IRMNG Taxon list
Aalolana rapax Bruce, 1993 (unaccepted )
Aaptolasma americana (Pilsbry, 1916)
Aaptolasma brintoni Newman & Ross, 1971
Aaptolasma callistoderma (Pilsbry, 1911)
Aaptolasma fosteri (Newman & Ross, 1971)
Aaptolasma leptoderma Newman & Ross, 1971
Aaptolasma nolearia Foster, 1978
Aaptolasma triderma Newman & Ross, 1971
Aatolana rapax Bruce, 1993
Aatolana schioedtei (Miers, 1884)
Aatolana springthorpei Keable, 1998
Abacola holothuriae Edwards, 1891 accepted as Metis holothuriae (Edwards, 1891)
Abasia inflata Cressey & Cressey, 1979
Abasia pillaii Cressey & Cressey, 1979
Abasia platyrostris Pillai, 1963
Abasia pseudorostris C.B. Wilson, 1908
Abasia pusilla Cressey & Cressey, 1979
Abasia tripartita (Shiino, 1955)
Abathescalpellum fissum (Hoek, 1907)
Abathescalpellum koreanum (Hiro, 1933)
Abdia barnardi accepted as Abdia latipalpus (Walker & Scott, 1903)
Abdia latipalpus (Walker & Scott, 1903)
Abdiacyclops cirratus Karanovic, 2005
Abditacythere subterranea Hartmann, 1964
Abebaioscia troglodytes Vandel, 1973
Abergasilis amplexus Hewitt, 1978 (unaccepted )
Abergasilus amplexus Hewitt, 1978
Aberomysis muranoi Bacescu & Iliffe, 1986
Aberratylus aberrantis (J.L. Barnard, 1962)
Abludomelita abyssorum
Abludomelita aculeata (Chevreux, 1911)
Abludomelita amoena (Hansen, 1888)
Abludomelita awa
Abludomelita californica
Abludomelita denticulata (Nagata, 1965)
Abludomelita desdichada
Abludomelita festiva
Abludomelita flavys
Abludomelita formosa
Abludomelita gladiosa (Bate, 1862)
Abludomelita inaequistylis
Abludomelita japonica (Nagata, 1965)
Abludomelita kodiakensis
Abludomelita lignophila
Abludomelita machaera
Abludomelita matilda
Abludomelita mucronata (Griffiths, 1975)
Abludomelita oba
Abludomelita obtusata (Montagu, 1813)
Abludomelita oxyura accepted as Abludomelita aculeata (Chevreux, 1911)
Abludomelita reidi
Abludomelita richardi (Chevreux, 1900)
Abludomelita rylovae
Abludomelita semipalmata G. Karaman, 1984
Abludomelita sexstachya (Gamo, 1977)
Abludomelita somovae (Bulycheva, 1952)
Abludomelita tuberculata (Nagata, 1965)
Abludomelita unamoena (Hirayama, 1987)
Abludomelita valesi
Abludomelita valida Shoemaker, 1955
Abnitocrella eberhardi Karanovic, 2006
Abnitocrella halsei Karanovic, 2006
Abnitocrella newmanensis Karanovic, 2006
Aborolobatea insidiosa Hughes & Lowry, 2009
Aborolobatea paracheliformis Ledoyer, 1984
Abrocythereis feishania Hu & Tao, 2008 †
Abrocythereis guangdongensis Gou, 1983 †
Abrocythereis punctata (Hu, 1986) †
Abrocythereis ryukyuensis Malz & Tabuki, 1988 †
Abrote spinimana Philippi, 1857 accepted as Blepharipoda spinosa (H. Milne Edwards & Lucas, 1841)
Abrsia misophrioides Karanovic, 2008
Abscondicola humesi Fiers, 1990
Abyssameira reducta ItôTat, 1983 accepted as Argestes reductus ItoTat, 1983
Abyssaranea rupis Wilson & Hessler, 1974
Abyssarcturella cidaris Poore & Bardsley, 1992
Abyssarcturella panope Poore & Bardsley, 1992
Abyssarcturus averincevi Kussakin & Vasina, 1995
Abyssianira acutiloba Doti & Roccatagliata, 2006
Abyssianira argentenensis Menzies, 1962
Abyssianira bathyalis Just, 1990
Abyssianira dentifrons Menzies, 1956
Abyssianira lingula Doti & Roccatagliata, 2006
Abyssianira tasmaniensis Just, 1990
Abyssicaprella galatheae McCain, 1966
Abyssijaera acarina Menzies, 1962
Abyssobythere inequivalva Ayress, Correge, Passlow & Whatley, 1996 †
Abyssocypris atlantica (Maddocks, 1977) accepted as Australoecia atlantica Maddocks, 1977
Abyssocythere antarctica (Neale, 1967) accepted as Austrotrachyleberis antarctica (Neale, 1967)
Abyssocythere atlantica Benson, 1971
Abyssocythere australis Benson, 1971
Abyssocythere casca Benson, 1971
Abyssocythere japonica Benson, 1971
Abyssocythere pannucea Benson, 1971
Abyssocythere squalidentata (Brady, 1880)
Abyssocythere sulcatoperferata (Brady, 1880)
Abyssocythereis sulcatoperforata (Brady, 1880)
Abyssocythereis vitjasi Schornikov, 1975
Abyssogammarus calceolatus Sowinsky, 1915 accepted as Barguzinia calceolatus (Sowinsky, 1915)
Abyssogammarus echinatus Bazikalova, 1945
Abyssogammarus gracilis Sowinsky, 1915