| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Ophiactis abyssicola | (Sars, 1861) | accepted name | Yes | senior synonym |
new combination |
| Ophiactis abyssicola cuspidata | Lyman, 1879 | synonym | No | junior synonym |
original combination |
| Ophiactis abyssicola var. cuspidata | Lyman, 1879 | synonym | No | junior synonym |
original combination |
| Ophiactis cuspidata | Lyman, 1879 | synonym | No | junior synonym |
original combination |