| Citation | Duncan, P., 2018 Some marine invertebrates collected around the Port Erin area for the Festival of the Sea, 21-22 July 2018. Email correspondences sent to Deng Palomares 25/07/2018. |
| Ref. | 118439 Duncan, P., 2018 |
| Page | |
| Named Used as Valid | Polycera quadrilineata |
| Locality | |
| Distribution | Isle of Man. |