| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chiku River | River (basin) | native | 36073 |
| Erhjen River | River (basin) | native | 36073 |
| Pacific Ocean | Sea/Bay/Gulf | native | 559 |
| Peng-hu Island | Sea/Bay/Gulf | native | 55073 |
| Ragay Gulf | Sea/Bay/Gulf | native | 47919 |
| Shiliao River | River (basin) | native | 36073 |
| Sogod Bay | Sea/Bay/Gulf | native | 46392 |
| Sorsogon Bay | Sea/Bay/Gulf | native | 47531 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Southern China | Sea/Bay/Gulf | native | 125407 |
| Tsengwen River | River (basin) | native | 36073 |
| Yellow Sea | Sea/Bay/Gulf | native | 559 |