthicidae Latreille, 1819
- Family Anthribidae Billberg, 1820
- Family Aphodiidae Leach, 1815 accepted as Scarabaeidae Latreille, 1802
- Family Apionidae Schönherr, 1823 accepted as Brentidae Billberg, 1820
- Family Apotomouridae Bao, Walczynska, Moody, Wang & Rust, 2018 †
- Family Archeocrypticidae Kaszab, 1964
- Family Artematopidae accepted as Artematopodidae Lacordaire, 1857
- Family Artematopodidae Lacordaire, 1857
- Family Asiocoleidae Rohdendorf, 1961 †
- Family Aspidiphoridae Kiesenwetter, 1877 accepted as Sphindidae Jacquelin du Val, 1860
- Family Aspidophoridae accepted as Sphindidae Jacquelin du Val, 1860
- Family Aspidytidae Ribera, Beutel, Balke & Vogler, 2002
- Family Atomaridae LeConte, 1861 accepted as Cryptophagidae Kirby, 1837
- Family Atopidae Laporte de Castelnau, 1834 accepted as Dascillidae Guérin-Méneville, 1843
- Family Atractoceridae Laporte de Castelnau, 1840 accepted as Lymexylidae Fleming, 1821
- Family Attalomimidae Majer, 1995 accepted as Melyridae Leach, 1815
- Family Attelabidae Billberg, 1820
- Family Aulonocnemidae Janssens, 1946 accepted as Scarabaeidae Latreille, 1802
- Family Belidae Schönherr, 1826
- Family Belohinidae Paulian, 1959
- Family Berendtimiridae Winkler, 1987 †
- Family Biphyllidae LeConte, 1861
- Family Boganiidae Sen Gupta & Crowson, 1966
- Family Bolboceratidae Mulsant, 1842
- Family Boleopsidae Kirejtshuk & Nel, 2013 †
- Family Boridae Thomson, 1859
- Family Bostrichidae Latreille, 1802
- Family Bostrychidae Wollaston, 1867 accepted as Bostrichidae Latreille, 1802
- Family Bothrideridae Erichson, 1845
- Family Brachyceridae Billberg, 1820
- Family Brachypsectridae LeConte & Horn, 1883
- Family Brachypteridae Erichson, 1845 accepted as Kateretidae Kirby, 1837
- Family Brenthidae Imhoff, 1856 accepted as Brentidae Billberg, 1820
- Family Brentidae Billberg, 1820
- Family Brochocoleidae Hong, 1982 † accepted as Ommatidae Sharp & Muir, 1912
- Family Bruchelidae accepted as Anthribidae Billberg, 1820
- Family Bruchidae Latreille, 1802 accepted as Chrysomelidae Latreille, 1802
- Family Buprestidae Leach, 1815
- Family Byrrhidae Latreille, 1804
- Family Byrrhoidea incertae sedis
- Family Byturidae Gistel, 1848
- Family Callirhipidae van Emden, 1924
- Family Callirrhipidae van Emden, 1924 accepted as Callirhipidae van Emden, 1924
- Family Canthaidae accepted as Cantharidae Imhoff, 1856
- Family Cantharidae Imhoff, 1856
- Family Cantheridae accepted as Cantharidae Imhoff, 1856
- Family Carabidae Latreille, 1802
- Family Cassididae Gyllenhal, 1813 accepted as Chrysomelidae Latreille, 1802
- Family Cateretidae Erichson, 1843 accepted as Kateretidae Kirby, 1837
- Family Catheretidae Erichson, 1843 accepted as Kateretidae Kirby, 1837
- Family Catiniidae Ponomarenko, 1968 †
- Family Catogenidae Grouvelle, 1916 accepted as Passandridae Erichson, 1845
- Family Catopidae Chaudoir, 1845 accepted as Leiodidae Fleming, 1821
- Family Catopochrotidae Reitter, 1889 accepted as Cryptophagidae Kirby, 1837
- Family Cavognathidae Sen Gupta & Crowson, 1966
- Family Cebrionidae Latreille, 1802 accepted as Elateridae Leach, 1815
- Family Cephaloidae LeConte, 1862 accepted as Stenotrachelidae Thomson, 1859
- Family Cerambycidae Latreille, 1802
- Family Cerasommatidiidae Brèthes, 1925 accepted as Endomychidae Leach, 1815
- Family Ceratocanthidae Martínez, 1968 accepted as Hybosoridae Erichson, 1847
- Family Cerophytidae Latreille, 1834
- Family Cerylidae Billberg, 1820 accepted as Cerylonidae Billberg, 1820
- Family Cerylonidae Billberg, 1820
- Family Cetoniidae Leach, 1815 accepted as Scarabaeidae Latreille, 1802
- Family Chaetocanthidae Scholtz, 1988 accepted as Ochodaeidae Mulsant & Rey, 1871
- Family Chaetosomatidae Crowson, 1952
- Family Chalcodryidae Watt, 1974
- Family Chelonariidae Blanchard, 1845
- Family Chiloeidae Dajoz, 1973 accepted as Dryopidae Billberg, 1820
- Family Cholevidae Kirby, 1837 accepted as Leiodidae Fleming, 1821
- Family Chrysomelidae Latreille, 1802
- Family Cicindelidae Latreille, 1802
- Family Cicinderidae accepted as Carabidae Latreille, 1802
- Family Ciidae Leach, 1819
- Family Cimberididae Gozis, 1882
- Family Circaeidae Iablkov-Khnzorian, 1961 † accepted as Aderidae Csiki, 1909
- Family Cisidae Leach, 1819 accepted as Ciidae Leach, 1819
- Family Clambidae Fischer von Waldheim, 1821
- Family Cleridae Latreille, 1802
- Family Cleroidea incertae sedis
- Family Clytridae accepted as Chrysomelidae Latreille, 1802
- Family Cneoglossidae Champion, 1897
- Family Coccinellidae Latreille, 1807
- Family Coleocatiniidae Ponomarenko & Prokin, 2015 † accepted as Catiniidae Ponomarenko, 1968 †
- Family Coleopseidae Kirejtshuk & Nel, 2016 † accepted as Coleopsidae Kirejtshuk & Nel, 2016 †
- Family Coleopsidae Kirejtshuk & Nel, 2016 †
- Family Coleoptera (awaiting allocation)
- Family Colonidae Horn, 1880 accepted as Leiodidae Fleming, 1821
- Family Colydiidae Erichson, 1842 accepted as Zopheridae Solier, 1834
- Family Colymbotethidae Ponomarenko, 1994 †
- Family Coniporidae Thomson, 1859 accepted as Sphindidae Jacquelin du Val, 1860
- Family Cononotidae LeConte, 1862 accepted as Pyrochroidae Latreille, 1807
- Family Cononotidae Crowson, 1953 accepted as Anthicidae Latreille, 1819
- Family Coptoclavidae Ponomarenko, 1961 †
- Family Corticariidae Curtis, 1829 accepted as Latridiidae Erichson, 1842
- Family Corylophidae LeConte, 1852
- Family Corynetidae accepted as Cleridae Latreille, 1802
- Family Cossyphodidae Wasmann, 1899 accepted as Tenebrionidae Latreille, 1802
- Family Cretohisteridae Zhou, Caterino, Ślipiński & Cai, 2018 †
- Family Cretophengodidae Li, Kundrata, Tihelka & Cai in Li et al., 2021 †
- Family Crioceridae Latreille, 1804 accepted as Chrysomelidae Latreille, 1802
- Family Crowsoniellidae Iablokoff-Khnzorian, 1983
- Family Cryptocephalidae Gyllenhal, 1813 accepted as Chrysomelidae Latreille, 1802
- Family Cryptolaryngidae Schalkwyk, 1966 accepted as Brachyceridae Billberg, 1820
- Family Cryptomeridae Broun, 1893 accepted as Eucinetidae Lacordaire, 1857
- Family Cryptophagidae Kirby, 1837
- Family Cucujidae Latreille, 1802
- Family Cupedidae Laporte de Castelnau, 1836
- Family Curculioidae accepted as Curculionidae Latreille, 1802
- Family Curculionidae Latreille, 1802
- Family Curculiopseidae Martynov, 1937 † accepted as Schizocoleidae Rohdendorf, 1961 †
- Family Curculiopsidae Martynov, 1937 † accepted as Schizocoleidae Rohdendorf, 1961 †
- Family Curcurionidae accepted as Curculionidae Latreille, 1802
- Family Cyathoceridae Sharp, 1882 accepted as Lepiceridae Hinton, 1936
- Family Cybocephalidae Jacquelin du Val, 1858
- Family Cyclaxyridae Gimmel, Leschen & Ślipiński, 2009
- Family Cyphonidae Stephens, 1829 accepted as Scirtidae Fleming, 1821
- Family Dacoderidae LeConte, 1862 accepted as Salpingidae Leach, 1815
- Family Dascillidae Guérin-Méneville, 1843
- Family Dasyceridae Reitter, 1887 accepted as Staphylinidae Latreille, 1802
- Family Dasytidae Laporte, 1840 accepted as Melyridae Leach, 1815
- Family Decliniidae Nikitsky, Lawrence, Kirejtshuk & Gratshev, 1994
- Family Dermestidae Latreille, 1804
- Family Dermestoidae Agassiz, 1846 accepted as Dermestidae Latreille, 1804
- Family Derodontidae LeConte, 1861
- Family Dicronychidae Schwarz, 1897 accepted as Elateridae Leach, 1815
- Family Diphyllostomatidae Holloway, 1972
- Family Discolomatidae Horn, 1878
- Family Discolomidae Horn, 1878 accepted as Discolomatidae Horn, 1878
- Family Disteniidae Thomson, 1860
- Family Dolosidae Dajoz, 1963 accepted as Cerylonidae Billberg, 1820
- Family Drilidae Blanchard, 1845 accepted as Elateridae Leach, 1815
- Family Dromiidae Bonelli, 1810 accepted as Carabidae Latreille, 1802
- Family Dromiusidae Bonelli, 1810 accepted as Carabidae Latreille, 1802
- Family Dryophthoridae Schönherr, 1825
- Family Dryopidae Billberg, 1820
- Family Dynastidae MacLeay, 1819 accepted as Scarabaeidae Latreille, 1802
- Family Dytiscidae Leach, 1815
- Family Dytiscoidea incertae sedis
- Family Eccoptarthridae Arnoldi, 1977 † accepted as Nemonychidae Bedel, 1882
- Family Ectrephidae Wasmann, 1894 accepted as Ptinidae Latreille, 1802
- Family Eiateridae accepted as Elateridae Leach, 1815
- Family Elacatidae Cockerell, 1906 accepted as Salpingidae Leach, 1815
- Family Elateidae accepted as Elateridae Leach, 1815
