CaRMS Taxon list
Abludomelita Karaman, 1981
Abludomelita amoena (Hansen, 1888)
Abludomelita obtusata (Montagu, 1813)
Acanthephyra A. Milne-Edwards, 1881
Acanthephyra acutifrons Spence Bate, 1888
Acanthephyra eximea Smith, 1884 accepted as Acanthephyra eximia Smith, 1884
Acanthephyra eximia Smith, 1884
Acanthephyra pelagica (Risso, 1816)
Acanthephyra purpurea A. Milne-Edwards, 1881
Acanthephyridae Spence Bate, 1888
Acanthocarpus Stimpson, 1871
Acanthocarpus alexandri Stimpson, 1871
Acanthohaustorius Bousfield, 1965
Acanthohaustorius intermedius Bousfield, 1965
Acanthohaustorius millsi Bousfield, 1965
Acanthomysis Czerniavsky, 1882
Acanthomysis davisi Banner, 1948 accepted as Exacanthomysis davisi (Banner, 1948)
Acanthomysis macropsis (Tattersall, 1932) accepted as Alienacanthomysis macropsis (W. Tattersall, 1932)
Acanthomysis nephrophthalma Banner, 1948 accepted as Pacifacanthomysis nephrophthalma (Banner, 1948)
Acanthomysis pseudomacropsis (Tattersall, 1933) accepted as Xenacanthomysis pseudomacropsis (W. Tattersall, 1933)
Acanthomysis sculpta (W. Tattersall, 1933) accepted as Holmesimysis sculpta (W. Tattersall, 1933)
Acanthonotozoma Boeck, 1876
Acanthonotozoma cristatum (Ross, 1835)
Acanthonotozoma inflatum (Krøyer, 1842)
Acanthonotozoma rusanovae Bryazgin, 1974
Acanthonotozoma serratum (O. Fabricius, 1780)
Acanthonotozoma sinuatum Just, 1978
Acanthonotozomatidae Stebbing, 1906
Acanthostepheia Boeck, 1871
Acanthostepheia behringiensis (Lockington, 1877)
Acanthostepheia malmgreni (Goës, 1866)
Aceroides G.O. Sars, 1892
Aceroides (Aceroides) G.O. Sars, 1892
Aceroides (Aceroides) latipes (G.O. Sars, 1883)
Acetes H. Milne Edwards, 1830
Acetes americanus Ortmann, 1893
Acetes americanus americanus Ortmann, 1893
Acetes americanus carolinae Hansen, 1933
Achelata
Achelouinae Spiridonov, 2020
Achelous De Haan, 1833
Achelous gibbesii (Stimpson, 1859)
Achelous ordwayi Stimpson, 1860
Achelous spinimanus (Latreille, 1819)
Aega Leach, 1816
Aega monophthalma Johnston, 1834
Aega psora (Linnaeus, 1758)
Aegidae White, 1850
Aeginella Boeck, 1861
Aeginella spinosa Boeck, 1861
Aeginina Norman, 1905
Aeginina aenigmatica Laubitz, 1972
Aeginina longicornis (Krøyer, 1843)
Aegiochus Bovallius, 1885
Aegiochus arctica (Lütken, 1859)
Aethridae Dana, 1851
Aethroidea Dana, 1851
Akanthophoreidae Sieg, 1986
Akanthophoreus Sieg, 1986
Akanthophoreus gracilis (Krøyer, 1842)
Akanthophoreus longiremis (Lilljeborg, 1864) accepted as Parakanthophoreus longiremis (Lilljeborg, 1864)
Alamprops Gerken, 2018
Alamprops carinatus (Hart, 1930)
Alamprops quadriplicatus (Smith, 1879)
Alamprops serratus (Hart, 1930)
Albuneidae Stimpson, 1858
Alienacanthomysis Holmquist, 1981
Alienacanthomysis macropsis (W. Tattersall, 1932)
Almyracuma Jones & Burbanck, 1959
Almyracuma proximoculi Jones & Burbanck, 1959
Alpheidae Rafinesque, 1815
Alpheoidea Rafinesque, 1815
Alpheus Fabricius, 1798
Alpheus heterochaelis Say, 1818
Alpheus normanni Kingsley, 1878
Amalopenaeus Smith, 1882
Amalopenaeus elegans Smith, 1882
Amblyops G.O. Sars, 1872
Amblyops abbreviatus (G.O. Sars, 1869)
Amblyops kempi (Holt & Tattersall, 1905)
Amblyopsini Tchindonova, 1981
Americamysis Price, Heard & Stuck, 1994
Americamysis bigelowi (W. Tattersall, 1926)
Americorchestia Bousfield, 1991
Americorchestia longicornis (Say, 1818)
Americorchestia megalophthalma (Spence Bate, 1863)
Ameroculodes Bousfield & Chevrier, 1996
Ameroculodes edwardsi (Holmes, 1905)
Ampelisca Krøyer, 1842
Ampelisca abdita Mills, 1964
Ampelisca aequicornis Bruzelius, 1859
Ampelisca agassizi (Judd, 1896)
Ampelisca declivitatis Mills, 1967
Ampelisca eschrichtii Krøyer, 1842
Ampelisca macrocephala Liljeborg, 1853
Ampelisca mexicana J.L. Barnard, 1954
Ampelisca vadorum Mills, 1963
Ampelisca verrilli Mills, 1967
Ampeliscidae Krøyer, 1842
Amphilochida