| Country | Alaska | Ecosystem | Chukchi Sea |
| Locality | Chukchi Sea | Depth | 40 m |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 23.72 | Unit | numbers/m^3 |
| Semi Quantitative | <100 | Unit | numbers/m^3 |
| Qualitative | rare | ||
| Year | 2012 - 2012 | Period | 2001-present |
| Date | 2012-09-02 00:00:00 - 2012-09-24 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | Method | volumetric | |
| Remarks | Samples were collected during a research cruise, using double-ring nets of 60 cm diameter vertically hauled along the water column to within 3-5 meters of the ocean floor (Ref. 118514). | ||