| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cranchia hispida | Pfeffer, 1884 | synonym | No | junior synonym |
original combination |
| Cranchia scabra | Leach, 1817 | accepted name | Yes | senior synonym |
original combination |
| Cranchia tenuitentaculata | Pfeffer, 1884 | synonym | No | junior synonym |
original combination |
| Loligo cranchii | Blainville, 1823 | synonym | No | junior synonym |
original combination |
| Octopus eylais | D'Orbigny, 1834 | synonym | No | junior synonym |
original combination |