Between brackets is the number of accepted marine extant species
Click on "-" to collapse/hide all child taxa
Shows the number of accepted marine extant species within the taxon
The last expanded taxon is highlighted
Click on "+" to expand/show all child taxa
Click to see the taxon details page
- Biota (247 559)
- Kingdom Animalia (211 523)
- Subkingdom Animalia incertae sedis
- Subkingdom Metazoa accepted as Animalia
- Phylum Acanthocephala (516)
- Phylum Annelida (14 107)
- Phylum Arthropoda (59 755)
- Subphylum Arthropoda incertae sedis (1)
- Subphylum Chelicerata (3 065)
- Subphylum Crustacea (56 607)
- Superclass Allotriocarida (1 851)
- Superclass Multicrustacea (47 800)
- Class Copepoda (11 686)
- Class Hexanauplia accepted as Thecostraca
- Class Malacostraca (34 231)
- Subclass Eumalacostraca (33 661)
- Superorder Eucarida (14 180)
- Order Amphionidacea accepted as Caridea
- Order Decapoda (14 092)
- Suborder Dendrobranchiata (532)
- Suborder Euzygida accepted as Stenopodidea
- Suborder Heterochelida
- Suborder Macrura
- Suborder Pleocyemata (13 560)
- Infraorder Achelata (153)
- Infraorder Anomura (3 316)
- Infraorder Astacidea (72)
- Infraorder Axiidea (600)
- Infraorder Brachyura (5 964)
- Section Cyclodorippoida (110)
- Section Dromiacea (189)
- Section Eubrachyura (5 527)
- Subsection Heterotremata (4 309)
- Superfamily Aethroidea Dana, 1851 (37)
- Superfamily Bellioidea Dana, 1852 (7)
- Superfamily Bythograeoidea Williams, 1980 (16)
- Superfamily Calappoidea De Haan, 1833 (103)
- Superfamily Cancroidea Latreille, 1802 (37)
- Superfamily Carpilioidea Ortmann, 1893 (3)
- Superfamily Cheiragonoidea Ortmann, 1893 (3)
- Superfamily Corystoidea Samouelle, 1819 (9)
- Superfamily Dairoidea Serène, 1965 (4)
- Superfamily Dorippoidea MacLeay, 1838 (100)
- Superfamily Eriphioidea MacLeay, 1838 (67)
- Superfamily Gecarcinucoidea Rathbun, 1904 (3)
- Superfamily Goneplacoidea MacLeay, 1838 (233)
- Superfamily Hexapodoidea Miers, 1886 (44)
- Superfamily Hymenosomatoidea MacLeay, 1838 (118)
- Superfamily Leucosioidea Samouelle, 1819 (516)
- Superfamily Majoidea Samouelle, 1819 (968)
- Superfamily Orithyioidea Dana, 1852 (1)
- Superfamily Palicoidea Bouvier, 1898 (69)
- Superfamily Parthenopoidea MacLeay, 1838 (148)
- Superfamily Pilumnoidea Samouelle, 1819 (440)
- Superfamily Portunoidea Rafinesque, 1815 (476)
- Family Brusiniidae Števčić, 1991 (4)
- Family Carcinidae MacLeay, 1838 (7)
- Family Gatuniidae Rathbun, 1918 accepted as Necronectinae Glaessner, 1928
- Family Geryonidae Colosi, 1924 (50)
- Family Macropipidae Stephenson & Campbell, 1960 accepted as Polybiidae Paulson, 1875
- Family Nautilocorystidae Ortmann, 1893 (2)
- Family Ovalipidae Spiridonov, Neretina & Schepetov, 2014 (11)
- Family Pirimelidae Alcock, 1899 (5)
- Family Platyonichidae Dana, 1851 accepted as Platyonichinae Dana, 1851
- Family Platyonichidae Ortmann, 1893 accepted as Platyonichinae Dana, 1851
- Family Platyonychidae Dana, 1851 accepted as Platyonichidae Dana, 1851
- Family Podophthalmidae Dana, 1851 accepted as Podophthalminae Dana, 1851
- Family Polybiidae Paulson, 1875 (31)
- Family Portunidae Rafinesque, 1815 (363)
- Subfamily Achelouinae Spiridonov, 2020 (28)
- Subfamily Arenaeinae Dana, 1851 accepted as Portuninae Rafinesque, 1815
- Subfamily Caphyrinae Paulson, 1875 accepted as Thalamitinae Paulson, 1875
- Subfamily Carupinae Paulson, 1875 (26)
