| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Opisthodonta uraga | (Imajima, 1966) | accepted name | Yes | senior synonym |
new combination |
| Pionosyllis uraga | Imajima, 1966 | synonym | No | senior synonym |
original combination |
| ! Pionosyllis uruga | Imajima, 1966 | synonym | No | senior synonym |
original combination |