| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| East China Sea | Sea/Bay/Gulf | native | 559 |
| Erhjen River | River (basin) | native | 36073 |
| Oriental | Zoogeographic realm | native | 37773 |
| Pacific Ocean | Sea/Bay/Gulf | native | 559 |
| Ruerhmen River | River (basin) | native | 36073 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 559 |
| Shihtsao River | River (basin) | native | 36073 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Southern China | Sea/Bay/Gulf | native | 94637 |
| Tanshui River | River (basin) | native | 36073 |
| Yangtze Estuary | Sea/Bay/Gulf | native | 117603 |
| Yellow Sea | Sea/Bay/Gulf | native | 559 |