| 参考书目 | Westman, K., R. Savolainen and M. Julkunen, 2002 |
| 生态系 | Northern European Seas |
| 状态 | native |
| 丰度 | common (usually seen) |
| 生命期阶段 | adults |
| 地区的资料库 | |
| 附注 | Slickolampi Lake populations disappeared in the 1930s and in the 1960s due to the crayfish plague (Ref 80916). The species was unexpectedly caught again in test trappings in autumn 1971 and remained unexploited until 1979. |