IRMNG Taxon list
Acrocnida brachiata (Montagu, 1804)
Acrocnida neapolitana (M. Sars, 1857) accepted as Acrocnida brachiata (Montagu, 1804)
Acrocnida semisquamata (Koehler, 1914)
Acrocnida spatulispina Stöhr & Muths, 2010
Amphiacantha acanthina (H.L. Clark, 1911) accepted as Dougaloplus acanthinus (H.L. Clark, 1911)
Amphiacantha amphacantha (McClendon, 1909) accepted as Dougaloplus amphacanthus (McClendon, 1909)
Amphiacantha derjugini Djakonov, 1949 accepted as Dougaloplus derjugini (Djakonov, 1949)
Amphiacantha dividua Matsumoto, 1917 accepted as Dougaloplus dividua (Matsumoto, 1917) accepted as Ophiocomella sexradia (Duncan, 1887)
Amphiacantha libera (Koehler, 1907) accepted as Dougaloplus libera (Koehler, 1907)
Amphiacantha pentacantha (H.L. Clark, 1911) accepted as Dougaloplus amphacanthus (McClendon, 1909)
Amphiacantha transacta Koehler, 1930 accepted as Dougaloplus transacta (Koehler, 1930) accepted as Amphilimna transacta (Koehler, 1930)
Amphichondrius granulatus (Lütken & Mortensen, 1899)
Amphichondrius granulosus Nielsen, 1932
Amphichondrius laevis Ziesenhenne, 1940
Amphichondrius unamexici Caso, 1982 accepted as Amphichondrius granulatus (Lütken & Mortensen, 1899)
Amphicontus minutus Hill, 1940
Amphigyptis perplexa Nielsen, 1932
Amphilycus androphorus Mortensen, 1933 accepted as Ophiodaphne scripta (Koehler, 1904)
Amphilycus scripta (Koehler, 1904) accepted as Ophiodaphne scripta (Koehler, 1904)
Amphiocnida brachiata (Montagu, 1804) accepted as Amphiura brachiata (Montagu, 1804) accepted as Acrocnida brachiata (Montagu, 1804)
Amphiocnida inaequalis H.L. Clark, 1915 accepted as Ophiocentrus inaequalis (H.L. Clark, 1915)
Amphiocnida inequalis H.L. Clark, 1915 accepted as Ophiocentrus inaequalis (H.L. Clark, 1915)
Amphiocnida pilosa (Lyman, 1879) accepted as Ophiocentrus pilosa (Lyman, 1879)
Amphiocnida putnami (Lyman, 1871)
Amphiocnida semisquamata Koehler, 1914 accepted as Acrocnida semisquamata (Koehler, 1914)
Amphiodia acutispina Koehler, 1914 accepted as Ophiophragmus acutispina (Koehler, 1914)
Amphiodia affinis (Studer, 1885)
Amphiodia akosmos Hendler & Bundrick, 2001
Amphiodia ancistrota H.L. Clark, 1911 accepted as Amphioplus ancistrotus (H.L. Clark, 1911)
Amphiodia antarctica (Ljungman, 1867) accepted as Ophiophragmus chilensis (Müller & Troschel, 1843)
Amphiodia ascia Mortensen, 1936 accepted as Amphiura filiformis (O.F. Müller, 1776)
Amphiodia assimilis (Lütken & Mortensen, 1899)
Amphiodia atra (Stimpson, 1852)
Amphiodia barbarae (Lyman, 1875) accepted as Amphiodia urtica (Lyman, 1860)
Amphiodia bimbata
Amphiodia caulleryi (Koehler, 1897) accepted as Amphioplus caulleryi (Koehler, 1897)
Amphiodia chilensis (Müller & Troschel, 1843) accepted as Ophiophragmus chilensis (Müller & Troschel, 1843)
Amphiodia cincta Koehler, 1914 accepted as Amphioplus cincta (Koehler, 1914)
Amphiodia clarki Liao, 2004 accepted as Amphiodia obtecta Mortensen, 1940
