Register of Antarctic Species (RAS)

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Between brackets is the number of accepted extant species

1 Click on "-" to collapse/hide all child taxa

2 Shows the number of accepted extant species within the taxon

3 The last expanded taxon is highlighted

4 Click on "+" to expand/show all child taxa

5 Click to see the taxon details page

Show accepted taxa only Only show main ranks

Biota (12 686)
Kingdom Animalia (9 792)
Phylum Acanthocephala (30)
Phylum Annelida (618)
Phylum Arthropoda (4 265)
Phylum Brachiopoda (64)
Phylum Bryozoa (363)
Phylum Cephalorhyncha
Phylum Chaetognatha (25)
Phylum Chordata (1 415)
Subphylum Tunicata (224)
Subphylum Vertebrata (1 191)
Infraphylum Agnatha (2)
Infraphylum Gnathostomata (1 189)
Parvphylum Chondrichthyes (26)
Parvphylum Osteichthyes (674)
Gigaclass Actinopterygii (674)
Superclass Actinopteri (674)
Class Teleostei (674)
Order Acanthuriformes (2)
Order Acropomatiformes (2)
Order Alepocephaliformes (7)
Order Anabantiformes (1)
Order Anguilliformes (9)
Order Argentiniformes (11)
Order Atheriniformes (13)
Order Aulopiformes (14)
Order Batrachoidiformes (1)
Order Beloniformes (4)
Order Beryciformes (9)
Order Blenniiformes (3)
Order Carangaria incertae sedis (3)
Order Carangiformes (3)
Order Centrarchiformes (19)
Order Cetomimiformes accepted as Beryciformes
Order Cichliformes (17)
Order Clupeiformes (3)
Order Cypriniformes (9)
Order Cyprinodontiformes (6)
Order Elopiformes (3)
Order Eupercaria incertae sedis (6)
Order Gadiformes (40)
Order Galaxiiformes (8)
Order Gobiiformes (26)
Order Gonorynchiformes (1)
Order Holocentriformes (1)
Order Kurtiformes (1)
Order Lampriformes (2)
Order Lophiiformes (7)
Order Mugiliformes (1)
Order Myctophiformes (52)
Order Notacanthiformes (3)
Order Ophidiiformes (4)
Order Osmeriformes (1)
Order Osteoglossiformes (1)
Order Ovalentaria incertae sedis (6)
Order Perciformes (183)
Order Pleuronectiformes (7)
Order Salmoniformes (7)
Order Scombriformes (13)
Order Scorpaeniformes accepted as Scorpaenoidei
Order Siluriformes (11)
Order Stephanoberyciformes accepted as Beryciformes
Order Stomiiformes (31)
Order Synbranchiformes (4)
Order Syngnathiformes (115)
Family Solenostomidae Nardo, 1843 (4)
Family Syngnathidae Bonaparte, 1831 (111)
Subfamily Hippocampinae Bonaparte, 1835 (14)
Subfamily Syngnathinae Bonaparte, 1831 (97)
Genus Acentronura Kaup, 1853 (1)
Species Acentronura australe Waite & Hale, 1921 accepted as Idiotropiscis australis (Waite & Hale, 1921)
Species Acentronura larsonae Dawson, 1984 accepted as Idiotropiscis larsonae (Dawson, 1984)
Species Acentronura tentaculata Günther, 1870
Genus Bhanotia Hora, 1926 (1)
Genus Bulbonaricus Herald, 1953 (2)
Genus Campichthys Whitley, 1931 (3)
Genus Choeroichthys Kaup, 1856 (5)
Genus Corythoichthys Kaup, 1853 (7)
Genus Cosmocampus Dawson, 1979 (4)
Genus Doryrhamphus Kaup, 1856 (3)
Genus Dunckerocampus Whitley, 1933 (3)
Genus Festucalex Whitley, 1931 (3)
Genus Filicampus Whitley, 1948 (1)
Genus Halicampus Kaup, 1856 (8)
Genus Haliichthys Gray, 1859 (1)
Genus Heraldia Paxton, 1975 (1)
Genus Hippichthys Bleeker, 1849 (5)
Genus Histiogamphelus McCulloch, 1914 (2)
Genus Hypselognathus Whitley, 1948 (2)
Genus Idiotropiscis Whitley, 1947 (2)
Genus Kaupus Whitley, 1951 (1)
Genus Kimblaeus Dawson, 1980 (1)
Genus Leptoichthys Kaup, 1853 (1)
Genus Lissocampus Waite & Hale, 1921 (3)
Genus Maroubra Whitley, 1948 (1)
Genus Micrognathus Duncker, 1912 (4)
Genus Microphis Kaup, 1853 (2)
Genus Mitotichthys Whitley, 1948 (4)
Genus Nannocampus Günther, 1870 (2)
Genus Notiocampus Dawson, 1979 (1)
Genus Penetopteryx Lunel, 1881 (1)
Genus Phoxocampus Dawson, 1977 (2)
Genus Phycodurus Gill, 1896 (1)
Genus Phyllopteryx Swainson, 1839 (1)
Genus Pugnaso Whitley, 1948 (1)
Genus Siokunichthys Herald, 1953 (1)
Genus Solegnathus Swainson, 1839 (5)
Genus Stigmatopora Kaup, 1853 (2)
Genus Stipecampus Whitley, 1948 (1)
Genus Syngnathoides Bleeker, 1851 (1)
Genus Trachyrhamphus Kaup, 1853 (2)
Genus Urocampus Günther, 1870 (1)
Genus Vanacampus Whitley, 1951 (4)
Order Trachichthyiformes (1)
Order Zeiformes (3)
Megaclass Tetrapoda (489)
Superclass Pisces
Phylum Cnidaria (460)
Phylum Ctenophora (11)
Phylum Dicyemida (1)
Phylum Echinodermata (638)
Phylum Ectoprocta accepted as Bryozoa
Phylum Entoprocta
Phylum Gastrotricha (1)
Phylum Gnathostomulida
Phylum Hemichordata (6)
Phylum Kinorhyncha (9)
Phylum Loricifera
Phylum Mesozoa accepted as Dicyemida
Phylum Mollusca (753)
Phylum Nematoda (396)
Phylum Nemertea (75)
Phylum Nemertina represented as Nemertea
Phylum Platyhelminthes (134)
Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
Phylum Porifera (281)
Phylum Priapulida (4)
Phylum Rotifera (163)
Phylum Tardigrada (80)
Kingdom Archaea (1)
Kingdom Bacteria (310)
Kingdom Chromista (956)
Kingdom Fungi (740)
Kingdom Plantae (822)
Kingdom Protozoa (65)