| Ophiacantha J. Müller & Troschel, 1842 |
| Ophiacantha adiaphora H.L. Clark, 1911 |
| Ophiacantha antarctica Koehler, 1900 |
| Ophiacantha bairdi Lyman, 1883 |
| Ophiacantha bathybia H.L. Clark, 1911 |
| Ophiacantha cosmica Lyman, 1878 |
| Ophiacantha costata Lütken & Mortensen, 1899 |
| Ophiacantha diplasia H.L. Clark, 1911 |
| Ophiacantha disjuncta Koehler, 1911 |
| Ophiacantha eurypoma H.L. Clark, 1911 |
| Ophiacantha hirta Lütken & Mortensen, 1899 |
| Ophiacantha lepidota H.L. Clark, 1911 |
| Ophiacantha meridionalis Lyman, 1869 |
| Ophiacantha moniliformis Lütken & Mortensen, 1899 |
| Ophiacantha normani Lyman, 1879 |
| Ophiacantha oligacantha H.L. Clark, 1918 |
| Ophiacantha ophiactoides H.L. Clark, 1901 |
| Ophiacantha pacifica Lütken & Mortensen, 1899 |
| Ophiacantha paucispina Lütken & Mortensen, 1899 |
| Ophiacantha pentacrinus Lütken, 1869 |