IRMNG

Between brackets is the number of accepted species

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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
Family Aphyonidae Jordan & Evermann, 1898
Family Brotulidae Swainson, 1838 accepted as Ophidiidae Rafinesque, 1810
Family Bythitidae Gill, 1861
Family Carapidae Poey, 1867
Family Carapodidae Steyskal, 1980 accepted as Carapidae Poey, 1867
Family Dinematichthyidae Whitley, 1928
Family Ophidiidae Rafinesque, 1810
Genus Abyssobrotula Nielsen, 1977
Genus Acanthonus Günther, 1878
Genus Aequalobythites Schwarzhans, 1981 †
Genus Alcockia Goode & Bean, 1896
Genus Apagesoma Carter, 1983
Genus Baobythites Schwarzhans, Stringer & Takeuchi, 2024 †
Genus Barathrites Zugmayer, 1911
Genus Barathrodemus Goode & Bean, 1883
Genus Bassobythites Brauer, 1906 accepted as Lamprogrammus Alcock, 1891
Genus Bassogigas Goode & Bean, 1896
Genus Bassozetus Gill, 1883
Genus Bathynectes Günther, 1878 accepted as Bathyonus Goode & Bean, 1885
Genus Bathyonus Goode & Bean, 1885
Genus Bauzaia Frizzell & Dante, 1965 †
Genus Benthocomectes accepted as Benthocometes Goode & Bean, 1896
Genus Benthocometes Goode & Bean, 1896
Genus Brachydicrolene Norman, 1939 accepted as Dicrolene Goode & Bean, 1883
Genus Brotella Kaup, 1858 accepted as Sirembo Bleeker, 1857
Genus Brotula Cuvier, 1829
Genus Brotulaenia accepted as Brotulotaenia Parr, 1933
Genus Brotulataenia accepted as Brotulotaenia Parr, 1933
Genus Brotulateania accepted as Brotulotaenia Parr, 1933
Genus Brotuloides Robins, 1961 accepted as Cherublemma Trotter, 1926
Genus Brotulotaenia Parr, 1933
Genus Celema Goode & Bean, 1896 accepted as Porogadus Goode & Bean, 1885
Genus Cherublemma Trotter, 1926
Genus Chilara Jordan & Evermann, 1896
Genus Dannevigia Whitley, 1941
Genus Dermatorus Alcock, 1890 accepted as Porogadus Goode & Bean, 1885
Genus Dicrolene Goode & Bean, 1883
Genus Dicromita Goode & Bean, 1896 accepted as Monomitopus Alcock, 1890
Genus Enchelybrotula Smith & Radcliffe in Radcliffe, 1913
Genus Epetriodus Cohen & Nielsen, 1978
Genus Eretmichthys Garman, 1899
Genus Geneiates Tickell in Day, 1888 accepted as Brotula Cuvier, 1829
Genus Genypterus Philippi, 1857
Genus Glyptophidium Alcock, 1889
Genus Glytophidium accepted as Glyptophidium Alcock, 1889
Genus Grimaldichthys Roule, 1913 accepted as Holcomycteronus Garman, 1899
Genus Holcomycteronus Garman, 1899
Genus Homostolus Smith & Radcliffe in Radcliffe, 1913
Genus Hoplobrotula Gill, 1863
Genus Hoplophycis Kaup, 1858 accepted as Genypterus Philippi, 1857
Genus Hoprobrotula accepted as Hoplobrotula Gill, 1863
Genus Hypopleuron Smith & Radcliffe in Radcliffe, 1913
Genus Itatius Matsubara, 1943 accepted as Pycnocraspedum Alcock, 1889
Genus Lamprogrammus Alcock, 1891
Genus Lepophidium Gill, 1895
Genus Leptobrotula Nielsen, 1986
Genus Leptophidium Gill, 1863 accepted as Lepophidium Gill, 1895
Genus Leucicorus Garman, 1899
Genus Lopophidium accepted as Lepophidium Gill, 1895
