| Scientific Name | Author | English Name |
|---|---|---|
| Hemipholis elongata | (Say, 1825) | Blood brittle star |
| Hemipholis gracilis | Verrill, 1867 | |
| Histampica canescens | (Lyman, 1879) | |
| Histampica duplicata | (Lyman, 1875) | |
| Ophiactis abyssicola | (Sars, 1861) | |
| Ophiactis affinis | Duncan, 1879 | |
| Ophiactis algicola | Clark, 1933 | |
| Ophiactis amator | Koehler, 1922 | |
| Ophiactis asperula | (Philippi, 1858) | Shaggy brittle star |
| Ophiactis balli | (Thompson, 1840) | |
| Ophiactis cyanosticta | Clark, 1918 | |
| Ophiactis definita | Koehler, 1922 | |
| Ophiactis flexuosa | Lyman, 1879 | |
| Ophiactis fuscolineata | Clark, 1938 | |
| Ophiactis hemiteles | Clark, 1915 | |
| Ophiactis hexacantha | Clark, 1939 | |
| Ophiactis hirta | Lyman, 1879 | |
| Ophiactis lymani | Ljungman, 1871 | |
| Ophiactis macrolepidota | Marktanner-Turneretscher, 1887 | |
| Ophiactis maculosa | von Martens, 1870 | |
| Ophiactis modesta | Brock, 1888 | |
| Ophiactis mulleri | Lütken, 1856 | |
| Ophiactis nama | Lyman, 1879 | |
| Ophiactis picteti | (de Loriol, 1893) | |
| Ophiactis plana | unspecified | |
| Ophiactis profundi | Lütken & Mortensen, 1899 | |
| Ophiactis quadrispina | Clark, 1915 | |
| Ophiactis quinqueradia | unspecified | Five-armed ophiactis |
| Ophiactis resiliens | Lyman, 1879 | |
| Ophiactis savignyi | (Müller & Troschel, 1842) | Savigny's brittle star |
| Ophiactis simplex | (Le Conte, 1851) | |
| Ophiactis tricolor | Clark, 1928 | |
| Ophiactis tyleri | Stohr & Segonzac, 2005 | |
| Ophiactis versicolor | Clark, 1939 | |
| Ophiactis virens | (Sars, 1857) | |
| Ophiodaphne formata | (Koehler, 1905) | |
| Ophiodaphne materna | Koehler, 1930 | |
| Ophiodaphne scripta | (Koehler, 1904) | |
| Ophiopholis aculeata | (Linnaeus, 1767) | Daisy brittle star |
| Ophiopholis bakeri | Mcclendon, 1909 | Roughspine brittlestar |
| Ophiopholis japonica | Lyman, 1879 | |
| Ophiopholis kennerlyi | Lyman, 1860 | |
| Ophiopholis longispina | Clark, 1911 | |
| Ophiosphaera insignis | Brock, 1888 |