| Citation | Bergfeld, C. and I. Kröncke, 2003 Spio martinensis Mesnil, 1896 (Polychaeta, Spionidae): not a new record in German coastal waters of the North Sea. Senckenberg. marit. 32(1):25-33. |
| Ref. | 125317 Bergfeld, C. and I. Kröncke, 2003 |
| Page | 25-33 |
| Named Used as Valid | Spio martinensis |
| Locality | |
| Distribution | southeastern North Sea. |