| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Amur | River (basin) | native | 9417 |
| Da River | River (basin) | questionable | 89724 |
| Han | River (basin) | native | 58345 |
| Kum | River (basin) | native | 58345 |
| Lake Baikal | Lake | questionable | 58294 |
| Lake Biwa | Lake | native | 78994 |
| Palearctic | Zoogeographic realm | endemic | 9417 |
| Sakhalin Island | River (basin) | native | 58299 |
| Sumjin | River (basin) | native | 58345 |
| Yili River | River (basin) | native | 41093 |
| Youngsan | River (basin) | native | 58345 |