Ecosystem | Type | Status | Ref. |
---|---|---|---|
Atrek River | River (basin) | native | 59043 |
Caspian Sea | Lake | native | 9953 |
Don | River (basin) | native | 58293 |
Kuban River | River (basin) | native | 58296 |
Palearctic | Zoogeographic realm | endemic | 6111 |
Terek River | River (basin) | native | 59043 |
Volga | River (basin) | native | 58297 |