- Subfamily Catoptrinae Borradaile, 1903 accepted as Carupinae Paulson, 1875
- Subfamily Coelocarcininae Števćić, 1991 (2)
- Subfamily Lupinae Dana, 1851 accepted as Portuninae Rafinesque, 1815
- Subfamily Lupocyclinae Alcock, 1899 (15)
- Subfamily Necronectinae Glaessner, 1928 (4)
- Subfamily Podophthalminae Dana, 1851 (6)
- Subfamily Polybiinae Paulson, 1875 accepted as Polybiidae Paulson, 1875
- Subfamily Portuninae Rafinesque, 1815 (92)
- Subfamily Thalamitinae Paulson, 1875 (190)
- Genus Camptonyx Heller, 1860 accepted as Caphyra Guérin, 1832
- Genus Caphyra Guérin, 1832 (17)
- Genus Charybdella Rathbun, 1897 accepted as Cronius Stimpson, 1860
- Genus Charybdis De Haan, 1833 (60)
- Genus Cronius Stimpson, 1860 (1)
- Genus Gonioinfradens Leene, 1938 (2)
- Genus Goniosoma A. Milne-Edwards, 1860 accepted as Charybdis De Haan, 1833
- Species Goniosoma acutifrons De Man, 1879 accepted as Charybdis (Goniosupradens) acutifrons (De Man, 1879)
- Species Goniosoma acutum A. Milne-Edwards, 1869 accepted as Charybdis (Charybdis) acuta (A. Milne-Edwards, 1869)
- Species Goniosoma danae A. Milne-Edwards, 1869 accepted as Thalamita anomala Stephenson & Hudson, 1957
- Species Goniosoma dubium Hoffmann, 1874 accepted as Charybdis (Charybdis) orientalis Dana, 1852
- Species Goniosoma Hellerii A. Milne-Edwards, 1867 accepted as Charybdis (Charybdis) hellerii (A. Milne-Edwards, 1867)
- Species Goniosoma hoplites Wood-Mason, 1877 accepted as Charybdis (Goniohellenus) hoplites (Wood-Mason, 1877)
- Species Goniosoma inaequale Walker, 1887 accepted as Lupocyclus inaequalis (Walker, 1887)
- Species Goniosoma japonicum A. Milne-Edwards, 1861 accepted as Charybdis (Charybdis) japonica (A. Milne-Edwards, 1861)
- Species Goniosoma lineatum A. Milne-Edwards, 1861 accepted as Thalamita picta Stimpson, 1858
- Species Goniosoma loevis A. Milne-Edwards, 1869 accepted as Caphyra loevis (A. Milne-Edwards, 1869)
- Species Goniosoma longifrons A. Milne-Edwards, 1869 accepted as Zygita longifrons (A. Milne-Edwards, 1869)
- Species Goniosoma merguiense De Man, 1887 accepted as Charybdis (Charybdis) hellerii (A. Milne-Edwards, 1867)
- Species Goniosoma Millerii A. Milne-Edwards, 1867 accepted as Cronius ruber (Lamarck, 1818)
- Species Goniosoma ornatum A. Milne-Edwards, 1861 accepted as Charybdis (Archias) ornata (A Milne-Edwards, 1861)
- Species Goniosoma paucidentatum A. Milne-Edwards, 1861 accepted as Gonioinfradens paucidentatus (A. Milne-Edwards, 1861)
- Species Goniosoma quadrimaculatum A. Milne-Edwards, 1861 accepted as Charybdis (Charybdis) lucifer (Fabricius, 1798)
- Species Goniosoma rostratum A. Milne-Edwards, 1861 accepted as Charybdis (Charybdis) rostrata (A. Milne-Edwards, 1861)
- Species Goniosoma sexdentatum De Man, 1879 accepted as Charybdis (Charybdis) amboinensis Leene, 1938
- Species Goniosoma spiniferum Miers, 1884 accepted as Charybdis (Charybdis) spinifera (Miers, 1884)
- Species Goniosoma variegatum (Fabricius, 1798) accepted as Charybdis (Charybdis) variegata (Fabricius, 1798)
- Genus Goniosupradens Davie, 2002 accepted as Goniosupradens Davie & Ng, 2024
- Genus Goniosupradens Davie & Ng, 2024 (4)
- Genus Lissocarcinus Adams & White, 1849 (9)
- Genus Lissocarcinus Adams, 1847 accepted as Lissocarcinus Adams & White, 1849
- Genus Neothalamita Deb, 1985 accepted as Thalamitoides A. Milne-Edwards, 1869
- Genus Talamita Latreille, 1829 accepted as Thalamita Latreille, 1829
- Genus Thalamita Latreille, 1829 (92)
