IRMNG

Between brackets is the number of accepted species

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2 Shows the number of accepted species within the taxon

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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
Family Alabetidae Gill, 1906 accepted as Gobiesocidae Bleeker, 1859
Family Gobiesocidae Bleeker, 1859
Genus Acyrtops Schultz, 1951
Genus Acyrtus Schultz, 1944
Genus Alabes Cloquet, 1816
Genus Alabis Swainson, 1838 accepted as Alabes Cloquet, 1816
Genus Alaebes Swainson, 1839 accepted as Alabes Cloquet, 1816
Genus Apepton Gistel, 1848 accepted as Gouania Nardo, 1833
Genus Apletodon Briggs, 1955
Genus Arbaciosa Jordan & Evermann in Jordan, 1896 accepted as Tomicodon Brisout de Barneville, 1846
Genus Arcos Schultz, 1944
Genus Aspasma Jordan & Fowler, 1902
Genus Aspasmagaster accepted as Aspasmogaster Waite, 1907
Genus Aspasmichthys Briggs, 1955
Genus Aspasmodes Smith, 1957
Genus Aspasmogaster Waite, 1907
Genus Athaena Castelnau, 1861 accepted as Chorisochismus Brisout de Barneville, 1846
Genus Barryichthys Conway, Moore & Summers, 2019
Genus Briggsia Craig & Randall, 2009
Genus Bryssetaeres Jordan & Evermann in Jordan, 1896 accepted as Gobiesox Lacepède, 1800
Genus Bryssophilus Jordan & Evermann, 1898 accepted as Gobiesox Lacepède, 1800
Genus Caularchus Gill, 1862 accepted as Gobiesox Lacepède, 1800
Genus Caulistius Jordan & Evermann, 1896 accepted as Gobiesox Lacepède, 1800
Genus Cheilobranchus Richardson, 1845 accepted as Alabes Cloquet, 1816
Genus Chilobranchus Günther, 1870 accepted as Cheilobranchus Richardson, 1845
Genus Chorisochismus Brisout de Barneville, 1846
Genus Cochleoceps Whitley, 1943
Genus Conidens Briggs, 1955
Genus Coronichthys Herre, 1942 accepted as Diademichthys Pfaff, 1942
Genus Cotylichthys Jordan, 1919 accepted as Gobiesox Lacepède, 1800
Genus Cotylis Müller & Troschel in Müller, 1843 accepted as Gobiesox Lacepède, 1800
Genus Covania Nardo, 1833
Genus Creocele Briggs, 1955
Genus Crepidogaster Günther, 1861 accepted as Aspasmogaster Waite, 1907
Genus Dellichthys Briggs, 1955
Genus Derilissus Briggs, 1969
Genus Diademichthys Pfaff, 1942
Genus Diplecogaster Fraser-Brunner, 1938
Genus Diplocrepis Günther, 1861
Genus Discotrema Briggs, 1976
Genus Eckloniaichthys Smith, 1943
Genus Erdmannichthys Conway, Fujiwara, Motomura & Summers, 2021
Genus Flabellicauda Fujiwara, Conway & Motomura, 2021
Genus Flexor Conway, Stewart & Summers, 2018
Genus Gastrocyathus Briggs, 1955
Genus Gastrocymba Briggs, 1955
Genus Gastroscyphus Briggs, 1955
Genus Gobiescox accepted as Gobiesox Lacepède, 1800
Genus Gobiesox Lacepède, 1800
Genus Gouana Bonaparte, 1841 accepted as Gouania Nardo, 1833
Genus Gouania Nardo, 1833
Genus Gouania Bonaparte, 1846 accepted as Gouania Nardo, 1833
Genus Gymnoscyphus Böhlke & Robins, 1970
Genus Haplocylix Briggs, 1955
Genus Infratridens Schultz, 1944 accepted as Gobiesox Lacepède, 1800
Genus Kopua Hardy, 1984
Genus Lecanogaster Briggs, 1957
Genus Lepadichthys Waite, 1904
Genus Lepadicyathus Prokofiev, 2005
Genus Lepadogaster Goüan, 1770
