Ecosystem | Type | Status | Ref. |
---|---|---|---|
Amur | River (basin) | questionable | 51717 |
Doo-man | River (basin) | questionable | 51717 |
Pacific Ocean | Sea/Bay/Gulf | native | 26334 |
Palearctic | Zoogeographic realm | endemic | 26334 |
Sakhalin Island | River (basin) | native | 58299 |
Sea of Japan/East Sea | Sea/Bay/Gulf | native | 26334 |
Sumjin | River (basin) | native | 58345 |