DecaNet (World List of Decapoda)

Between brackets is the number of accepted extant species

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Decapoda (17 688)
Suborder Decapoda incertae sedis †
Suborder Dendrobranchiata (533)
Suborder Euzygida accepted as Stenopodidea
Suborder Heterochelida
Suborder Macrura
Suborder Macrura reptantia
Suborder Natantia
Suborder Pleocyemata (17 155)
Infraorder Achelata (153)
Infraorder Anomura (3 416)
Infraorder Astacidea (783)
Infraorder Axiidea (600)
Infraorder Brachyura (7 884)
Section Callichimaeroida †
Section Cyclodorippoida (110)
Section Dakoticancroida †
Section Dromiacea (189)
Section Etyoida †
Section Eubrachyura (7 447)
Subsection Heterotremata (6 087)
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 Componocancroidea Feldmann, Schweitzer & Green, 2008 †
Superfamily Corystoidea Samouelle, 1819 (9)
Superfamily Dairoidea Serène, 1965 (4)
Superfamily Dorippoidea MacLeay, 1838 (100)
Superfamily Eriphioidea MacLeay, 1838 (67)
Superfamily Gecarcinucoidea Rathbun, 1904 (458)
Family Gecarcinucidae Rathbun, 1904 (458)
Genus Abortelphusa Mitra, 2020 (1)
Genus Adeleana Bott, 1969 (3)
Genus Arachnothelphusa Ng, 1991 (8)
Genus Aradhya Pati, Bajantri & Hedge, 2023 (1)
Genus Archipelothelphusa Bott, 1969 accepted as Sundathelphusa Bott, 1969
Genus Arcithelphusa Pati & Suda Devi, 2015 (2)
Genus Austrothelphusa Bott, 1969 (9)
Genus Bakousa Ng, 1995 (3)
Genus Balssiathelphusa Bott, 1969 (4)
Genus Baratha Bahir & Yeo, 2007 (2)
Genus Barusa Pati & Yeo, 2022 (5)
Genus Barytelphusa Alcock, 1909 (2)
Genus Barytelpusa Alcock, 1909 accepted as Barytelphusa Alcock, 1909
Genus Borneosa Ng & Grinang, 2022 (8)
Genus Ceylonthelphusa Bott, 1969 (18)
Genus Chulathelphusa Naiyanetr, 1994 accepted as Mekhongthelphusa Naiyanetr, 1994
Genus Clinothelphusa Ng & Tay, 2001 (1)
Genus Coccusa Tan & Ng, 1998 (2)
Genus Currothelphusa Ng, 1990 (1)
Genus Cylindrotelphusa Alcock, 1909 (4)
Genus Esanthelphusa Naiyanetr, 1994 (9)
Genus Gecarcinucus H. Milne Edwards, 1844 (2)
Genus Geelvinkia Bott, 1974 (4)
Genus Geithusa Ng, 1989 (2)
Genus Ghatiana Pati & Sharma, 2014 (13)
Genus Globitelphusa Alcock, 1909 (4)
Genus Gubernatoriana Bott, 1970 (4)
Genus Guinothusa Yeo & Ng, 2010 (3)
Genus Heterothelphusa Ng & Lim, 1986 (2)
Genus Holthuisana Bott, 1969 (12)
Genus Inglethelphusa Bott, 1970 (1)
Genus Irmengardia Bott, 1969 (4)
Genus Kani Kumar, Raj & Ng, 2017 (1)
Genus Karkata Pati, Rajesh, Raj, Sheeja, Biju Kumar & Sureshan, 2017 (2)
Genus Lamella Bahir & Yeo, 2007 (1)
Genus Lepidothelphusa Colosi, 1920 (7)
Genus Liotelphusa Alcock, 1909 (5)
Genus Mahatha Ng & Tay, 2001 (6)
Genus Mainitia Bott, 1969 (1)
Genus Maydelliathelphusa Bott, 1969 (6)
Genus Mekhongthelphusa Naiyanetr, 1994 (5)
Genus Migmathelphusa Chia & Ng, 2006 (1)
Genus Nautilothelphusa Balss, 1933 (1)
Genus Niasathelphusa Ng, 1991 (1)
Genus Occulthusa Ng & Wowor, 2018 (1)
Genus Oziotelphusa Müller, 1887 (19)
Genus Palawanthelphusa Bott, 1969 accepted as Parathelphusa H. Milne Edwards, 1853
Genus Para-(Globi-)thelphusa Alcock, 1909 accepted as Parathelphusa (Globithelphusa) Alcock, 1909
Genus Para-Bary-thelphusa Alcock, 1909 accepted as Parathelphusa (Barythelphusa) Alcock, 1909
Genus Para-Lio-thelphusa Alcock, 1909 accepted as Parathelphusa (Liothelphusa) Alcock, 1909
Genus Para-Peri-thelphusa De Man, 1899 accepted as Parathelphusa (Perithelphusa) De Man, 1899
Genus Paratelphusa H. Milne Edwards, 1853 accepted as Parathelphusa H. Milne Edwards, 1853
Genus Parathelphusa H. Milne Edwards, 1853 (49)
Genus Parathephusa H. Milne Edwards, 1853 accepted as Parathelphusa H. Milne Edwards, 1853