Genus Luciobrotula Smith & Radcliffe in Radcliffe, 1913
Species Luciobrotula bartschi Smith & Radcliffe, 1913
Species Luciobrotula brasiliensis Nielsen, 2009
Species Luciobrotula coheni Nielsen, 2009
Species Luciobrotula corethromycter Cohen, 1964
Species Luciobrotula lineata (Gosline, 1954)
Species Luciobrotula nolfi Cohen, 1981
Genus Mastigopterus Smith & Radcliffe in Radcliffe, 1913
Genus Mixonus Günther, 1887 accepted as Bathyonus Goode & Bean, 1885
Genus Moebia Goode & Bean, 1896 accepted as Porogadus Goode & Bean, 1885
Genus Monomeropus Garman, 1899 accepted as Monomitopus Alcock, 1890
Genus Monomitopsis accepted as Monomitopus Alcock, 1890
Genus Monomitopus Alcock, 1890
Genus Nematobrotula Gill, 1863 accepted as Brotula Cuvier, 1829
Genus Nematonus Günther, 1887 accepted as Bathyonus Goode & Bean, 1885
Genus Neobythes accepted as Neobythites Goode & Bean, 1885
Genus Neobythites Goode & Bean, 1885
Genus Neobythitoides Nielsen & Machida, 2006
Genus Ophidion Linnaeus, 1758
Genus Ophidium Linnaeus, 1766 accepted as Ophidion Linnaeus, 1758
Genus Otophidium Gill, 1885
Genus Parabassogigas Nybelin, 1957 accepted as Spectrunculus Jordan & Thompson, 1914
Genus Paradicrolene Alcock, 1889 accepted as Dicrolene Goode & Bean, 1883
Genus Paraphidion accepted as Parophidion Tortonese, 1954
Genus Parophidion Tortonese, 1954
Genus Pauxillibrotula Schwarzhans, Stringer & Takeuchi, 2024 †
Genus Penopus Goode & Bean, 1896
Genus Petrotyx Heller & Snodgrass, 1903
Genus Porogadus Goode & Bean, 1885
Genus Preophidion Frizzell & Dante, 1965 †
Genus Pronobythites Schwarzhans & Nielsen, 2023 †
Genus Protobythites Schwarzhans, 2010 †
Genus Pseudaequalobythites Schwarzhans, 2019 †
Genus Pseudobythites Meek & Hildebrand, 1928 accepted as Petrotyx Heller & Snodgrass, 1903
Genus Pterodicromita Fowler, 1925 accepted as Bassozetus Gill, 1883
Genus Pteroidonus Günther, 1887 accepted as Dicrolene Goode & Bean, 1883
Genus Pycnocraspedum Alcock, 1889
Genus Raneya Robins, 1961
Genus Rissola Jordan & Evermann, 1896 accepted as Ophidion Linnaeus, 1758
Genus Selachophidium Gilchrist, 1903
Genus Signata Frizzell & Dante, 1965 †
Genus Sirembo Bleeker, 1857
Genus Spectrunculus Jordan & Thompson, 1914
Genus Spottobrotula Cohen & Nielsen, 1978
Genus Tauredophidium Alcock, 1890
Genus Tenuicephalus Schwarzhans & Møller, 2021
Genus Tetranematopus Günther, 1887 accepted as Neobythites Goode & Bean, 1885
Genus Thalassobathia Cohen, 1963
Genus Typhlonus Günther, 1878
Genus Umalius Herre & Herald, 1950 accepted as Sirembo Bleeker, 1857
Genus Ventichthys Nielsen, Møller & Segonzac, 2006
Genus Volcanus Gosline, 1954 accepted as Luciobrotula Smith & Radcliffe in Radcliffe, 1913
Genus Watasea Jordan & Snyder, 1901 accepted as Neobythites Goode & Bean, 1885
Genus Xiphiurus Smith, 1847
Genus Xyelacyba Cohen, 1961
Family Ophidiiformes (awaiting allocation)
Family Parabrotulidae Nielsen, 1968
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
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