| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Astacus europaeus | Couch, 1837 | synonym | No | junior synonym |
original combination |
| Astacus gammarus | Pennant, 1777 | synonym | No | junior synonym |
original combination |
| Astacus marinus | Fabricius, 1775 | synonym | No | junior synonym |
original combination |
| Cancer gammarus | Linnaeus, 1758 | synonym | No | senior synonym |
original combination |
| Homarus gammarus | (Linnaeus, 1758) | accepted name | Yes | senior synonym |
new combination |
| Homarus marinus | Weber, 1795 | synonym | No | junior synonym |
original combination |
| Homarus vulgaris | Milne-Edwards, 1837 | synonym | No | junior synonym |
original combination |