- Family Elateridae Leach, 1815
- Family Elateriformia incertae sedis
- Family Electrapatidae Iablokoff-Khnzorian, 1962 † accepted as Schizopodidae LeConte, 1859
- Family Elmidae Curtis, 1830
- Family Elmididae accepted as Elmidae Curtis, 1830
- Family Elminthidae accepted as Elmidae Curtis, 1830
- Family Elodidae Shuckard, 1840 accepted as Scirtidae Fleming, 1821
- Family Elodiidae Shuckard, 1839 accepted as Scirtidae Fleming, 1821
- Family Elodophthalmidae Kirejtshuk & Azar, 2008 †
- Family Endecatomidae LeConte, 1861
- Family Endomychidae Leach, 1815
- Family Eobelidae Arnoldi, 1977 † accepted as Nemonychidae Bedel, 1882
- Family Epilachnidae Mulsant, 1846 accepted as Coccinellidae Latreille, 1807
- Family Epimetopidae Zaitzev, 1908
- Family Erirhinidae Schönherr, 1825 accepted as Brachyceridae Billberg, 1820
- Family Erotylidae Latreille, 1802
- Family Erptylidae accepted as Erotylidae Latreille, 1802
- Family Eubriidae Lacordaire, 1857 accepted as Psephenidae Lacordaire, 1854
- Family Euchiridae Hope, 1840 accepted as Scarabaeidae Latreille, 1802
- Family Eucinetidae Lacordaire, 1857
- Family Eucnemidae Eschscholtz, 1829
- Family Euglenidae Seidlitz, 1875 accepted as Aderidae Csiki, 1909
- Family Eulichadidae Crowson, 1973
- Family Eumolpidae Hope, 1840 accepted as Chrysomelidae Latreille, 1802
- Family Eurhynchidae Lacordaire, 1863 accepted as Brentidae Billberg, 1820
- Family Eurypalpidae LeConte, 1852 accepted as Psephenidae Lacordaire, 1854
- Family Eurypogonidae Böving & Craighead, 1931 accepted as Artematopodidae Lacordaire, 1857
- Family Eurystethidae Seidlitz, 1916 accepted as Salpingidae Leach, 1815
- Family Eutrypteidae Gistel, 1856 accepted as Mycteridae Oken, 1843
- Family Georissidae Laporte, 1840 accepted as Hydrophilidae Latreille, 1802
- Family Georyssidae accepted as Hydrophilidae Latreille, 1802
- Family Geotrupidae Latreille, 1802
- Family Gietellidae Constantin & Menier, 1987 accepted as Rhadalidae LeConte, 1861
- Family Glaphyridae MacLeay, 1819
- Family Glaresidae Kolbe, 1905
- Family Gnostidae Gemminger & Harold, 1868 accepted as Ptinidae Latreille, 1802
- Family Gyrinidae Latreille, 1810
- Family Haliplidae Aubé, 1836
- Family Haplochelidae Kirejtshuk & Poinar, 2006 † accepted as Lepiceridae Hinton, 1936
- Family Harpalidae Bonelli, 1810 accepted as Carabidae Latreille, 1802
- Family Helmidae accepted as Elmidae Curtis, 1830
- Family Helminthidae accepted as Elmidae Curtis, 1830
- Family Helodidae Agassiz, 1846 accepted as Scirtidae Fleming, 1821
- Family Helophoridae Leach, 1815
- Family Helotidae Chapuis, 1876
- Family Heteroceridae MacLeay, 1825
- Family Hispidae Gyllenhal, 1813 accepted as Chrysomelidae Latreille, 1802
- Family Histeridae Gyllenhal, 1808
- Family Hobartiidae Sen Gupta & Crowson, 1966
- Family Homalisidae Lacordaire, 1857 accepted as Omalisidae Lacordaire, 1857
- Family Horiidae Latreille, 1802 accepted as Meloidae Gyllenhal, 1810
- Family Howareutidae Acorn, 1984 accepted as Carabidae Latreille, 1802
- Family Hybosoridae Erichson, 1847
- Family Hydraenidae Mulsant, 1844
- Family Hydrochidae Thomson, 1859 accepted as Hydrophilidae Latreille, 1802
- Family Hydrophilidae Latreille, 1802
- Genus Acanthoberosus Kuwert, 1890 accepted as Berosus Leach, 1817
- Genus Acaryon Hebauer, 2003
- Genus Acidocerus Klug, 1855
- Genus Acrenitis Matsui & Nakane, 1985 † accepted as Crenitis Bedel, 1881
- Genus Aculomicrus Smetana, 1975 accepted as Aculomicrus Smetana, 1990
- Genus Aculomicrus Smetana, 1990
- Genus Acycreon d'Orchymont, 1942 accepted as Cercyon Leach, 1817
- Genus Adolopus Sharp, 1884
- Genus Afrotormus Hansen, 1999
- Genus Agna Smetana, 1978
- Genus Agnaeformia Shatrovskiy in Shatrovskij, 1992 accepted as Agnaeformia Shatrovskiy, 1989
- Genus Agnaeformia Shatrovskiy, 1989
- Genus Agraphilhydrus Everts, 1898 accepted as Enochrus Thomson, 1859
- Genus Agraphilydrus Kuwert, 1888 accepted as Enochrus Thomson, 1859
- Genus Agraphophilydrus Zaitzev, 1908 accepted as Enochrus Thomson, 1859
- Genus Agraphydrus Régimbart, 1903
- Genus Alegorius Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014 †
- Genus Allocotocerus Kraatz, 1883
- Genus Ametor Semenov, 1900
- Genus Amphibolus Waterhouse, 1833
- Genus Amphiops Erichson, 1843
- Genus Amrishius Makhan, 1998 accepted as Hydrochus Leach, 1817
- Genus Anacaena Thomson, 1859
- Genus Anchialus Thomson, 1859 accepted as Berosus Leach, 1817
- Genus Anchorosternum Jia, Wu & Pu, 2001
- Genus Andotypus Spangler, 1979
- Genus Angarolarva Ponomarenko, 1985 †
- Genus Anticura Spangler, 1979
- Genus Aparacymus Matsui & Nakane, 1985 †
- Genus Aposphinctus Bode, 1953 †
- Genus Apurebium García, 2002
- Genus Arabhydrus Hebauer, 1997
- Genus Arcocercyon Hebauer, 2003 accepted as Cercyon Leach, 1817
- Genus Armostus Sharp, 1890
- Genus Aschius Makhan, 2004 accepted as Hydrochus Leach, 1817
- Genus Aschius Makhan, 2002
- Genus Aschnaia Makhan, 2007
- Genus Atrachthelophorus Zaitzev, 1908 accepted as Helophorus Fabricius, 1775
- Genus Atractelophorus Ganglbauer, 1904 accepted as Helophorus Fabricius, 1775
- Genus Atracthelophorus Kuwert, 1890 accepted as Helophorus Fabricius, 1775
- Genus Atractohelophorus Kuwert, 1886 accepted as Helophorus Fabricius, 1775
- Genus Aulonochares Girón & Short, 2019
- Genus Australocyon Hansen, 1990
- Genus Austrotypus Fikáček, Minoshima & Newton, 2014
- Genus Badioglobus Short, 2004
- Genus Baissalarva Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014 †
- Genus Batochares Hansen, 1991
- Genus Batochares Orchymont, 1939 accepted as Batochares Hansen, 1991
- Genus Beralitra d'Orchymont, 1919
- Genus Berosus Leach, 1817
- Genus Blanodium d'Orchymont, 1926 accepted as Protosternum Sharp, 1890
- Genus Bolbonotum Hansen, 1999
- Genus Borborophorus Hansen, 1990
- Genus Bourdonnaisia Scott, 1913
- Genus Brachygaster Mulsant, 1853 accepted as Regimbartia Zaitzev, 1908
- Genus Brachypalpus de Laporte, 1840 accepted as Laccobius Erichson, 1837
- Genus Bradempleurus Sharp, 1915 accepted as Helophorus Fabricius, 1775
- Genus Brownephilus Mouchamps, 1959 accepted as Hydrobiomorpha Blackburn, 1888
- Genus Caelostoma Agassiz, 1846 accepted as Coelostoma Brullé, 1835
- Genus Cambrus Villa & Villa, 1833 accepted as Cercyon Leach, 1817
- Genus Cathammistes Illiger, 1807 accepted as Georissus Latreille, 1809
- Genus Cenebriophilus Hansen, 1990
- Genus Cercillum Knisch, 1920
- Genus Cercydion Latreille, 1829 accepted as Cercyon Leach, 1817
- Genus Cercydium Klug, 1834 accepted as Dactylosternum Wollaston, 1854
- Genus Cercyodes Broun, 1886
- Genus Cercyon Leach, 1817
- Genus Cernocyton Hansen, 1990
- Genus Ceronocyton Hansen, 1990
- Genus Cetiocyon Hansen, 1990
- Genus Chaetarthria Stephens, 1833
- Genus Chaetarthrias Chenu, 1851 accepted as Chaetarthria Stephens, 1833
- Genus Chaetarthriomorphus Chiesa, 1967 accepted as Thysanarthria d'Orchymont, 1926
- Genus Chaethartria Thomson, 1859 accepted as Chaetarthria Stephens, 1833
- Genus Chasmogenus Sharp, 1882
- Genus Chimaerocyon Fikáček, Maruyama, Vondracek & Short, 2013
- Genus Chledocyon Hansen, 1990
- Genus Clinocercyon d'Orchymont, 1942 accepted as Cercyon Leach, 1817
- Genus Coeloctenus Balfour-Browne, 1939
- Genus Coelofletium d'Orchymont, 1925
- Genus Coelostoma Brullé, 1835
- Genus Coelostomopsis Hansen, 1990
- Genus Colerus Hansen, 1999
- Genus Colossochares Girón & Short, 2021
- Genus Compsolaccobius Ganglbauer, 1904 accepted as Laccobius Erichson, 1837
- Genus Conocercyon Hebauer, 2003 accepted as Cercyon Leach, 1817
- Genus Crenephilus Wickham, 1895 accepted as Anacaena Thomson, 1859
- Genus Creniphilites Wickham, 1913
- Genus Creniphilus Motschoulsky, 1845 accepted as Anacaena Thomson, 1859
- Genus Crenitis Bedel, 1881
- Genus Crenitulus Winters, 1926 accepted as Anacaena Thomson, 1859
- Genus Crenophilus Agassiz, 1846 accepted as Anacaena Thomson, 1859
- Genus Crephelochares Kuwert, 1890
- Genus Crepidelochares Ganglbauer, 1904 accepted as Crephelochares Kuwert, 1890
- Genus Cretcrenis Fikáček, Minoshima, Komarek, Short, Huang & Cai, 2017 †
- Genus Cretohelophorus Ponomarenko, 1987 †
- Genus Cretosperchus Ponomarenko in Dobruskina, Ponomarenko & Rasnitsyn, 1997 †
- Genus Cretoxenus Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014 †
