| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Carcinobdella cyclostoma | (Johansson, 1898) | synonym | No | senior synonym |
new combination |
| Notostomobdella cyclostoma | (Johansson, 1898) | synonym | No | senior synonym |
new combination |
| Notostomum cyclostomum | Johansson, 1898 | accepted name | Yes | senior synonym |
original combination |