| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cancer megistos | Herbst, 1804 | synonym | No | senior synonym |
original combination |
| Dardanus megistos | (Herbst, 1804) | accepted name | Yes | senior synonym |
new combination |
| Pagurus megistos | (Herbst, 1804) | synonym | No | senior synonym |
new combination |
| Pagurus punctulatus | Olivier-Heller, 1865 | synonym | No | junior synonym |
original combination |