| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Amur | River (basin) | native | 593 |
| Belaya | River (basin) | native | 59043 |
| Erqishi River | River (basin) | native | 41093 |
| Kama | River (basin) | native | 59043 |
| Lake Baikal | Lake | native | 58294 |
| Palearctic | Zoogeographic realm | endemic | 593 |
| Pechora | River (basin) | native | 59043 |
| Sakhalin Island | River (basin) | native | 58299 |
| Ural | River (basin) | native | 26334 |
| Volga | River (basin) | native | 58297 |
| Vyatka | River (basin) | native | 59043 |