- Genus Thalamites Guérin, 1836 accepted as Thalamita Latreille, 1829
- Genus Thalamitoides A. Milne-Edwards, 1869 (3)
- Genus Thalamonyx A. Milne-Edwards, 1873 accepted as Thalamita Latreille, 1829
- Genus Thranita Evans, 2018 accepted as Thalamita Latreille, 1829
- Genus Trierarchus Evans, 2018 accepted as Thalamita Latreille, 1829
- Genus Zygita Evans, 2018 (2)
- Genus Amphitrite De Haan, 1833 accepted as Monomia Gistel, 1848
- Genus Gonioneptunus Ortmann, 1893 accepted as Charybdis (Gonioneptunus) Ortmann, 1893
- Genus Lupa Leach, 1814 accepted as Portunus Weber, 1795
- Family Thiidae Dana, 1852 (2)
- Family Xaividae Berg, 1900 accepted as Platyonichinae Dana, 1851
- Genus Garthopilumnus Števčić, 2011 (1)
- Genus Garthopilumnus Števčić, 2005 accepted as Garthopilumnus Števčić, 2011
- Superfamily Potamoidea Ortmann, 1896 (12)
- Superfamily Pseudocarcinoidea Ng & Davie, 2020 (1)
- Superfamily Pseudozioidea Alcock, 1898 (27)
- Superfamily Retroplumoidea Gill, 1894 (10)
- Superfamily Thioidea Dana, 1852 accepted as Thiidae Dana, 1852
- Superfamily Trapezioidea Miers, 1886 (58)
- Superfamily Trichodactyloidea H. Milne Edwards, 1853
- Superfamily Trichopeltarioidea Tavares & Cleva, 2010 (29)
- Superfamily Xanthoidea MacLeay, 1838 (770)
- Subsection Thoracotremata (1 218)
- Section Homoloida (91)
- Section Podotremata accepted as Brachyura
- Section Raninoida (47)
- Family Brachyura incertae sedis
- Genus Zoea Bosc, 1801
- Infraorder Callianassidea accepted as Axiidea
- Infraorder Caridea (3 057)
- Infraorder Gebiidea (252)
- Infraorder Glypheidea (2)
- Infraorder Polychelida (38)
- Infraorder Procarididea (6)
- Infraorder Stenopodidea (100)
- Suborder Trichelida
- Order Euphausiacea (88)
- Superorder Peracarida (19 477)
- Superorder Syncarida (4)
- Subclass Hoplocarida (503)
- Subclass Phyllocarida (67)
- Class Tantulocarida (39)
- Class Thecostraca (1 844)
- Superclass Oligostraca (6 956)
- Class Maxillopoda
- Subphylum Myriapoda (82)
- Subphylum Pancrustacea accepted as Crustacea
- Subphylum Tetraconata accepted as Crustacea
- Phylum Aschelminthes
- Phylum Brachiopoda (408)
- Phylum Bryozoa (6 533)
- Phylum Cephalorhyncha
- Phylum Chaetognatha (132)
- Phylum Chordata (24 096)
- Phylum Cnidaria (12 578)
- Phylum Ctenophora (184)
- Phylum Cycliophora (2)
- Phylum Dicyemida (122)
- Phylum Echinodermata (7 646)
- Phylum Ectoprocta accepted as Bryozoa
- Phylum Entoprocta (202)
- Phylum Gastrotricha (523)
- Phylum Gnathostomulida (100)
- Phylum Hemichordata (137)
- Phylum Kinorhyncha (348)
- Phylum Loricifera (46)
- Phylum Mesozoa accepted as Dicyemida
- Phylum Mollusca (52 044)
- Phylum Nematoda (6 758)
- Phylum Nematomorpha (5)
- Phylum Nemertea (1 334)
- Phylum Nemertina represented as Nemertea
- Phylum Nemertini accepted as Nemertea
- Phylum Orthonectida (24)
- Phylum Pentastomida accepted as Pentastomida
- Phylum Phoronida (13)
- Phylum Placozoa (4)
- Phylum Platyhelminthes (13 497)
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera (9 468)
- Phylum Priapulida (22)
- Phylum Rotatoria accepted as Rotifera
- Phylum Rotifera (219)
- Phylum Sipunculida accepted as Sipuncula
- Phylum Tardigrada (263)
- Phylum Xenacoelomorpha (437)
- Kingdom Archaea (117)
- Kingdom Bacteria (2 223)
- Kingdom Chromista (20 791)
- Kingdom Fungi (1 432)
- Kingdom Monera represented as Bacteria
- Kingdom Plantae (10 581)
- Kingdom Protozoa (766)
- Kingdom Viruses (115)
