| Country | Locality | Introduced | Year | Qualitative Value | Ref. |
|---|---|---|---|---|---|
| Alaska | Chukchi Sea | 2004 - 2004 | rare | 118514 | |
| Alaska | Chukchi Sea | 2009 - 2009 | extremely abundant | 118514 | |
| Alaska | Chukchi Sea | 2010 - 2010 | absent | 118514 | |
| Alaska | Chukchi Sea | 2012 - 2012 | rare | 118514 | |
| Iceland | Patreksfjörður and Tálknafjörður | 2008 - 2008 | very common | 125496 | |
| Iceland | Patreksfjörður and Tálknafjörður | 2008 - 2008 | extremely abundant | 125496 | |
| Iceland | Patreksfjörður and Tálknafjörður | 2008 - 2008 | extremely abundant | 125496 | |
| Iceland | Patreksfjörður and Tálknafjörður | 2008 - 2008 | rare | 125496 | |
| Iceland | Patreksfjörður and Tálknafjörður | 2008 - 2008 | common | 125496 | |
| Iceland | Patreksfjörður and Tálknafjörður | 2008 - 2008 | rare | 125496 |