Chirostylidae Ortmann, 1892
Gastroptychus affinis (Chace, 1942)
Gastroptychus brachyterus Baba, 2005
Gastroptychus brevipropodus Baba, 1991
Gastroptychus cavimurus Baba, 1977
Gastroptychus defensus (Benedict, 1902)
Gastroptychus formosus (Filhol, 1884)
Gastroptychus hawaiiensis Baba, 1977
Gastroptychus hendersoni (Alcock & Anderson, 1899)
Gastroptychus iaspis Baba & Haig, 1990
Gastroptychus investigatoris (Alcock & Anderson, 1899)
Gastroptychus laevis (Henderson, 1885)
Gastroptychus meridionalis de Melo-Filho & de Melo, 2004
Gastroptychus milneedwardsi (Henderson, 1885)
Gastroptychus novaezelandiae Baba, 1974
Gastroptychus paucispina Baba, 1991
Gastroptychus perarmatus (Haig, 1968)
Gastroptychus rogeri Baba, 2000
Gastroptychus salvadori Rice & Miller, 1991
Gastroptychus spinifer (A. Milne Edwards, 1880)
Gastroptychus sternoornatus (Van Dam, 1933)
Gastroptychus valdiviae (Balss, 1913)
