| Country | Locality | Introduced | Year | Qualitative Value | Ref. |
|---|---|---|---|---|---|
| United States (contiguous states) | Browns Bank, Gulf of Maine | - | rare | 84099 | |
| United States (contiguous states) | Georges Bank, Gulf of Maine | - | rare | 84099 | |
| United States (contiguous states) | Gulf of Maine | - | rare | 84099 | |
| United States (contiguous states) | Gulf of Maine, inferred MA | - | very common | 84099 | |
| United States (contiguous states) | Gulf of Maine, inferred ME | - | very common | 84099 | |
| United States (contiguous states) | Gulf of Maine, inferred NH | - | very common | 84099 | |
| United States (contiguous states) | in water over 100 m deep, gets no closer to shore | - | common | 84099 | |
| Canada | Nova Scotia, Gulf of Maine, Nova Scotia | - | very common | 84099 |