| شماره مرجع | Harms, J., 1993 |
| بوم سازگان _ اكوسيستم | Northern European Seas |
| وضعیت | introduced |
| فراواني | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Helgoland (Ref. 2711) and the Steingrund (Ref. 2707). Introduced in the North Sea in 1920 (Ref. 3700). |