| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bohai Sea | Sea/Bay/Gulf | native | 117610 |
| East China Sea | Sea/Bay/Gulf | native | 47843 |
| Han | River (basin) | native | 58345 |
| Oriental | Zoogeographic realm | endemic | 9706 |
| Pacific Ocean | Sea/Bay/Gulf | native | 189 |
| Peng-hu Island | Sea/Bay/Gulf | native | 55073 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Southern China | Sea/Bay/Gulf | native | 31075 |
| Yangtze Estuary | Sea/Bay/Gulf | native | 117156 |
| Yellow Sea | Sea/Bay/Gulf | native | 11230 |