Genus Lepadogasterus Duméril, 1805 accepted as Lepadogaster Goüan, 1770
Genus Lepicephalochromis Fowler, 1943 accepted as Lepadogaster Goüan, 1770
Genus Lepidichthys accepted as Lepadichthys Waite, 1904
Genus Lepidogaster Yarrell, 1841 accepted as Lepadogaster Goüan, 1770
Genus Leptopterygius Troschel, 1860 accepted as Gouania Nardo, 1833
Genus Liobranchia Briggs, 1955
Genus Lissonanchus Smith, 1966
Genus Megaphalus Rafinesque, 1815 accepted as Gobiesox Lacepède, 1800
Genus Melanophorichthys Conway, Moore & Summers, 2024
Genus Mirbelia Canestrini, 1864 accepted as Lepadogaster Goüan, 1770
Genus Modicus Hardy, 1983
Genus Oliverichthus Whitley & Phillipps, 1939 accepted as Trachelochismus Brisout de Barneville, 1846
Genus Opeatogenys Briggs, 1955
Genus Parvicrepis Whitley, 1931
Genus Pherallodichthys Shiogaki & Dotsu, 1983
Species Pherallodichthys meshimaensis Shiogaki & Dotsu, 1983
Genus Pherallodiscus Briggs, 1955
Genus Pherallodus Briggs, 1955
Genus Piecephalus Swainson, 1838 accepted as Piescephalus Rafinesque, 1810
Genus Piescephalus Rafinesque, 1810 accepted as Lepadogaster Goüan, 1770
Genus Piscephalus Carus, 1893 accepted as Lepadogaster Goüan, 1770
Genus Posidonichthys Briggs, 1993
Genus Propherallodus Shiogaki & Dotsu, 1983
Genus Rhessocephalus Agassiz, 1846 accepted as Lepadogaster Goüan, 1770
Genus Rimicola Jordan & Evermann in Jordan, 1896
Genus Rupisuga Swainson, 1839 accepted as Gouania Nardo, 1833
Genus Scyciases accepted as Sicyases Müller & Troschel in Müller, 1843
Genus Sicyaces accepted as Sicyases Müller & Troschel in Müller, 1843
Genus Sicyases Müller & Troschel in Müller, 1843
Genus Sicyogaster Brisout de Barneville, 1846 accepted as Gobiesox Lacepède, 1800
Genus Tomicodon Brisout de Barneville, 1846
Genus Trachelochismus Brisout de Barneville, 1846
Genus Unguitrema Fricke, 2014
Genus Volgiolus Whitley, 1931 accepted as Aspasmogaster Waite, 1907
Order Gobiiformes
Order Gonorhynchiformes accepted as Gonorynchiformes
Order Gonorynchiformes
Order Guildayichthyiformes †
Order Gymnotiformes
Order Halecomorphi incertae sedis
Order Haplolepidiformes †
Order Holocentriformes
Order Ichthyodectiformes †
Order Ionoscopiformes †
Order Kyphosichthyiformes †
Order Lampriformes
Order Lepisosteiformes
Order Leptolepidiformes †
Order Lophiiformes
Order Louwoichthyiformes †
Order Luganoiiformes †
Order Lycopteriformes †
Order Macrosemiiformes †
Order Megalopiformes accepted as Elopiformes
Order Mormyriformes accepted as Osteoglossiformes
Order Myctophiformes
Order Neopterygii incertae sedis
Order Notacanthiformes
Order Ophidiiformes
Order Ophiopsiformes †
Order Ophisthomi †
Order Osmeriformes
Order Osteoglossiformes
Order Osteoglossomorpha incertae sedis
Order Pachycormiformes †
Order Palaeonisciformes †
Order Palaeoniscimorpha incertae sedis
Order Palaeoniscoidea † accepted as Palaeonisciformes †
Order Paleonisciformes † accepted as Palaeonisciformes †
Order Panxianichthyformes †
Order Paphosisciformes †
Order Parasemionotiformes †
Order Pattersonichthyiformes †
Order Peltopleuriformes †
Order Perciformes
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