- Genus Crucisternum Girón & Short, 2018
- Genus Cryniphilus Motschoulsky, 1845 accepted as Anacaena Thomson, 1859
- Genus Crypteuna Motschulsky, 1863 accepted as Oosternum Sharp, 1882
- Genus Cryptopieurum accepted as Cryptopleurum Mulsant, 1844
- Genus Cryptopleurum Mulsant, 1844
- Genus Cyclolaccobius Gentili, 1991 accepted as Laccobius Erichson, 1837
- Genus Cyclomissus Zaitzev, 1908 accepted as Cylomissus Broun, 1903
- Genus Cyclonotum Erichson, 1837 accepted as Dactylosternum Wollaston, 1854
- Genus Cyclonotum Dejean, 1833 accepted as Dactylosternum Wollaston, 1854
- Genus Cyclotypus Sharp, 1882
- Genus Cycreon Orchymont, 1919
- Genus Cycrillum Knisch, 1921
- Genus Cyllidium Erichson, 1837 accepted as Chaetarthria Stephens, 1833
- Genus Cylloma Zaitzev, 1908 accepted as Cyloma Sharp, 1872
- Genus Cyloma Sharp, 1872
- Genus Cylomissus Broun, 1903
- Genus Cylorygmus d'Orchymont, 1933
- Genus Cymbiodita Kuwert, 1890 accepted as Cymbiodyta Bedel, 1881
- Genus Cymbiodyta Bedel, 1881
- Species Cymbiodyta acuminata Fall
- Species Cymbiodyta beckeri Smetana
- Species Cymbiodyta blanchardi Horn
- Species Cymbiodyta brevicollis Sharp
- Species Cymbiodyta chamberlaini
- Species Cymbiodyta columbiana Leech
- Species Cymbiodyta dorsalis Motschulsky
- Species Cymbiodyta fimbriata Melsheimer
- Species Cymbiodyta fraterculus Sharp
- Species Cymbiodyta hatchi Miller
- Species Cymbiodyta imbellis Leconte, 1861
- Species Cymbiodyta leechi Miller
- Species Cymbiodyta minima Notman
- Species Cymbiodyta morata Horn
- Species Cymbiodyta pacifica Leech
- Species Cymbiodyta polita Sharp
- Species Cymbiodyta puella Smetana
- Species Cymbiodyta punctatostriatus Horn
- Species Cymbiodyta rotunda Say, 1825
- Species Cymbiodyta semistriata Zimmermann, 1969
- Species Cymbiodyta toddi Spangler, 1966
- Species Cymbiodyta vindicata Fall, 1924
- Genus Cymbula Bedel, 1881 accepted as Cymbiodyta Bedel, 1881
- Genus Cymbula Pandellé, 1876 accepted as Cymbiodyta Bedel, 1881
- Genus Cyphelophorus Seidlitz, 1888 accepted as Helophorus Fabricius, 1775
- Genus Cyphostethus d'Orchymont, 1919 accepted as Tropisternus Solier, 1834
- Genus Cyprimorphus Fairmaire, 1873 accepted as Amphiops Erichson, 1843
- Genus Cyrtonion Hansen, 1989
- Genus Dactilosternum Kuwert, 1890 accepted as Dactylosternum Wollaston, 1854
- Genus Dactylosternum Wollaston, 1854
- Genus Dactylostethus d'Orchymont, 1919
- Genus Deepakius Makhan, 1998 accepted as Hydrochus Leach, 1817
- Genus Delimetrium Hansen, 1999
- Genus Deltostethus Sharp, 1882
- Genus Derallus Sharp, 1882
- Genus Dibolocelus Bedel, 1892
- Genus Dicyrtocercyon Ganglbauer, 1904 accepted as Cercyon Leach, 1817
- Genus Dieroxenus Spangler, 1979 accepted as Chasmogenus Sharp, 1882
- Genus Dimorpholaccobius Zaitzev, 1938 accepted as Laccobius Erichson, 1837
- Genus Elephorus Paykull, 1798 accepted as Helophorus Fabricius, 1775
- Genus Elocomosta Hansen, 1989
- Genus Elophorus Fabricius, 1775
- Genus Emmidolium d'Orchymont, 1937
- Genus Empleurus Hope, 1838 accepted as Helophorus Fabricius, 1775
- Genus Enhydrus Dahl, 1823 accepted as Helochares Mulsant, 1844
- Genus Enhydrus Macleay, 1825 accepted as Helochares Mulsant, 1844
- Genus Enigmahydrus Seidel, Minoshima, Leschen & Fikáček, 2020
- Genus Enigmata Hansen, 1999
- Genus Enochrella Hansen, 1999
- Genus Enochroides Kuwert, 1890 accepted as Oocyclus Sharp, 1882
- Genus Enochrus Thomson, 1859
- Genus Enoplurus Hope, 1838 accepted as Berosus Leach, 1817
- Genus Ephydrolithus Girón & Short, 2019
- Genus Ercycodes Hansen, 1990
- Genus Escheria Heer, 1847
- Genus Eumetacymus Brèthes, 1922 accepted as Paracymus Thomson, 1867
- Genus Eurygmus Hansen, 1990
- Genus Eutrichelophorus Sharp, 1915 accepted as Helophorus Fabricius, 1775
- Genus Evanesternum Arriaga-Varela, Seidel & Fikáček, 2018
- Genus Exhydrus Orchymont, 1919 accepted as Exydrus Broun, 1886
- Genus Exydrus Broun, 1886
- Genus Farana Knisch, 1922 accepted as Enochrus Thomson, 1859
- Genus Fontiscrutor Pandellé, 1876 accepted as Crenitis Bedel, 1881
- Genus Galapagodacnum d'Orchymont, 1937
- Genus Gemelus Garcia, 2000
- Genus Gentilina Hebauer, 2003
- Genus Genyon Smetana, 1978
- Genus Georissites Ponomarenko in Anisyutkin, Grachev, Ponomarenko, Rasnitsyn & Vršanský, 2008 †
- Genus Georissus Latreille, 1809
- Genus Georyssus Agassiz, 1846
- Genus Georyssus Stephens, 1828 accepted as Georissus Latreille, 1809
- Genus Gephelophorus Sharp, 1915 accepted as Helophorus Fabricius, 1775
- Genus Gillisius d'Orchymont, 1925
- Genus Gitocyloma Broun, 1915 accepted as Cyloma Sharp, 1872
- Genus Globaria Berthold in Latreille, 1827 accepted as Allocotocerus Kraatz, 1883
- Genus Globipelthydrus Schonmann, 1994 accepted as Pelthydrus d'Orchymont, 1919
- Genus Globulosis Garcia, 2001
- Genus Glyptolaccobius Gentili, 1989 accepted as Laccobius Erichson, 1837
- Genus Graphelochares Kuwert, 1890 accepted as Helochares Mulsant, 1844
- Genus Grapidelochares Ganglbauer, 1904 accepted as Graphelochares Kuwert, 1890
- Genus Grodum Hansen, 1999
- Genus Guaramacalus Garcia, 2000
- Genus Guyanobius Spangler, 1986
- Genus Gymnhelochares d'Orchymont, 1932 accepted as Agraphydrus Régimbart, 1903
- Genus Hammacoelostoma Mouchamps, 1958 accepted as Coelostoma Brullé, 1835
- Genus Hebauerina Gentili, 2002
- Genus Helephorus Guillebaud, 1893 accepted as Elophorus Fabricius, 1775
- Genus Helobata Bergroth, 1888
- Genus Helochares Mulsant, 1844
- Genus Helocharimorphus Kuwert, 1890 accepted as Helochares Mulsant, 1844
- Genus Helocharis Thomson, 1859 accepted as Helochares Mulsant, 1844
- Genus Helocombus Horn, 1890
- Genus Helopeltarium d'Orchymont, 1943
- Genus Helopeltina Cockerell, 1906 accepted as Helobata Bergroth, 1888
- Genus Helopeltis Horn, 1873 accepted as Helobata Bergroth, 1888
- Genus Helophilus Mulsant, 1844 accepted as Helochares Mulsant, 1844
- Genus Helophorus Illiger, 1801 accepted as Helophorus Fabricius, 1775
- Genus Helophygas Motschoulsky, 1853 accepted as Helochares Mulsant, 1844
- Genus Hemikruia Hebauer & Hansen, 2002
- Genus Hemiosus Sharp, 1882
- Genus Hemisphaera Pandelle in Uhagon, 1875
- Genus Heteryon Sharp, 1882
- Genus Himalcercyon Hebauer, 2002
- Genus Himalocercyon Hebauer, 2002 accepted as Cercyon Leach, 1817
- Genus Holcophilhydrus d'Orchymont, 1919 accepted as Enochrus Thomson, 1859
- Genus Holcophilhydus Orchymont, 1919 accepted as Enochrus Thomson, 1859
- Genus Holcophilydrus Knisch, 1911 accepted as Enochrus Thomson, 1859
- Genus Holocoelostoma Mouchamps, 1958 accepted as Coelostoma Brullé, 1835
- Genus Homostethus d'Orchymont, 1921 accepted as Tropisternus Solier, 1834
- Genus Horelophopsis Hansen, 1997
- Genus Horelophus d'Orchymont, 1913
- Genus Hugoscottia Knisch, 1922 accepted as Enochrus Thomson, 1859
- Genus Hybogralius d'Orchymont, 1942
- Genus Hydatotrephis MacLeay, 1871 accepted as Enochrus Thomson, 1859
- Genus Hydatotrophis d'Orchymont, 1919 accepted as Enochrus Thomson, 1859
- Genus Hydraechus Stephens, 1839 accepted as Hydrochara Berthold in Latreille, 1827
- Genus Hydramara Knisch, 1925
- Genus Hydrobaticus MacLeay, 1871 accepted as Helochares Mulsant, 1844
- Genus Hydrobiomorpha Blackburn, 1888
- Genus Hydrobius Leach, 1815
- Genus Hydrocantharis Motschoulsky, 1857 accepted as Hydrochara Berthold in Latreille, 1827
- Genus Hydrocassis Fairmaire, 1878
- Genus Hydrochara Berthold in Latreille, 1827
- Genus Hydrochares Solsky, 1876 accepted as Hydrochara Berthold in Latreille, 1827
- Genus Hydrochares Sharp, 1873 accepted as Hydrochara Berthold in Latreille, 1827
- Genus Hydrocharis Hope, 1838 accepted as Hydrochara Berthold in Latreille, 1827
- Genus Hydrochous Bedel, 1881 accepted as Hydrochus Leach, 1817
- Genus Hydrochoüs Bedel, 1881 accepted as Hydrochus Leach, 1817
- Genus Hydrochus Leach, 1817
- Genus Hydrocombus Sharp, 1882 accepted as Cymbiodyta Bedel, 1881
- Genus Hydrocus Provancher, 1877 accepted as Hydrochus Leach, 1817
- Genus Hydrocyclus Sharp, 1884 accepted as Hydrocassis Fairmaire, 1878
- Genus Hydroglobus Knisch, 1920
- Genus Hydrolus Rafinesque, 1815 accepted as Hydrophilus Geoffroy, 1762
- Genus Hydrophilites Heer, 1865 †
- Genus Hydrophilomima Hansen & Schodl, 1997
- Genus Hydrophilopsia Ponomarenko, 1987 †
- Genus Hydrophilopsis Heer, 1862
- Genus Hydrophilus Geoffroy, 1762