Amphiodia crassa (Koehler, 1904)
Amphiodia craterodmeta H.L. Clark, 1911
Amphiodia cyclaspis Djakonov, 1935
Amphiodia dalea (Lyman, 1879) accepted as Amphioplus daleus (Lyman, 1879)
Amphiodia debita Koehler, 1922
Amphiodia destinata Koehler, 1922
Amphiodia digitata Nielsen, 1932
Amphiodia digitula H.L. Clark, 1911 accepted as Amphiura digitula (H.L. Clark, 1911)
Amphiodia dividua Mortensen, 1933
Amphiodia duplicata (Koehler, 1930)
Amphiodia erecta Koehler, 1914 accepted as Ophiophragmus septus (Lütken, 1859)
Amphiodia euryaspis H.L. Clark, 1911
Amphiodia fissa (Lütken, 1869)
Amphiodia frigida (Koehler, 1897)
Amphiodia fuscoalba (Brock, 1888)
Amphiodia grata (Koehler, 1904) accepted as Amphioplus grata (Koehler, 1904)
Amphiodia grisea (Ljungman, 1867)
Amphiodia guillermosoberoni Caso, 1979
Amphiodia gyraspis H.L. Clark, 1915
Amphiodia habilis Albuquerque, Campos-Creasey & Guille, 2001
Amphiodia hexacanthus H.L. Clark, 1911 accepted as Amphioplus hexacanthus H.L. Clark, 1911
Amphiodia joubini (Koehler, 1912)
Amphiodia limbata (Grube, 1857)
Amphiodia loripes (Koehler, 1922)
Amphiodia luetkeni (Ljungman, 1872) accepted as Ophiophragmus luetkeni (Ljungman, 1872)
Amphiodia macraspis H.L. Clark, 1911 accepted as Amphioplus macraspis (H.L. Clark, 1911)
Amphiodia mesopoma H.L. Clark, 1915
Amphiodia microplax Burfield, 1924
Amphiodia minuta H.L. Clark, 1939
Amphiodia obtecta Mortensen, 1940
Amphiodia occidentalis (Lyman, 1860)
Amphiodia ochroleuca (Brock, 1888) accepted as Amphioplus ochroleuca (Brock, 1888)
Amphiodia oerstedi (Lütken, 1856)
Amphiodia olivacea (Brock, 1888)
Amphiodia orientalis Liao, 2004
Amphiodia peloria Bush, 1921
Amphiodia periercta H.L. Clark, 1911
Amphiodia picardi Cherbonnier & Guille, 1978
Amphiodia planispina (von Martens, 1867)
Amphiodia platyspina Nielsen, 1932
Amphiodia psara H.L. Clark, 1935
Amphiodia psilochora H.L. Clark, 1911 accepted as Amphioplus psilochora (H.L. Clark, 1911)
Amphiodia pulchella (Lyman, 1869)
Amphiodia repens (Lyman, 1875)
Amphiodia reposita (Koehler, 1905) accepted as Amphioplus repositus (Koehler, 1905)
Amphiodia rhabdota H.L. Clark, 1918
Amphiodia riisei (Lütken, 1859) accepted as Ophiophragmus riisei (Lütken in Lyman, 1860)
Amphiodia rossica Djakonov, 1935
Amphiodia rugosa
Amphiodia sculptilis Ziesenhenne, 1940
Amphiodia servata (Koehler, 1904) accepted as Amphioplus servatus (Koehler, 1904)
Amphiodia strongyloplax H.L. Clark, 1911 accepted as Amphioplus strongyloplax (H.L. Clark, 1911)
Amphiodia tabogae Nielsen, 1932
Amphiodia trychna H.L. Clark, 1918
Amphiodia tymbara H.L. Clark, 1918
Amphiodia urtica (Lyman, 1860)
Amphiodia vicina H.L. Clark, 1940
Amphiodia violacea (Lütken, 1856)
Amphiodia wurdemanni (Lyman, 1860) accepted as Ophiophragmus wurdemani (Lyman, 1860)
Amphiomya notabilis H.L. Clark, 1939
Amphioncus platydiscus H.L. Clark, 1939