| Citation | Cardigos, F., F. Tempera, S. Avila, J. Gonçalves, A. Colaço and R.S. Santos, 2006 Non-indigenous marine species of the Azores. Helgol Mar Res 60:160-169. |
| Ref. | 3512 Cardigos, F., F. Tempera, S. Avila, J. Gonçalves, A. Colaço and R.S. Santos, 2006 |
| Page | 164 |
| Named Used as Valid | Pilumnus spinifer |
| Locality | |
| Distribution | North Africa, Mediterranean. |