- Genus Hydrophilus Fabricius, 1775 accepted as Hydrophilus Geoffroy, 1762
- Genus Hydrostygnus Sharp, 1884
- Genus Hydrotrephis Régimbart, 1908 accepted as Enochrus Thomson, 1859
- Genus Hydrous Leach, 1815
- Genus Hydrous Linnaeus, 1775 accepted as Hydrophilus Geoffroy, 1762
- Genus Hydroxenus Wollaston, 1867 accepted as Laccobius Erichson, 1837
- Genus Hydroyixia Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014 †
- Genus Hygrotrophus MacLeay, 1871
- Genus Ictinosternum Smetana, 1978 accepted as Deltostethus Sharp, 1882
- Genus Ischyromicrus Malcolm, 1981 accepted as Mircogioton d'Orchymont, 1937
- Genus Kahanga Hansen, 1999
- Genus Kanala Balfour-Browne, 1939
- Genus Katasophistes Girón & Short, 2018
- Genus Kiransus Makhan, 1994 accepted as Hydrochus Leach, 1817
- Genus Kruia Spangler & Perkins, 1981
- Genus Kyphohelophorus Kuwert, 1886 accepted as Helophorus Fabricius, 1775
- Genus Laccobiellus Abeille, 1901 accepted as Anacaena Thomson, 1859
- Genus Laccobius Erichson, 1837
- Genus Lachnocoelostoma d'Orchymont, 1940 accepted as Coelostoma Brullé, 1835
- Genus Lachnocoelostoma Mouchamps, 1958 accepted as Coelostoma Brullé, 1835
- Genus Lachnodacnum d'Orchymont, 1937
- Genus Lala Hansen, 1999
- Genus Lihelophorus Zaitzev, 1908 accepted as Helophorus Fabricius, 1775
- Genus Limnocyclus Balfour-Browne, 1939
- Genus Limnohydrobius Reitter, 1909 accepted as Hydrobius Leach, 1815
- Genus Limnoxenus Motschoulsky, 1853
- Genus Litrosurus d'Orchymont, 1925
- Genus Lumetus Zaitzev, 1908 accepted as Enochrus Thomson, 1859
- Genus Macrocercyon Alluaud, 1899 accepted as Dactylosternum Wollaston, 1854
- Genus Macrolaccobius Gentili, 1972 accepted as Laccobius Erichson, 1837
- Genus Megagraphydrus Hansen, 1999 accepted as Agraphydrus Régimbart, 1903
- Genus Megasternum Mulsant, 1844
- Genus Megempleurus Sharp, 1915 accepted as Helophorus Fabricius, 1775
- Genus Merosoma Balfour-Browne, 1939 accepted as Pelosoma Mulsant, 1844
- Genus Mesohelophorus Ponomarenko in Arnol'di, Zherikhin, Nikritin & Ponomarenko, 1977 †
- Genus Mesosperchus Ponomarenko in Arnol'di, Zherikhin, Nikritin & Ponomarenko, 1977 †
- Genus Mesydra Ponomarenko in Arnol'di, Zherikhin, Nikritin & Ponomarenko, 1977 †
- Genus Metacymus Sharp, 1882 accepted as Anacaena Thomson, 1859
- Genus Methydrus Rey, 1885 accepted as Enochrus Thomson, 1859
- Genus Micramphiops Short, 2009
- Genus Microlaccobius Gentili, 1972 accepted as Laccobius Erichson, 1837
- Genus Mircogioton d'Orchymont, 1937
- Genus Moraphilus d'Orchymont, 1925
- Genus Morastus d'Orchymont, 1926
- Genus Motonerus Hansen, 1989
- Genus Mucetum d'Orchymont, 1926
- Genus Namostygnus Broun, 1909 accepted as Cyloma Sharp, 1872
- Genus Nannomicrus Bameul, 1990
- Genus Nanosaphes Girón & Short, 2018
- Genus Neogeorissus Satô, 1972 accepted as Georissus Latreille, 1809
- Genus Neohydrobius Blackburn, 1898 accepted as Peltochares Régimbart, 1907
- Genus Neohydrophilus d'Orchymont, 1912
- Genus Neosternolophus Zaitzev, 1909 accepted as Sternolophus Solier, 1834
- Genus Nipponocercyon Satô, 1963
- Genus Nipponogeorissus Satô, 1972 accepted as Georissus Latreille, 1809
- Genus Nitidulodes Sharp, 1882
- Genus Nitiduloides
- Genus Noteropagus d'Orchymont, 1919
- Genus Nothydrus Orchymont, 1942 accepted as Notohydrus Balfour-Browne, 1939
- Genus Notionotus Spangler, 1972
- Genus Notoberosus Blackburn, 1895 accepted as Laccobius Erichson, 1837
- Genus Notocercyon Blackburn, 1898
- Genus Notohydrus Balfour-Browne, 1939
- Genus Novochares Girón & Short, 2021
- Genus Oedocercyon d'Orchymont, 1942 accepted as Cercyon Leach, 1817
- Genus Omicrogiton Orchymont, 1919
- Genus Omicrus Sharp, 1879
- Genus Omniops Perkins & Short, 2004
- Genus Oocyclus Sharp, 1882
- Genus Oosternum Sharp, 1882
- Genus Ophthalmocyclus Komarek, 2003
- Genus Oreocyon Hebauer, 2002 accepted as Oreosternum Jia, Liang & Fikáček, 2020
- Genus Oreomicrus Malcolm, 1980
- Genus Oreosternum Jia, Liang & Fikáček, 2020
- Genus Orphelophorus d'Orchymont, 1926 accepted as Helophorus Fabricius, 1775
- Genus Ortholaccobius Ganglbauer, 1904 accepted as Laccobius Erichson, 1837
- Genus Pachysternum Motschoulsky, 1863
- Genus Pacrillum d'Orchymont, 1941
- Genus Paracercyon Seidlitz, 1888 accepted as Cercyon Leach, 1817
- Genus Paracycreon d'Orchymont, 1942 accepted as Cercyon Leach, 1817
- Genus Paracymorphus Kuwert, 1889 accepted as Paracymus Thomson, 1867
- Genus Paracymus Thomson, 1867
- Genus Parafletium Balfour-Browne, 1945 accepted as Coelofletium d'Orchymont, 1925
- Genus Paranacaena Blackburn, 1888
- Genus Paraspercheus Ponomarenko in Arnol'di, Zherikhin, Nikritin & Ponomarenko, 1977 †
- Genus Parastromus Balfour-Browne, 1948
- Genus Paromicrus Scott, 1913
- Genus Paroosternum Scott, 1913
- Genus Pelocyon Balfour-Browne, 1950
- Genus Pelosoma Mulsant, 1844
- Genus Peloxenus Motschoulsky, 1845 accepted as Helochares Mulsant, 1844
- Genus Pelthydrus d'Orchymont, 1919
- Genus Peltocercyon d'Orchymont, 1925
- Genus Peltochares Régimbart, 1907
- Genus Pemelus Horn, 1890
- Genus Penites Zhang, Sun & Zhang, 1994 † accepted as Penitus Zhang, Sun & Zhang, 1994 †
- Genus Penitus Zhang, Sun & Zhang, 1994 †
- Genus Peratogonus Sharp, 1884
- Genus Perochtes Zaitsev, 1908 accepted as Omicrus Sharp, 1879
- Genus Perochthes Sharp, 1882 accepted as Omicrus Sharp, 1879
- Genus Petasopsis Hansen, 1990
- Genus Phaenonotum Sharp, 1882
- Genus Phaenostoma d'Orchymont, 1937
- Genus Phaenotypus Horn, 1890
- Genus Phelea Hansen, 1999
- Genus Phelerosus Sharp, 1884 accepted as Berosus Leach, 1817
- Genus Philhydrus Brullé in Audouin & Brullé, 1835 accepted as Enochrus Thomson, 1859
- Genus Philydrus Solier, 1834 accepted as Enochrus Thomson, 1859
- Genus Pigrillum Knisch, 1920 accepted as Pachysternum Motschoulsky, 1863
- Genus Pilocnema Hansen, 1990
- Genus Platycyon Hansen, 1999
- Genus Platylaccobius Gentili, 1972 accepted as Laccobius Erichson, 1837
- Genus Pleurhomus Sharp, 1883 accepted as Tropisternus Solier, 1834
- Genus Ponohydrochus Prokin & Strelnikova, 2021 †
- Genus Primocerus Girón & Short, 2019
- Genus Pristoternus d'Orchymont, 1936 accepted as Tropisternus Solier, 1834
- Genus Prospercheus Prokin, 2009 †
- Genus Prostercyon Smetana, 1978 accepted as Cercyon Leach, 1817
- Genus Protistolophus Short, 2010
- Genus Protochares Fikáček, Prokin, Yan, Yue, Wang, Ren & Beattie, 2014 †
- Genus Protosternum Sharp, 1890
- Genus Psalitrus d'Orchymont, 1919
- Genus Psephoboragus Broun, 1893 accepted as Cyloma Sharp, 1872
- Genus Pseucyon d'Orchumont, 1948
- Genus Pseudenochrus Lomnicki, 1911 accepted as Enochrus Thomson, 1859
- Genus Pseudocercyon d'Orchymont, 1926
- Genus Pseudohelochares Satô, 1960 accepted as Agraphydrus Régimbart, 1903
- Genus Pseudohydrobius Blackburn, 1898
- Genus Pseudoosternum Hansen, 1990
- Genus Pseudopelthydrus Jia, 1998 accepted as Agraphydrus Régimbart, 1903
- Genus Pseudorygmodus Hansen, 1999
- Genus Psilodacnum d'Orchymont, 1937 accepted as Lachnodacnum d'Orchymont, 1937
- Genus Pylophilus Motschoulsky, 1845 accepted as Peloxenus Motschoulsky, 1845
- Genus Pyretus Balfour-Browne, 1950
- Genus Quadriops Hansen, 1999
- Genus Quadristernum Balfour-Browne, 1950
- Genus Quasiparacymus Marjanian, 2009 accepted as Paracymus Thomson, 1867
- Genus Radicitus Short & García, 2014
- Genus Regimbartia Zaitzev, 1908
- Genus Relictorygmus Seidel, Minoshima, Arriaga-Varela & Fikáček, 2018
- Genus Rhachiostethus Hansen, 1989
- Genus Rhombosternum Balfour-Browne, 1942
- Genus Rhopalelophorus Kuwert, 1890 accepted as Helophorus Fabricius, 1775
- Genus Rhopalhelophorus Kuwert, 1890 accepted as Helophorus Fabricius, 1775
- Genus Rhopalohelophorus Kuwert, 1886 accepted as Helophorus Fabricius, 1775
- Genus Rishihydroius Makhan, 2001 accepted as Hydrochus Leach, 1817
- Genus Rishwanius Makhan, 1998 accepted as Hydrochus Leach, 1817
- Genus Rygmodus White, 1846
- Genus Rygmostralia d'Orchymont, 1933
- Genus Sacosternum Hansen, 1989
- Genus Saphydrus Sharp, 1884
- Genus Satishius Makhan, 2004 accepted as Hydrochus Leach, 1817
- Genus Scoliopsis d'Orchymont, 1919
- Genus Simempleurus Sharp, 1915 accepted as Helophorus Fabricius, 1775
- Genus Sindolus Sharp, 1882
- Genus Soesilius Makhan, 2001 accepted as Hydrochus Leach, 1817
- Genus Spaeridiolinus Minozzi, 1921 accepted as Sphaeridium Fabricius, 1775
