| Referensnr. | Harms, J., 1993 |
| Ekosystem | Northern European Seas |
| Status | introduced |
| Abundans | |
| Livsstadium | adults |
| Regional databas | |
| Anmärkningar | Known from Helgoland (Ref. 2711) and the Steingrund (Ref. 2707). Introduced in the North Sea in 1920 (Ref. 3700). |