| Country | Svalbard and Jan Mayen | Ecosystem | Barents Sea |
| Locality | Barents Sea marginal ice zone | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 2.4 | Unit | numbers/m^2 |
| Semi Quantitative | <100 | Unit | numbers/m^2 |
| Qualitative | common | ||
| Year | 1999 - 1999 | Period | 1975-2000 |
| Date | 1999-05-18 00:00:00 - 1999-05-18 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | Method | volumetric | |
| Remarks | Cumulative mean abundance of unmeasured C. limacina ((1.3±0.4 ind.m^-2), those < 20mm (0.7±0.2 ind.m^-2) and those 20-39 mm (0.4±0.1 ind.m^-2). | ||