| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cancer squamosa | Herbst, 1790 | synonym | No | senior synonym |
original combination |
| Plagusia depressa tuberculata | Lamarck, 1818 | synonym | No | senior synonym |
original combination |
| Plagusia squamosa | (Herbst, 1790) | accepted name | Yes | senior synonym |
new combination |
| Plagusia tuberculata | Lamarck, 1818 | synonym | No | senior synonym |
change in rank |