| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Amur | River (basin) | native | 2058 |
| Danube | River (basin) | introduced | 58918 |
| Dnester | River (basin) | introduced | |
| Don | River (basin) | questionable | 58293 |
| Lake Baikal | Lake | introduced | 92309 |
| Palearctic | Zoogeographic realm | introduced | 2058 |
| Sakhalin Island | River (basin) | native | 58299 |
| Tisza | River (basin) | introduced | 52537 |
| Volga | River (basin) | questionable | 58297 |