Between brackets is the number of accepted extant species
Click on "-" to collapse/hide all child taxa
Shows the number of accepted 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
- Decapoda (17 683)
- Suborder Decapoda incertae sedis †
- Suborder Dendrobranchiata (533)
- Suborder Euzygida accepted as Stenopodidea
- Suborder Heterochelida
- Suborder Macrura
- Suborder Macrura reptantia
- Suborder Natantia
- Suborder Pleocyemata (17 150)
- Infraorder Achelata (153)
- Infraorder Anomura (3 414)
- Infraorder Astacidea (783)
- Infraorder Axiidea (600)
- Infraorder Brachyura (7 883)
- Infraorder Callianassidea accepted as Axiidea
- Infraorder Caridea (3 919)
- Section Amphionidea accepted as Caridea
- Section Penaeidea accepted as Dendrobranchiata
- Superfamily Alpheoidea Rafinesque, 1815 (1 229)
- Family Alpheidae Rafinesque, 1815 (822)
- Family Barbouriidae Christoffersen, 1987 (10)
- Family Bythocarididae Christoffersen, 1987 (20)
- Family Hippolytidae Spence Bate, 1888 (106)
- Family Lysmatidae Dana, 1852 (57)
- Genus Aglaope Rafinesque, 1814 accepted as Lysmata Risso, 1816
- Genus Arno Roux, 1831 accepted as Lysmata Risso, 1816
- Genus Eretmocaris Spence Bate, 1888 accepted as Lysmata Risso, 1816
- Genus Exhippolysmata Stebbing, 1915 (4)
- Species Exhippolysmata ensirostris (Kemp, 1914)
- Subspecies Exhippolysmata ensirostris ensirostris (Kemp, 1914)
- Subspecies Exhippolysmata ensirostris punctata (Kemp, 1914)
- Species Exhippolysmata hastatoides (Balss, 1914)
- Species Exhippolysmata oplophoroides (Holthuis, 1948)
- Species Exhippolysmata tugelae Stebbing, 1915
- Genus Hippolysmata Stimpson, 1860 accepted as Lysmata Risso, 1816
- Genus Ligur Sarato, 1885 (1)
- Genus Lybia Risso, 1844 accepted as Ligur Sarato, 1885
- Genus Lysmata Risso, 1816 (50)
- Genus Lysmatella Borradaile, 1915 (1)
- Genus Melicerta Risso, 1816 accepted as Lysmata Risso, 1816
- Genus Mimocaris Nobili, 1903 (1)
- Genus Niphea Rafinesque, 1815 accepted as Lysmata Risso, 1816
- Genus Opithiocheirus Leach, 1830 accepted as Lysmata Risso, 1816
- Genus Usterocheirus Leach, 1830 accepted as Lysmata Risso, 1816
- Family Merguiidae Christoffersen, 1990 (2)
- Family Ogyrididae Holthuis, 1955 (13)
- Family Thoridae Kingsley, 1878 (199)
- Superfamily Atyoidea De Haan, 1849 (560)
- Superfamily Bresilioidea Calman, 1896 (70)
- Superfamily Campylonotoidea Sollaud, 1913 (17)
- Superfamily Caridea incertae sedis †
- Superfamily Crangonoidea Haworth, 1825 (329)
- Superfamily Nematocarcinoidea Smith, 1884 (80)
- Superfamily Oplophoroidea Dana, 1852 (71)
- Superfamily Palaemonoidea Rafinesque, 1815 (1 149)
- Superfamily Pandaloidea Haworth, 1825 (203)
- Superfamily Pasiphaeoidea Dana, 1852 (104)
- Superfamily Physetocaridoidea Chace, 1940 accepted as Pandaloidea Haworth, 1825
- Superfamily Pleopteryxoidea Schweigert & Garassino, 2006 †
- Superfamily Processoidea Ortmann, 1896 (70)
- Superfamily Psalidopodoidea Wood-Mason (3)
- Superfamily Stylodactyloidea Spence Bate, 1888 (34)
- Family Hectarthropidae Spence Bate, 1888 accepted as Processidae Ortmann, 1896
- Family Prionorhynchus Leach, 1830
- Genus Caricyphus Spence Bate, 1888
- Genus Rhomaleocaris Spence Bate, 1888
- Infraorder Gebiidea (252)
- Infraorder Glypheidea (2)
- Infraorder Palaeopalaeomonida †
- Infraorder Polychelida (38)
- Infraorder Procarididea (6)
- Infraorder Stenopodidea (100)
- Suborder Reptantia
- Suborder Trichelida