IRMNG

Between brackets is the number of accepted species

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2 Shows the number of accepted species within the taxon

3 The last expanded taxon is highlighted

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Show accepted taxa only Only show main ranks

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
Family Alepocephalidae Bonaparte, 1846
Genus Alcockella Fowler, 1934 accepted as Narcetes Alcock, 1890
Genus Alepidocephalus Agassiz, 1846 accepted as Alepocephalus Risso, 1820
Genus Alepocephalus Risso, 1820
Genus Aleposomus Gill, 1884 accepted as Xenodermichthys Günther, 1878
Genus Aleposomus Roule (ex Brauer), 1915 accepted as Rouleina Jordan, 1923
Genus Alpocephalus accepted as Alepocephalus Risso, 1820
Genus Asquamiceps Zugmayer, 1911
Genus Asquamisceps accepted as Asquamiceps Zugmayer, 1911
Genus Auchenalepoceps Fowler, 1943 accepted as Rouleina Jordan, 1923
Genus Aulastomatomorpha Alcock, 1890
Genus Aulastomomorpha Alcock, 1899 accepted as Aulastomatomorpha Alcock, 1890
Genus Aulostomatomorpha accepted as Aulastomatomorpha Alcock, 1890
Genus Bajacalifornia Townsend & Nichols, 1925
Genus Bathtroctes accepted as Bathytroctes Günther, 1878
Genus Bathylaco Goode & Bean, 1896
Genus Bathyprion Marshall, 1966
Genus Bathypropteron Fowler, 1934 accepted as Rouleina Jordan, 1923
Genus Bathyroctes accepted as Bathytroctes Günther, 1878
Genus Bathytroctes Günther, 1878
Genus Bellocia Parr, 1951 accepted as Narcetes Alcock, 1890
Genus Benthosphyraena Cockerell, 1919 accepted as Conocara Goode & Bean, 1896
Genus Binghamia Parr, 1937 accepted as Talismania Goode & Bean, 1896
Genus Binghamichthys Whitley, 1941 accepted as Talismania Goode & Bean, 1896
Genus Brunichthys Parr, 1951 accepted as Alepocephalus Risso, 1820
Genus Caudania Roule, 1935 accepted as Rouleina Jordan, 1923
Genus Conocara Goode & Bean, 1896
Genus Einara Parr, 1951
Genus Ericara Gill & Townsend, 1897 accepted as Conocara Goode & Bean, 1896
Species Ericara niger (Günther, 1878) accepted as Conocara nigrum (Günther, 1878)
Species Ericara salmonea Gill & Townsend, 1897 accepted as Conocara salmoneum (Gill & Townsend, 1897)
Species Ericara salmoneum Gill & Townsend, 1897 accepted as Conocara salmoneum (Gill & Townsend, 1897)
Genus Grimatroctes Parr, 1952 accepted as Bathytroctes Günther, 1878
Genus Halisauriceps Fowler, 1934 accepted as Alepocephalus Risso, 1820
Genus Herwigia Nielsen, 1972
Genus Lepogenys Parr, 1951 accepted as Bathytroctes Günther, 1878
Genus Leptoderma Vaillant, 1886
Genus Lloydiella Parr, 1952 accepted as Alepocephalus Risso, 1820
Genus Macromastax Beebe, 1933 accepted as Bathylaco Goode & Bean, 1896
Genus Megalepocephalus Fowler, 1934 accepted as Asquamiceps Zugmayer, 1911
Genus Microphotolepis Sazonov & Parin, 1977
Genus Mirognathus Parr, 1951
Genus Mitchillina Jordan & Evermann, 1896 accepted as Alepocephalus Risso, 1820
Genus Narcetes Alcock, 1890
Genus Nemabathytroctes Fowler, 1934 accepted as Talismania Goode & Bean, 1896
Genus Nomoctes Parr, 1952 accepted as Bathytroctes Günther, 1878
Genus Noriona Strand, 1942 accepted as Alepocephalus Risso, 1820
Genus Normania Parr, 1937 accepted as Alepocephalus Risso, 1820
Genus Perioceps Parr, 1954 accepted as Asquamiceps Zugmayer, 1911
Genus Photostylus Beebe, 1933
Genus Pomatias Bloch & Schneider, 1801 accepted as Triurus Lacepède, 1800
Genus Proditor Whitley, 1940 accepted as Alepocephalus Risso, 1820
Genus Rinoctes Parr, 1952
Genus Rouleina Jordan, 1923
Genus Roulenia accepted as Rouleina Jordan, 1923
Genus Talismania Goode & Bean, 1896
Genus Torictus Parr, 1951 accepted as Einara Parr, 1951
Genus Triurus Lacepède, 1800
Genus Whitleyidea Fowler, 1934 accepted as Conocara Goode & Bean, 1896
Genus Xenodermichthys Günther, 1878
Genus Xenognathus Gilbert, 1915 accepted as Conocara Goode & Bean, 1896
Family Aplochitonidae Gunther, 1864 accepted as Galaxiidae Müller, 1845
Family Bathylaconidae Parr, 1948 accepted as Alepocephalidae Bonaparte, 1846
Family Galaxiidae Müller, 1845
Family Lepidogalaxiidae Rosen, 1974
Family Leptochilichthyidae Marshall, 1966
Family Osmeridae Regan, 1913
Family Osmeriformes (awaiting allocation)
Family Platytroctidae Koefoed, 1927
Family Plecoglossidae Bleeker, 1859
Family Prototroctidae Hubbs, 1952 accepted as Retropinnidae Gill, 1862
Family Retropinnidae Gill, 1862
Family Salangidae Bleeker, 1859
Family Searsidae Parr, 1951 accepted as Searsiidae Parr, 1951
Family Searsiidae Parr, 1951 accepted as Platytroctidae Koefoed, 1927
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
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