| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Australian | Zoogeographic realm | native | 6771 |
| Chiku River | River (basin) | native | 36073 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Da River | River (basin) | native | 89724 |
| Ethiopian | Zoogeographic realm | native | 4967 |
| