| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cirroctopus megaptera | (Verrill, 1885) | synonym | No | senior synonym |
new combination |
| Cirroteuthis megaptera | Verrill, 1885 | synonym | No | senior synonym |
original combination |
| Cirroteuthis richardi | Joubin, 1903 | synonym | No | junior synonym |
original combination |
| Grimpoteuthis megaptera | (Verrill, 1885) | accepted name | Yes | senior synonym |
new combination |