- Genus Sperchaeus Latreille, 1802 accepted as Spercheus Kugelann in Illiger, 1798
- Genus Spercheus Kugelann in Illiger, 1798
- Genus Sperchopsis Leconte, 1861
- Genus Sperchus Schlosser-Klekovski, 1877 accepted as Spercheus Kugelann in Illiger, 1798
- Genus Sphaeridiolinus Minozzi, 1921 accepted as Sphaeridium Fabricius, 1775
- Genus Sphaeridium Fabricius, 1775
- Genus Sphaerocetum Fikáček, 2010
- Genus Spheroides Hope, 1838 accepted as Regimbartia Zaitzev, 1908
- Genus Stagnicola Montrouzier, 1860 accepted as Peltochares Régimbart, 1907
- Genus Stanmalcolmia Barmeul, 1993
- Genus Sternolophus Solier, 1834
- Genus Stethoscus Mouchamps, 1959 accepted as Hydrophilus Geoffroy, 1762
- Genus Stethoxus Solier, 1834 accepted as Hydrophilus Geoffroy, 1762
- Genus Strepitornus Hansen, 1989 accepted as Tropisternus Solier, 1834
- Genus Stygnohydrus Broun, 1893 accepted as Tormus Sharp, 1884
- Genus Supercheus Latreille, 1802 accepted as Spercheus Kugelann in Illiger, 1798
- Genus Tectosternum Balfour-Brown, 1958
- Genus Tectosternum Balfour-Browne, 1950 accepted as Tectosternum Balfour-Brown, 1958
- Genus Temnopterus Solier, 1834 accepted as Hydrophilus Geoffroy, 1762
- Genus Tetracanthicus Hope, 1838 accepted as Hydrophilus Geoffroy, 1762
- Genus Thaumhelophorus Angus, 1995 accepted as Helophorus Fabricius, 1775
- Genus Thomosis Broun, 1904 accepted as Tormissus Broun, 1893
- Genus Thysanarthria d'Orchymont, 1926
- Genus Tobochares Short & Garcia, 2007
- Genus Toma Hansen, 1999
- Genus Tormissus Broun, 1893
- Genus Tormus Sharp, 1884
- Genus Transithelophorus Angus, 1970 accepted as Helophorus Fabricius, 1775
- Genus Trichelophorus Kuwert, 1890 accepted as Helophorus Fabricius, 1775
- Genus Trichohelophorus Kuwert, 1888 accepted as Helophorus Fabricius, 1775
- Genus Trichopoda Brullé, 1835 accepted as Dactylosternum Wollaston, 1854
- Genus Tritonus Mulsant, 1844
- Genus Troglochares Spangler, 1981
- Genus Tropisternis Solier, 1834
- Genus Tropisternus Solier, 1834
- Genus Tylomicrus Schodl, 1995
- Genus Venezuelobium García, 2002
- Genus Volvulus Brullé, 1835 accepted as Regimbartia Zaitzev, 1908
- Genus Wollastonia Heer in Heer & Escher, 1852 †
- Genus Yateberosus Sato, 1966 † accepted as Laccobius Erichson, 1837
- Genus Zetemenos Bode, 1953 †
- Family Hydrophiloidea incertae sedis
- Family Hydroscaphidae LeConte, 1874
- Family Hygrobiidae Regimbart, 1878
- Family Hylophilidae Pic, 1900 accepted as Aderidae Csiki, 1909
- Family Hypocephalidae Blanchard, 1845 accepted as Vesperidae Mulsant, 1839
- Family Hypocopridae Reitter, 1879 accepted as Cryptophagidae Kirby, 1837
- Family Iberobaeniidae Bocak, Kundrata, Fernández & Vogler, 2016
- Family Inopeplidae Grouvelle, 1908 accepted as Salpingidae Leach, 1815
- Family Ipidae Bedel, 1888 accepted as Curculionidae Latreille, 1802
- Family Ischaliidae Blair, 1920 accepted as Scraptiidae Mulsant, 1856
- Family Ithyceridae Schönherr, 1823 accepted as Brentidae Billberg, 1820
- Family Jacobsoniidae Heller, 1926
- Family Jurasaidae Rosa, Costa, Kramp & Kundrata, 2020
- Family Jurodidae Ponomarenko, 1985
- Family Kaltanocoleidae Rohdendorf, 1961 † accepted as Permocupedidae Martynov, 1933 †
- Family Karmuniidae Escalera, 1913 accepted as Dascillidae Guérin-Méneville, 1843
- Family Karumiidae Escalera, 1913 accepted as Dascillidae Guérin-Méneville, 1843
- Family Kateretidae Kirby, 1837
- Family Korynetidae Laporte de Castelnau, 1836 accepted as Cleridae Latreille, 1802
- Family Kryptophagidae Kirby, 1837 accepted as Cryptophagidae Kirby, 1837
- Family Labradorocoleidae Ponomarenko, 1969 †
- Family Laemophloeidae Ganglbauer, 1899
- Family Lagriidae Latreille, 1825 accepted as Tenebrionidae Latreille, 1802
- Family Lamiidae Latreille, 1825 accepted as Cerambycidae Latreille, 1802
- Family Lamingtoniidae Sen Gupta & Crowson, 1969
- Family Lampyridae Latreille, 1817
- Family Languridae accepted as Erotylidae Latreille, 1802
- Family Languriidae Hope, 1840 accepted as Erotylidae Latreille, 1802
- Family Lariidae Bedel, 1901 accepted as Chrysomelidae Latreille, 1802
- Family Lasiosynidae Kirejtshuk, Chang, Ren & Kun, 2010
- Family Lathrididae accepted as Latridiidae Erichson, 1842
- Family Lathridiidae Redtenbacher, 1845 accepted as Latridiidae Erichson, 1842
- Family Latridiidae Erichson, 1842
- Family Lebanophytidae Kirejtshuk in Kirejtshuk & Azar, 2013 † accepted as Cryptophagidae Kirby, 1837
- Family Leiodidae Fleming, 1821
- Family Lepiceridae Hinton, 1936
- Family Leptinidae LeConte, 1872 accepted as Leiodidae Fleming, 1821
- Family Liadytidae Ponomarenko, 1977 †
- Family Liaoximordellidae Wang, 1993 † accepted as Mordellidae Latreille, 1802
- Family Lichadidae Forbes, 1926 accepted as Eulichadidae Crowson, 1973
- Family Lichaidae Forbes, 1926 accepted as Eulichadidae Crowson, 1973
- Family Limnichidae Erichson, 1846
- Family Limniidae Stephens, 1828 accepted as Elmidae Curtis, 1830
- Family Limulodidae Ganglbauer, 1898 accepted as Ptiliidae Erichson, 1845
- Family Lissomidae Laporte de Castelnau, 1835 accepted as Elateridae Leach, 1815
- Family Lononotidae accepted as Anthicidae Latreille, 1819
- Family Lophocateridae Crowson, 1964
- Family Lucamidae accepted as Lucanidae Latreille, 1804
- Family Lucanidae Latreille, 1804
- Family Lutrochidae Kasap & Crowson, 1975
- Family Lycidae Laporte de Castelnau, 1836
- Family Lyctidae Billberg, 1820 accepted as Bostrichidae Latreille, 1802
- Family Lymexylidae Fleming, 1821
- Family Lymexylonidae accepted as Lymexylidae Fleming, 1821
- Family Magnocoleidae Hong, 1998 †
- Family Malachiidae Fleming, 1821 accepted as Melyridae Leach, 1815
- Family Mastigocoleidae Tihelka, Jäch, Kundrata & Cai in Tihelka et al., 2022 †
- Family Mauroniscidae Majer, 1995
- Family Megalopodidae Latreille, 1802
- Family Melandryidae Leach, 1815
- Family Melioidae accepted as Meloidae Gyllenhal, 1810
- Family Meloidae Gyllenhal, 1810
- Family Melolonthidae Leach, 1817 accepted as Scarabaeidae Latreille, 1802
- Family Melyridae Leach, 1815
- Family Meruidae Spangler & Steiner, 2005
- Family Merycidae Crowson, 1953 accepted as Ulodidae Pascoe, 1869
- Family Mesocinetidae Kirejtshuk & Ponomarenko, 2010 †
- Family Mesophyletidae Poinar, 2008 †
- Family Metaxinidae Kolibác, 2004 accepted as Chaetosomatidae Crowson, 1952
- Family Micromalthidae Barber, 1913
- Family Micropeplidae Leach, 1815 accepted as Staphylinidae Latreille, 1802
- Family Microsporidae Crotch, 1873 accepted as Sphaeriusidae Erichson, 1845
- Family Monommatidae Blanchard, 1845 accepted as Zopheridae Solier, 1834
- Family Monommidae Blanchard, 1845 accepted as Zopheridae Solier, 1834
- Family Monotomidae Laporte de Castelnau, 1840
- Family Moravocoleidae Kukalová-Peck & Beutel, 2012 † accepted as Tshekardocoleidae Rohdendorf, 1944 †
- Family Mordellidae Latreille, 1802
- Family Murmidiidae Jacquelin du Val, 1858
- Family Mycetophagidae Leach, 1815
- Family Mychothenidae Sasaji, 1978 accepted as Endomychidae Leach, 1815
- Family Mycteridae Oken, 1843
- Family Mylabridae Rafinesque, 1815 accepted as Meloidae Gyllenhal, 1810
- Family Myraboliidae Lawrence & Britton, 1991
- Family Mysteriomorphidae Alekseev & Ellenberger, 2019 †
- Family Nanophyidae Gistel, 1848 accepted as Brentidae Billberg, 1820
- Family Nemonychidae Bedel, 1882
- Family Nilionidae Champion, 1888 accepted as Tenebrionidae Latreille, 1802
- Family Nitidulidae Latreille, 1802
- Family Nosodendridae Erichson, 1846
- Family Noteridae Thomson, 1860
- Family Oborocoleidae Kukalová, 1969 †
- Family Obrieniidae Zherikhin & Gratshev, 1994 †
- Family Ochodaeidae Mulsant & Rey, 1871
- Family Oedemeridae Latreille, 1810
- Family Omalisidae Lacordaire, 1857
- Family Omethidae LeConte, 1861
- Family Ommatidae Sharp & Muir, 1912
- Family Orphnidae Erichson, 1847 accepted as Scarabaeidae Latreille, 1802
- Family Orsodacnidae Thomson, 1859
- Family Orthoperidae Jacquelin du Val, 1857 accepted as Corylophidae LeConte, 1852
- Family Ostomidae Harold, 1876 accepted as Trogossitidae Latreille, 1802
- Family Othniidae LeConte, 1861 accepted as Salpingidae Leach, 1815
- Family Oxycorinidae accepted as Belidae Schönherr, 1826
- Family Oxycorynidae Schönherr, 1840 accepted as Belidae Schönherr, 1826
- Family Oxypeltidae Lacordaire, 1868
