| Country | Locality | Introduced | Year | Qualitative Value | Ref. |
|---|---|---|---|---|---|
| Germany | Western Baltic Sea (ICES Subdivision 22 and 24) | 1993 - 1993 | rare | 82303 | |
| Germany | Western Baltic Sea (ICES Subdivision 22 and 24) | 1994 - 1994 | absent | 82303 | |
| Germany | Western Baltic Sea (ICES Subdivision 22 and 24) | 1996 - 1996 | absent | 82303 | |
| Norway | western Barents Sea | 2000 - 2000 | very common | 80858 | |
| Russian Federation | Barents Sea | 1998 - 2006 | rare | 80862 |