| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Diopsis borealis | Diesing, 1862 | synonym | No | junior synonym |
original combination |
| Mesostoma ensifer | Uljanin, 1870 | synonym | No | junior synonym |
original combination |
| Mesostoma marmoratum | Schultze, 1851 | synonym | No | senior synonym |
original combination |
| ! Promesostoma marmaratum | (Schultze, 1851) | synonym | No | senior synonym |
new combination |
| Promesostoma marmoratum | (Schultze, 1851) | accepted name | Yes | senior synonym |
new combination |
| Turbella nigrovenosa | Diesing, 1862 | synonym | No | junior synonym |
original combination |