- Family Pachypodidae Erichson, 1840 accepted as Scarabaeidae Latreille, 1802
- Family Pachyrhinchidae Kirby, 1837 accepted as Brentidae Billberg, 1820
- Family Parahygrobiidae Ponomarenko, 1977 †
- Family Parandrexidae Kirejtshuk, 1994 †
- Family Parnidae Leach, 1817 accepted as Dryopidae Billberg, 1820
- Family Passalidae Leach, 1815
- Family Passalopalpidae Boucher & Bai in Boucher et al., 2016 †
- Family Passandridae Erichson, 1845
- Family Paussidae Latreille, 1806 accepted as Carabidae Latreille, 1802
- Family Pedilidae Lacordaire, 1859 accepted as Pyrochroidae Latreille, 1807
- Family Pelobiidae Erichson, 1837 accepted as Hygrobiidae Regimbart, 1878
- Family Peltidae Kirby, 1837
- Family Peltosynidae Yan, Beutel & Ponomarenko, 2018 †
- Family Perimylopidae St. George, 1939 accepted as Promecheilidae Lacordaire, 1859
- Family Permocupedidae Martynov, 1933 †
- Family Permocupidae Martynov, 1933 † accepted as Permocupedidae Martynov, 1933 †
- Family Permosynidae Tillyard, 1924 †
- Family Perothopidae Lacordaire, 1857 accepted as Eucnemidae Eschscholtz, 1829
- Family Petriidae Semenov, 1893 accepted as Tenebrionidae Latreille, 1802
- Family Phaenocephalidae Matthews, 1899 accepted as Phalacridae Leach, 1815
- Family Phalacridae Leach, 1815
- Family Phengodidae LeConte, 1861
- Family Phloeophilidae accepted as Phloiophilidae Kiesenwetter, 1863
- Family Phloeostichidae Reitter, 1911
- Family Phloiophilidae Kiesenwetter, 1863
- Family Phoroschizidae Bouchard & Bousquet, 2020 †
- Family Phycosecidae Crowson, 1952
- Family Plastoceridae Crowson, 1972
- Family Platypodidae Shuckard, 1839 accepted as Curculionidae Latreille, 1802
- Family Pleocomidae LeConte, 1861
- Family Podabrocephalidae Pic, 1930
- Family Ponomarenkiidae Yan, Lawrence, Beattie & Beutel, 2018 †
- Family Praelateriidae Dolin, 1973 † accepted as Cerophytidae Latreille, 1834
- Family Praemordellidae Šcegoleva-Barovskaja, 1929 † accepted as Mordellidae Latreille, 1802
- Family Priasilphidae Crowson, 1973
- Family Prionoceridae Lacordaire, 1857
- Family Promecheilidae Lacordaire, 1859
- Family Propalticidae Crowson, 1952
- Family Prostomidae Thomson, 1859
- Family Protocucujidae Crowson, 1954
- Family Protopeltidae Crowson, 1966
- Family Pselaphidae Latreille, 1802 accepted as Staphylinidae Latreille, 1802
- Family Psephenidae Lacordaire, 1854
- Family Psephenoididae Bollow, 1938 accepted as Psephenidae Lacordaire, 1854
- Family Psoidae Blanchard, 1851 accepted as Bostrichidae Latreille, 1802
- Family Pterogeniidae Crowson, 1953
- Family Pterostichidae Bonelli, 1810 accepted as Carabidae Latreille, 1802
- Family Ptiliidae Erichson, 1845
- Family Ptilodactylidae Laporte de Castelnau, 1836
- Family Ptinidae Latreille, 1802
- Family Ptismidae Kirejtshuk & Azar in Kirejtshuk et al., 2016 † accepted as Clambidae Fischer von Waldheim, 1821
- Family Pyrochraidae accepted as Pyrochroidae Latreille, 1807
- Family Pyrochroidae Latreille, 1807
- Family Pythidae Solier, 1834
- Family Raymondionymidae Reitter, 1913 accepted as Brachyceridae Billberg, 1820
- Family Rentoniidae Crowson, 1966
- Family Rhadalidae LeConte, 1861
- Family Rhagophthalmidae Olivier, 1907
- Family Rhinorhipidae Lawrence, 1988
- Family Rhipiceridae Latreille, 1834
- Family Rhipidoceridae Lacordaire, 1857 accepted as Rhipiceridae Latreille, 1834
- Family Rhipidophoridae accepted as Ripiphoridae Gemminger, 1870
- Family Rhipiphoridae Gemminger & Harold, 1870 accepted as Ripiphoridae Gemminger, 1870
- Family Rhizophagidae Redtenbacher, 1845 accepted as Monotomidae Laporte de Castelnau, 1840
- Family Rhombocoleidae Rohdendorf, 1961 †
- Family Rhynchitidae Gistel, 1848 accepted as Attelabidae Billberg, 1820
- Family Rhynchitisidae Gistel, 1848 accepted as Attelabidae Billberg, 1820
- Family Rhynchophoridae Schönherr, 1833 accepted as Dryophthoridae Schönherr, 1825
- Family Rhysodidae Laporte, 1840
- Family Rhysopaussidae Wasmann, 1896 accepted as Tenebrionidae Latreille, 1802
- Family Ripiphoridae Gemminger, 1870
- Family Rutelidae MacLeay, 1819 accepted as Scarabaeidae Latreille, 1802
- Family Sagridae Leach, 1815 accepted as Chrysomelidae Latreille, 1802
- Family Salpingidae Leach, 1815
- Family Sandalidae Craighead, 1921 accepted as Rhipiceridae Latreille, 1834
- Family Scaphididae accepted as Staphylinidae Latreille, 1802
- Family Scaphidiidae Latreille, 1806 accepted as Staphylinidae Latreille, 1802
- Family Scarabaeidae Latreille, 1802
- Family Scarabeidae accepted as Scarabaeidae Latreille, 1802
- Family Scaritidae Bonelli, 1810 accepted as Carabidae Latreille, 1802
- Family Schizocoleidae Rohdendorf, 1961 †
- Family Schizophoridae Ponomarenko, 1968 † accepted as Phoroschizidae Bouchard & Bousquet, 2020 †
- Family Schizophoromorpha incertae sedis †
- Family Schizopodidae LeConte, 1859
- Family Scirtidae Fleming, 1821
- Family Scolytidae Latreille, 1804 accepted as Curculionidae Latreille, 1802
- Family Scraptiidae Mulsant, 1856
- Family Scydmaenidae Leach, 1815 accepted as Staphylinidae Latreille, 1802
- Family Septiventeridae Bai, Ren, Shih & Yang, 2013 †
- Family Serropalpidae Latreille, 1829 accepted as Melandryidae Leach, 1815
- Family Sikhotealiniidae Lafer, 1996 accepted as Jurodidae Ponomarenko, 1985
- Family Silphidae Latreille, 1806 accepted as Staphylinidae Latreille, 1802
- Family Silvanidae Kirby, 1837
- Family Sinisilvanidae Hong, 2002 †
- Family Smicripidae Horn, 1879
- Family Sojanocoleidae Martynov, 1933 †
- Family Spercheidae Erichson, 1837 accepted as Hydrophilidae Latreille, 1802
- Family Sphaeriidae Erichson, 1845 accepted as Sphaeriusidae Erichson, 1845
- Family Sphaeritidae Shuckard, 1839
- Family Sphaeriusidae Erichson, 1845
- Family Sphaerosomatidae Ganglbauer, 1899 accepted as Alexiidae Imhoff, 1856
- Family Sphaerosomidae accepted as Alexiidae Imhoff, 1856
- Family Sphindidae Jacquelin du Val, 1860
- Family Sphinidae accepted as Sphindidae Jacquelin du Val, 1860
- Family Staphylinidae Latreille, 1802
- Family Stenotrachelidae Thomson, 1859
- Family Synchroidae Lacordaire, 1859
- Family Synteliidae Lewis, 1882
- Family Taldycupedidae Rohdendorf, 1961 †
- Family Taldycupidae Rohdendorf, 1961 † accepted as Taldycupedidae Rohdendorf, 1961 †
- Family Tasmosalpingidae Lawrence & Britton, 1991
- Family Telegeusidae Leng, 1920
- Family Telephoridae Leach, 1815 accepted as Cantharidae Imhoff, 1856
- Family Tenebrionidae Latreille, 1802
- Family Tenebrionoidea incertae sedis
- Family Tentyriidae Eschscholtz, 1831 accepted as Tenebrionidae Latreille, 1802
- Family Teredidae Seidlitz, 1888
- Family Termitotrogidae Wasmann, 1918 accepted as Scarabaeidae Latreille, 1802
- Family Tetraonychidae Böving & Craighead, 1931 accepted as Meloidae Gyllenhal, 1810
- Family Tetraonycidae Böving & Craighead, 1931 accepted as Meloidae Gyllenhal, 1810
- Family Tetratomidae Billberg, 1820
- Family Thanerocleridae Chapin, 1924
- Family Thorictidae Agassiz, 1846 accepted as Dermestidae Latreille, 1804
- Family Throscidae Laporte de Castelnau, 1840
- Family Thymalidae Léveillé, 1888
- Family Torridincolidae Steffan, 1964
- Family Trachelostenidae Lacordaire, 1859
- Family Trachypachidae Thomson, 1857
- Family Trechidae Bonelli, 1810 accepted as Carabidae Latreille, 1802
- Family Tretothoracidae Lea, 1910 accepted as Salpingidae Leach, 1815
- Family Triadocupedidae Ponomarenko, 1966 †
- Family Triamyxidae Qvarnström et al., 2021 †
- Family Triaplidae Ponomarenko, 1977 †
- Family Trichiidae Fleming, 1821 accepted as Scarabaeidae Latreille, 1802
- Family Trichopterygidae Erichson, 1845 accepted as Ptiliidae Erichson, 1845
- Family Tricoleidae Ponomarenko, 1969 †
- Family Trictenotomidae Blanchard, 1845
- Family Tritarsidae Hong, 2002 †
- Family Tritarsusidae Hong, 2002 † accepted as Tritarsidae Hong, 2002 †
- Family Tritomidae Curtis, 1834 accepted as Erotylidae Latreille, 1802
- Family Trixagidae Gistel, 1856 accepted as Throscidae Laporte de Castelnau, 1840
- Family Trogidae MacLeay, 1819
- Family Trogositidae accepted as Trogossitidae Latreille, 1802
- Family Trogossitidae Latreille, 1802
- Family Tshekardocoleidae Rohdendorf, 1944 †
- Family Ulodidae Pascoe, 1869
- Family Ulyanidae Zherikhin, 1993 †
- Family Uralocoleidae Zalessky, 1947 † accepted as Tshekardocoleidae Rohdendorf, 1944 †
- Family Vesperidae Mulsant, 1839
