| Country | Norway | Ecosystem | Barents Sea |
| Locality | Barents Sea | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | not specified | mixed | |
| Quantitative | 1.78 | Unit | numbers/NM^2 |
| Semi Quantitative | <100 | Unit | numbers/NM^2 |
| Qualitative | rare | ||
| Year | 2008 - 2008 | Period | 2001-present |
| Date | 2008-02-01 00:00:00 - 2008-03-31 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | yes | Method | catch per unit effort |
| Remarks | This study was a joint research established by Norway and Russia. Introduction of the species is possibly due to ballast water and trans-arctic intercharge. Date assumed based on sampling date from February to March 2008. | ||