| Citation | Cutler, E.B., 1994 The Sipuncula. Their systematics, biology and evolution. Ithaca: Comstock publishing Associates, 433 p. | 
| Ref. | 1840 Cutler, E.B., 1994 | 
| Page | 36 | 
| Named Used as Valid | Sipunculus norvegicus | 
| Locality | |
| Distribution | North Atlantic (from equator to 57 degrees North), Red Sea, Indian, western Pacific Oceans, Mediterranean. |