- Family Wabbelidae Alekseev, 2017
- Family Zarudnioidae Semenov & Martynov, 1925 accepted as Dascillidae Guérin-Méneville, 1843
- Family Zenoidae LeConte, 1866 accepted as Callirhipidae van Emden, 1924
- Family Zopheridae Solier, 1834
- Genus Actenista Dejean, 1833
- Genus Adelidium Tillyard, 1918 †
- Genus Adikia Handlirsch, 1906
- Genus Adynasia Handlirsch, 1906
- Genus Agrilium Westwood, 1854 †
- Genus Allognosis Handlirsch, 1906
- Genus Allopliosilpha Gersdorf, 1970 †
- Genus Amarodes Handlirsch, 1906
- Genus Amblycephalonius Bode, 1953 †
- Genus Amphoxine Bode, 1953
- Genus Amphoxnye Bode, 1953
- Genus Anancaeon Handlirsch, 1939 †
- Genus Anapiptus Handlirsch, 1906
- Genus Angelinella Handlirsch, 1906
- Genus Anhydrophilus Handlirsch, 1906
- Genus Anisocera Dejean, 1833
- Genus Anomerus Handlirsch, 1939 †
- Genus Anypostatus Handlirsch, 1939 †
- Genus Apheloodes Dunstan, 1923 †
- Genus Apicasia Bode, 1953 †
- Genus Apioderes Handlirsch, 1939 †
- Genus Apiopyrenides Bode, 1953 †
- Genus Apsychus Handlirsch, 1939 †
- Genus Aptilotitus Carpenter, 1985 †
- Genus Aptilotus Bode, 1953 † accepted as Aptilotitus Carpenter, 1985 †
- Genus Archiorhynchus Heer, 1874
- Genus Archosyne Ponomarenko, Yan & Huang, 2014 †
- Genus Ataktosites Haupt, 1956 †
- Genus Atela Dejean, 1833
- Genus Auchenophorites Carpenter, 1985 †
- Genus Auchenophorus Bode, 1953 † accepted as Auchenophorites Carpenter, 1985 †
- Genus Bareus Handlirsch, 1939 †
- Genus Bathygerus Handlirsch, 1906
- Genus Bellingera Heer in Heer & Escher, 1852 †
- Genus Bellingeropsis Handlirsch, 1906
- Genus Blaptoides Fritsch, 1901
- Genus Brachinites Fritsch, 1882 †
- Genus Brachylaimon Bode, 1953 †
- Genus Brachytrachelites Bode, 1953 †
- Genus Brodiola Handlirsch, 1906
- Genus Bruchitypus Kaddumi, 2005 †
- Genus Bucklandula Handlirsch, 1906
- Genus Buprestites Heer, 1847
- Genus Buprestium Westwood, 1854 †
- Genus Byrrhydium Heer, 1865
- Genus Callistaspis Haupt, 1950 †
- Genus Carabocera Brauer, Redtenbacher & Ganglbauer, 1889
- Genus Catomerus Handlirsch, 1939 † accepted as Clinomerus Carpenter, 1985 †
- Genus Celocoleus Hong, 1983 †
- Genus Cerambycinus Münster in Germar, 1839
- Genus Chimaerocoleus Ponomarenko, 1985 †
- Genus Chlaeniopsis Handlirsch, 1906
- Genus Chrysomelidium Handlirsch, 1907
- Genus Chrysomelophana Handlirsch, 1906
- Genus Chrysomelopsis Handlirsch, 1906
- Genus Cistelites Heer, 1865 †
- Genus Cladon Dejean, 1833
- Genus Cladophila Chevrolat in Dejean, 1836
- Genus Clathropenna Fujiyama, 1973 †
- Genus Clinomerus Carpenter, 1985 †
- Genus Coccinellophana Handlirsch, 1906
- Genus Coilotrachelus Bode, 1953 † accepted as Amphoxine Bode, 1953
- Genus Colymbetopsis Handlirsch, 1906
- Genus Coptogyrinus Handlirsch, 1906
- Genus Coreoeicos Bode, 1953 †
- Genus Cretotaenia Ponomarenko in Arnol'di, Zherikhin, Nikritin & Ponomarenko, 1977 †
- Genus Cricotrachelites Bode, 1953 †
- Genus Cricotrachelus Bode, 1953 accepted as Amphoxine Bode, 1953
- Genus Critoderma Carpenter, 1985 †
- Genus Cryptauchenia Bode, 1953 † accepted as Amphoxine Bode, 1953
- Genus Cryptocephalites Haupt, 1956 †
- Genus Ctenicerium Westwood, 1854 †
- Genus Cycloderma Heer, 1865 † accepted as Critoderma Carpenter, 1985 †
- Genus Dermophagus Dejean, 1833
- Genus Diachoristes Bode, 1953 †
- Genus Diatarastus Handlirsch, 1906
- Genus Diatrypamene Bode, 1953 †
- Genus Dictyocoleus Hong, 1982 †
- Genus Dicyphelus Carpenter, 1985 †
- Genus Dicyphus Bode, 1953 † accepted as Dicyphelus Carpenter, 1985 †
- Genus Diphymation Bode, 1953 †
- Genus Diplocelides Bode, 1953 †
- Genus Diplothece Bode, 1953 †
- Genus Doggeria Handlirsch, 1906
- Genus Durlachia Frey, Giersch & Munk, 2009 †
- Genus Ecthlimma Handlirsch, 1939 †
- Genus Elateridopsis Zalessky, 1929
- Genus Elaterina Gardiner, 1961 †
- Genus Elytridium Heer, 1870
- Genus Entomocantharus Bode, 1953 †
- Genus Eocassida Haupt, 1950 †
- Genus Eocoleopteron Handlirsch, 1906
- Genus Eogaleruca Haupt, 1956 †
- Genus Eomelasoma Haupt, 1956
- Genus Epicyrtus Dejean, 1833
- Genus Episcepes Bode, 1953 †
- Genus Epomenus Handlirsch, 1906
- Genus Erotylites Cockerell, 1920
- Genus Eumolpites Heer, 1865
- Genus Eurynotellus Carpenter, 1985 †
- Genus Eurynotus Bode, 1953 † accepted as Eurynotellus Carpenter, 1985 †
- Genus Eurynucha Handlirsch, 1906
- Genus Eurysphinctus Bode, 1953
- Genus Eurythyreites Handlirsch, 1906
- Genus Eusarcantarus Bode, 1953 †
- Genus Feronites Fritsch, 1884
- Genus Flichea Handlirsch, 1906
- Genus Fuscicupes Hong & Wang, 1990 †
- Genus Gamelia Dejean, 1836
- Genus Gastrodelus Bode, 1953 †
- Genus Gastroratus Bode, 1953
- Genus Glaphoptera Handlirsch, 1906
- Genus Glaphyropterites Handlirsch, 1906
- Genus Glaphyropterula Handlirsch, 1906
- Genus Grahamelytron Zeuner, 1959
- Genus Grammocolous Lin, 1986 †
- Genus Grasselites Bode, 1953 †
- Genus Gyrinites Heer in Heer & Escher, 1852 †
- Genus Hadrocephalus Handlirsch, 1906
- Genus Halocoleus Haupt, 1950 †
- Genus Halticophana Handlirsch, 1906
- Genus Harpalidium Westwood, 1854 †
- Genus Harpalomimes Handlirsch, 1906
- Genus Heeriaopsis Carpenter, 1985
- Genus Heeriella Handlirsch, 1906 accepted as Heeriaopsis Carpenter, 1985
- Genus Helophoropsis Handlirsch, 1906
- Genus Helopium Westwood, 1854 †
- Genus Hemisphaericosites Haupt, 1956 †
- Genus Hexameristus Bode, 1953 †
- Genus Holcoelytrum Handlirsch, 1906
- Genus Holcoëlytrum Handlirsch, 1906 accepted as Holcoelytrum Handlirsch, 1906
- Genus Holcoptera Handlirsch, 1906
- Genus Hydroicetes Bode, 1953 †
- Genus Hydroporopsis Handlirsch, 1906
- Genus Hylobiites Scudder, 1895 †
- Genus Isocryptophilus Li & Cai, 2024 †
- Genus Kamaroma Handlirsch, 1906
- Genus Katapiptus Handlirsch, 1906
- Genus Keleusticus Handlirsch, 1906
- Genus Kibdelia Handlirsch, 1906
- Genus Laimocenos Bode, 1953 †
- Genus Lamiites Fritsch, 1889
- Genus Lamiophanes Handlirsch, 1906
- Genus Latridiites Heer, 1865
- Genus Lecanopteryx Haupt, 1950 †
- Genus Leptomites Bode, 1953 †
- Genus Leptoselenophorus Bode, 1953
- Genus Loxocamarotus Bode, 1953 †
- Genus Loxoncus Bode, 1953 † accepted as Amphoxine Bode, 1953
- Genus Loxostelidotus Bode, 1953 †
- Genus Macrostenus Dejean, 1833
- Genus Macrotrachelites Bode, 1953 †
- Genus Mahengea Strümpher, Scholtz & Schlüter, 2023 †
- Genus Masselytron Handlirsch, 1939 †
- Genus Megachorites Bode, 1953 †
- Genus Melanocantharis Bode, 1953 †
- Genus Melanophilites Handlirsch, 1906
- Genus Melanophilopsis Handlirsch, 1906
- Genus Melolonthites Heer, 1847 †
- Genus Memptus Handlirsch, 1906
- Genus Menephiloides Fujiyama, 1973
- Genus Mesoagrites Martynov, 1935
- Genus Mesoncus Carpenter, 1985 † accepted as Amphoxine Bode, 1953
- Genus Mesotylites Bode, 1953 †
- Genus Metacupes Gardiner, 1961 †
- Genus Metagrilium Handlirsch, 1906
- Genus Micranthaxia Heer in Heer & Escher, 1852 †
- Genus Microcoleopteron Handlirsch, 1906
- Genus Mikrocarpides Bode, 1953 †
- Genus Mimema Handlirsch, 1906 † accepted as Mimemala Strand, 1936 †
- Genus Mimemala Strand, 1936 †
- Genus Mimohelops Haupt, 1950 †
- Genus Nannoodes Handlirsch, 1906
- Genus Nebrioides Handlirsch, 1906
- Genus Necronecrulus Ponomarenko, 1977
- Genus Nematophora Dejean, 1833
- Genus Nitidulites Heer, 1865
- Genus Notokistus Handlirsch, 1906
- Genus Nyctocharis Dejean, 1833
- Genus Oligovarus Carpenter, 1985
- Genus Omogongylus Bode, 1953 †
- Genus Onkedodimus Handlirsch, 1939 †
- Genus Ooidellus Carpenter, 1985 †
- Genus Ooides Bode, 1953 † accepted as Ooidellus Carpenter, 1985 †
- Genus Ooperiglyptus Bode, 1953 †
- Genus Ooperioristus Bode, 1953 †
- Genus Opiselleipon Bode, 1953 †
- Genus Opsis Handlirsch, 1906
- Genus Otiorrhynchites Haupt, 1956 †
- Genus Oxycephalites Bode, 1953 †
- Genus Oxytoroptera Handlirsch, 1939 †
- Genus Pachycoleon Handlirsch, 1906
- Genus Pachypleurites Haupt, 1952 †
- Genus Palaeotrachys Bode, 1953 †
- Genus Pallax Handlirsch, 1906
- Genus Pantodapus Handlirsch, 1906
- Genus Paragrilium Handlirsch, 1906
- Genus Paragyrinus Handlirsch, 1906 †
- Genus Parandrexis Martynov, 1926 †
- Genus Parasilphites Handlirsch, 1906
- Genus Parnidium Geinitz, 1894 accepted as Nitidulites Heer, 1865
- Genus Parnosoma Carpenter, 1985 †
- Genus Paropiophorus Haupt, 1950 †
- Genus Paussopsis Cockerell, 1911
- Genus Pedinosoma Bode, 1953 † accepted as Parnosoma Carpenter, 1985 †
