| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cucumaria ekmani | Ludwig & Heding, 1935 | synonym | No | junior synonym |
original combination |
| Cucumaria kerguelensis | Théel, 1886 | synonym | No | senior synonym |
original combination |
| Neopsolidium kerguelensis | (Théel, 1886) | accepted name | Yes | senior synonym |
new combination |
| Trachythyone ekmani | (Ludwig & Heding, 1935) | synonym | No | junior synonym |
new combination |