| Country | Germany | Ecosystem | Baltic Sea |
| Locality | Kadet Channel and Darss Sill | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 577 | Unit | numbers/m^2 |
| Semi Quantitative | 100-1000 | Unit | numbers/m^2 |
| Qualitative | very common | ||
| Year | 2002 - 2012 | Period | 2001-present |
| Date | 2002-01-01 00:00:00 - 2012-12-31 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | not specified | Method | random sampling |
| Remarks | Samples collected using Van Veen grab between 2002-2012 (dates assumed), in the context of several projects. | ||