| Hydractinia dendritica Hickson & Gravely, 1907 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Bouillon, J., C. Gravili, F. Pagès, J.-M. Gili and F. Boero, 2006 |
| Comment | |
| Etymology of Generic name | |
| Etymology of specific name |