| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cancer natator | Herbst, 1794 | synonym | No | senior synonym |
original combination |
| Charybdis natator | (Herbst, 1794) | accepted name | Yes | senior synonym |
new combination |
| ! Charybdis notator | (Herbst, 1794) | synonym | No | senior synonym |
new combination |