| Страна | Sweden | экосистема | Baltic Sea |
| Местонахождение | Site J, Forsmark Nuclear Power Plant, Bothnian Sea | Depth | |
| интродуцированный | Year Intro. | ||
| Стадия жизни | not specified | unsexed | |
| Quantitative | 214 | Unit | numbers/m^2 |
| Semi Quantitative | 100-1000 | Unit | numbers/m^2 |
| Qualitative | very common | ||
| год | 1984 - 1984 | Period | 1975-2000 |
| Дата | 1984-07-03 00:00:00 - 1984-07-03 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | not specified | Method | random sampling |
| Remarks | |||