Genus Pastilla Ng & Tay, 2001 (1)
Genus Pavizham Raj, Kumar & Ng, 2022 (1)
Genus Perbrinckia Bott, 1969 (14)
Species Perbrinckia armata Ng, 1995 accepted as Ceylonthelphusa armata (Ng, 1995)
Species Perbrinckia callista Ng, 1995 accepted as Ceylonthelphusa callista (Ng, 1995)
Species Perbrinckia cavatrix Bahir, 1998 accepted as Ceylonthelphusa cavatrix (Bahir, 1998)
Species Perbrinckia cracens Ng, 1995
Species Perbrinckia enodis (Kingsley, 1880)
Species Perbrinckia fenestra Bahir & Ng, 2005
Species Perbrinckia fido Ng & Tay, 2001
Species Perbrinckia gabadagei Bahir & Ng, 2005
Species Perbrinckia glabra Ng, 1995
Species Perbrinckia integra Ng, 1995
Species Perbrinckia kotagama Bahir, 1998 accepted as Ceylonthelphusa kotagama (Bahir, 1998)
Species Perbrinckia morayensis Ng & Tay, 2001
Species Perbrinckia punctata Ng, 1995
Species Perbrinckia quadratus Ng & Tay, 2001
Species Perbrinckia rosae Bahir & Ng, 2005
Species Perbrinckia sanguinea Ng, 1995 accepted as Ceylonthelphusa sanguinea (Ng, 1995)
Species Perbrinckia scansor (Ng, 1995)
Species Perbrinckia scitula Ng, 1995
Species Perbrinckia uva Bahir, 1998
Species Perbrinckia venusta Ng, 1995 accepted as Ceylonthelphusa venusta (Ng, 1995)
Genus Perithelphusa De Man, 1899 (4)
Genus Phricotelphusa Alcock, 1909 (13)
Genus Pilarta Bahir & Yeo, 2007 (3)
Genus Rajathelphusa Raj, Kumar & Ng, 2021 (3)
Genus Rouxana Bott, 1969 (8)
Genus Sahyadriana Pati & Thackeray, 2018 (13)
Genus Salangathelphusa Bott, 1968 (3)
Genus Sartoriana Bott, 1969 (2)
Genus Sayamia Naiyanetr, 1994 (5)
Genus Sendleria Bott, 1969 (4)
Genus Siamthelphusa Bott, 1968 (9)
Genus Snaha Bahir & Yeo, 2007 (2)
Genus Sodhiana Yeo & Ng, 2012 (4)
Genus Somanniathelphusa Bott, 1968 (33)
Genus Spiralothelphusa Bott, 1968 (7)
Genus Stygothelphusa Ng, 1989 (4)
Genus Sundathelphusa Bott, 1969 (41)
Genus Syntripsa Chia & Ng, 2006 (2)
Genus Terrathelphusa Ng, 1989 (11)
Genus Thaksinthelphusa Ng & Naiyanetr, 1993 (1)
Genus Thelphusula Bott, 1969 (12)
Genus Torhusa Ng, 1997 (1)
Genus Travancoriana Bott, 1969 (6)
Genus Vanni Bahir & Yeo, 2007 (7)
Genus Vela Bahir & Yeo, 2007 (4)
Family Parathelphusidae Alcock, 1910 accepted as Gecarcinucidae Rathbun, 1904
Superfamily Goneplacoidea MacLeay, 1838 (238)
Superfamily Heterotremata incertae sedis †
Superfamily Hexapodoidea Miers, 1886 (44)
Superfamily Hymenosomatoidea MacLeay, 1838 (138)
Superfamily Leucosioidea Samouelle, 1819 (516)
Superfamily Majoidea Samouelle, 1819 (968)
Superfamily Montezumelloidea Ossó & Domínguez, 2021 †
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)
Superfamily Potamoidea Ortmann, 1896 (956)
Superfamily Pseudocarcinoidea Ng & Davie, 2020 (1)
Superfamily Pseudothelphusoidea Ortmann, 1893 (301)
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 (52)
Superfamily Trichopeltarioidea Tavares & Cleva, 2010 (29)
Superfamily Xanthoidea MacLeay, 1838 (771)
Subsection Thoracotremata (1 360)
Section Homoloida (91)
Section Podotremata accepted as Brachyura
Section Raninoida (47)
Section Torynommoida †
Family Brachyura incertae sedis
Family Cretapsaridae Luque in Luque, Xing, Briggs, Clark, Duque, Hui, Mai & McKellar, 2021 †
Family Montemagrechiridae Klompmaker, Portell & van der Meij, 2016 †
Genus Psammograpsus A. Milne-Edwards, 1860 †
Genus Zoea Bosc, 1801
Infraorder Callianassidea accepted as Axiidea
Infraorder Caridea (3 920)
Infraorder Gebiidea (252)
Infraorder Glypheidea (2)
Infraorder Palaeopalaeomonida †
Infraorder Polychelida (38)
Infraorder Procarididea (6)
Infraorder Stenopodidea (101)
Suborder Reptantia
Suborder Trichelida