| شماره مرجع | Roper, C.F.E., M.J. Sweeney and C.E. Nauen, 1984 |
| بوم سازگان _ اكوسيستم | Baltic Sea |
| وضعیت | stray |
| فراواني | |
| Lifestage | adults |
| Regional database | |
| Remarks | Not present in the Baltic Sea, except for occasional incursions with the northeasternmost Atlantic waters (Ref. 1695). |