| Syllis gracilis Grube, 1840 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Granados-Barba, A., V. Solis-Weiss, M. Tovar-Hernandez and V. Ochoa-Rivera, 2003 |
| Comment | Author and year from Ref. 2711. Subgenus: Syllis. |
| Etymology of Generic name | |
| Etymology of specific name |