| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | introduced | 26334 |
| Baltic Sea | Sea/Bay/Gulf | introduced | 36252 |
| Central Arctic | Sea/Bay/Gulf | native | 26334 |
| Danube | River (basin) | introduced | 26334 |
| Kolyma | River (basin) | native | 26334 |
| Lake Baikal | Lake | questionable | 58294 |
| Onega River | River (basin) | native | 55804 |
| Palearctic | Zoogeographic realm | introduced | 26334 |
| Volga | River (basin) | questionable | 58297 |