| Reference no. | Mahé, K., M.-L. Cochard, J.-C. Quéro, K. Sevin, N. Bailly and A. Tetard, 2012 |
| Ecosystem | English Channel |
| Status | stray |
| Abundance | scarce (very unlikely) |
| Lifestage | adults |
| Regional database | |
| Remarks | Eastern English Channel, Off Anselles, Normandy, France. Did not grow there (from sclerochronology study). |