- Genus Periboloptera Handlirsch, 1939 †
- Genus Peridosoma Carpenter, 1985 †
- Genus Perosoma Bode, 1953 † accepted as Peridosoma Carpenter, 1985 †
- Genus Petratypus Kaddumi, 2005 †
- Genus Petrorophus Heer in Heer & Escher, 1852 †
- Genus Phanerogramma Cockerell, 1915
- Genus Phaulogyrinus Handlirsch, 1906
- Genus Pholipheron Bode, 1953 †
- Genus Phytoplesion Bode, 1953 †
- Genus Pimeliodes Fritsch in Fritsch & Bayer, 1900
- Genus Plastobuprestites Handlirsch, 1906
- Genus Plastonebria Handlirsch, 1906
- Genus Pleuralocista Bode, 1953 †
- Genus Polypamon Handlirsch, 1906
- Genus Prionophana Handlirsch, 1906
- Genus Procarabites Handlirsch, 1906
- Genus Prochrysomela Handlirsch, 1906
- Genus Proctobuprestis Handlirsch, 1906
- Genus Proheuristes Bode, 1953 †
- Genus Prophasis Handlirsch, 1906
- Genus Prosthenostictus Handlirsch, 1906
- Genus Protocuneus Cockerell, 1915
- Genus Prototoma Heer in Heer & Escher, 1852 †
- Genus Pseudobuprestites Handlirsch, 1906
- Genus Pseudocarabites Handlirsch, 1906
- Genus Pseudocymindis Handlirsch, 1906
- Genus Pseudocyphon Handlirsch, 1906
- Genus Pseudohydrophilites Handlirsch, 1906
- Genus Pseudoprionites Handlirsch, 1906
- Genus Pseudotelephorus Handlirsch, 1906
- Genus Pseudotenebrio Handlirsch, 1906
- Genus Pseudothyrea Handlirsch, 1906
- Genus Pseudus Handlirsch, 1906
- Genus Ranis Ponomarenko, 1968 †
- Genus Rhomaleus Bode, 1953 †
- Genus Rhysopsalis Bode, 1953 †
- Genus Sauromorphus Dejean, 1833
- Genus Scalopoides Bode, 1953 †
- Genus Scaphidiopsis Handlirsch, 1906
- Genus Scaphylinus Kaddumi, 2005 †
- Genus Selenoderus Dejean, 1833
- Genus Semiglobus Handlirsch, 1906
- Genus Sideriosemion Bode, 1953 †
- Genus Silphidium Handlirsch, 1907 accepted as Silphites Fritsch, 1869
- Genus Silphites Fritsch, 1869
- Genus Smodicoptera Handlirsch, 1906
- Genus Spalacoides Bode, 1953 †
- Genus Spenthera Dejean, 1833
- Genus Sphaericites Bode, 1953 †
- Genus Sphaerocantharis Bode, 1953 †
- Genus Sticrulus Handlirsch, 1906
- Genus Streblocardioides Bode, 1953 †
- Genus Strongylites Heer, 1865
- Genus Syntomopterus Bode, 1953 †
- Genus Telephorium Westwood, 1854 †
- Genus Tetragonides Bode, 1953 †
- Genus Theornithion Bode, 1953 †
- Genus Thurmannia Heer in Heer & Escher, 1852 †
- Genus Toksunius Ponomarenko, Yan, Wang & Zhang, 2012 †
- Genus Tolype Bode, 1953 †
- Genus Triadocoleopteron Zeuner, 1930 †
- Genus Triadogyrus Ponomarenko in Arnol'di, Zherikhin, Nikritin & Ponomarenko, 1977 †
- Genus Trialarva Prokin & Bashkuev, 2021 †
- Genus Trichelepturgetes Bode, 1953 †
- Genus Tripsalis Bode, 1953 †
- Genus Trixagites Heer, 1865
- Genus Trochiscites Bode, 1953 †
- Genus Trochmalus Bode, 1953 †
- Genus Tychon Handlirsch, 1906
- Genus Ulomites Tillyard, 1916 †
- Genus Umkomaasia Zeuner, 1961
- Genus Varus Schlechtendahl, 1894 accepted as Oligovarus Carpenter, 1985
- Genus Velenovskya Fritsch, 1889
- Genus Wollastonites Heer, 1865 † accepted as Wollastonia Heer in Heer & Escher, 1852 †
- Genus Xenogyrinus Handlirsch, 1906
- Genus Xyloeconites Haupt, 1950 †
- Genus Xylotupia Handlirsch, 1906 †
- Order Coxoplectoptera †
- Order Dermaptera
- Order Diaphanopterodea †
- Order Diaphanopteroidea accepted as Diaphanopterodea †
- Order Dicliptera †
- Order Dicondylia incertae sedis
- Order Dictyoptera (awaiting allocation)
- Order Dictyoptera incertae sedis
- Order Diptera
- Order Embiodea
- Order Endopterygota incertae sedis
- Order Eoblattida †
- Order Ephemeroptera
- Order Eugeroptera †
- Order Geraroptera †
- Order Geroptera †
- Order Glosselytrodea †
- Order Grylloblattodea
- Order Hemiptera
- Order Homoptera accepted as Hemiptera
- Order Hymenoptera
- Order Hypoperlida †
- Order Insecta (awaiting allocation)
- Order Insecta incertae sedis
- Order Isoptera accepted as Blattodea
- Order Kukaloptera †
- Order Lepidoptera
- Order Lophioneurida †
- Order Mallophaga
- Order Mantodea
- Order Mantophasmatodea
- Order Mecoptera
- Order Mecopterida incertae sedis
- Order Megaloptera
- Order Megasecoptera †
- Order Miomoptera †
- Order Neoptera incertae sedis
- Order Neuroptera
- Order Neuropteroidea incertae sedis †
- Order Notoptera
- Order Odonata
- Order Odonatoptera (awaiting allocation) †
- Order Odonatoptera incertae sedis
- Order Orthoptera
- Order Orthopterida incertae sedis
- Order Palaeodictyoptera †
- Order Palaeoptera incertae sedis
- Order Panorthoptera incertae sedis
- Order Paoliida †
- Order Paraneoptera (awaiting allocation)
- Order Perielytrodea †
- Order Permopsocida †
- Order Permotrichoptera †
- Order Phasmatodea
- Order Phasmida accepted as Phasmatodea
- Order Phasmoptera accepted as Phasmatodea
- Order Phthiraptera
- Order Plecoptera
- Order Polyneoptera incertae sedis
- Order Protelytroptera †
- Order Protoblattoidea †
- Order Protocoleoptera † accepted as Protelytroptera †
- Order Protodonata †
- Order Protoelytroptera †
- Order Protohemiptera †
- Order Protohymenoptera †
- Order Protorthoptera †
- Order Protozygoptera †
- Order Psocoptera
- Order Raphidioptera
- Order Siphonaptera
- Order Skleroptera †
- Order Strepsiptera
- Order Tarachoptera †
- Order Thripida incertae sedis
- Order Thysanoptera
- Order Thysanura accepted as Insecta
- Order Titanoptera †
- Order Trichoptera
- Order Zoraptera
- Order Zygentoma
- Genus Bifarius Tasch, 1961 †
- Genus Cyclocephalus Tasch, 1961 †
- Genus Hypatocephala Tasch, 1961 †
- Genus Permolimulinella Tasch, 1963 †
- Genus Strongylocephalus Tasch, 1961 †
- Class Protura
- Subphylum Myriapoda
- Subphylum Trilobitomorpha †
- Class Arachnomorpha (awaiting allocation)
- Class Arthropoda (awaiting allocation)
- Class Artiopoda †
- Class Crustaceomorpha incertae sedis †
- Class Dinocaridida †
- Class Labrophora incertae sedis
- Class Lamellipedia incertae sedis
- Class Megacheira †
- Class Thylacocephala †
- Class Xenocarida incertae sedis
- Order Canadaspidida † accepted as Hymenocarina †
- Order Cheloniellida †
- Order Emeraldellida † accepted as Arthropoda
- Order Fuxianhuiida †
- Order Habeliida †
- Order Hymenocarina †
- Order Isoxyida †
- Order Pectocaridida † accepted as Hymenocarina †
- Order Waptiida † accepted as Hymenocarina †
- Family Bomakellidae Fedonkin, 1987 †
- Family Burgessiidae Walcott, 1912 †
- Family Emeraldellidae Raymond, 1935 †
- Family Guangweicarididae Luo, Fu, Hu, Li, Hou, You, Pang & Liu, 2007 †
- Genus Aaveqaspis Peel & Stein, 2009 †
- Genus Acheronauta Pulsipher, Anderson, Wright, Kluessendorf, Mikulic & Schiffbauer, 2022 †
- Genus Arthroaspis Stein, Budd, Peel & Harper, 2013 †
- Genus Astutuscaris Jiao & Du, 2022 †
- Genus Bennettarthra Fayers, Trewin & Morrissey, 2010 †
- Genus Bushizheia O'Flynn & Liu in O'Flynn et al., 2020 †
- Genus Chuandianella Hou & Bergström, 1991 †
- Genus Dioxycaris Gürich, 1929 †
- Genus Dongshanocaris Hou, Bergström, Wang, Feng & Chen, 1999 †
- Genus Duraznovis Lara, Cariglino & Zavattieri in Lara et al., 2019 †
- Genus Duraznovs Lara, Cariglino & Zavattieri in Lara et al., 2019 † accepted as Duraznovis Lara, Cariglino & Zavattieri in Lara et al., 2019 †
- Genus Esmeraldacaris Waggoner, 2003 †
- Genus Fibulacaris Izquierdo-López & Caron, 2019 †
- Genus Kiisortoqia Stein, 2010 †
- Genus Kylinxia Zeng, Zhao, Niu, Zhu & Huang, 2020 †
- Genus Lihuacaris Jiao, Pates, Lerosey-Aubril, Ortega-Hernández, Yang, Lan & Zhang, 2021 †
- Genus Norikeya Tanaka, Siveter & Williams, 2013 †
- Genus Nothozoe Barrande, 1872 †
- Genus Nothozoe Barrande in Bigsby, 1868 † accepted as Nothozoe Barrande, 1872 †
- Genus Notozoe Zittel, 1885 † accepted as Nothozoe Barrande, 1872 †
- Genus Pakucaris Izquierdo-López & Caron, 2021 †
- Genus Pambdelurion Budd, 1998 †
- Genus Parvibellus Liu, Dunlop, Steiner & Shu, 2022 †
- Genus Pleuralata McCoy, Strother & Briggs, 2012 †
- Genus Pseudoangustidontus Van Roy & Tetlie, 2006 †
- Genus Pteroessa Hudson & Gosse, 1886
- Genus Sidneyia Walcott, 1911 †
- Genus Siriocaris Lagebro, Stein & Peel, 2009 †
- Genus Vermontcaris Pari, Briggs & Gaines, 2022 †
- Genus Youti Smith, Long, Dhungana, Dobson, Yang & Zhang, 2024 †
- Phylum Brachiopoda
- Phylum Bryozoa
- Phylum Cephalorhyncha incertae sedis
- Phylum Chaetognatha
- Phylum Chitinozoa †
- Phylum Chordata
- 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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