Country | Locality | Introduced | Year | Qualitative Value | Ref. |
---|---|---|---|---|---|
Greenland | off Greenland | 1982 - 1996 | rare | 80685 | |
United States (contiguous states) | Penobscot Bay, Maine | 1997 - 1997 | rare | 39299 | |
United States (contiguous states) | Penobscot Bay, Maine | 1998 - 1998 | absent | 39299 | |
Alaska | Bering Sea Shelf | 1990 - 1990 | 122396 |