| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Benthoctopus abruptus | (Sasaki, 1920) | synonym | No | senior synonym |
new combination |
| Muusoctopus abruptus | (Sasaki, 1920) | accepted name | Yes | senior synonym |
new combination |
| Polypus abruptus | Sasaki, 1920 | synonym | No | senior synonym |
original combination |