| Sipunculus cumanense opacus Selenke & Bülow, 1883 | Synonym (WoRMs) |
| Status | junior synonym, original combination |
| ICZN valid name | No |
| Status ref. | Cutler, E.B., 1994 |
| Comment | In Selenka, de Man and Bulow. |
| Etymology of Generic name | |
| Etymology of specific name |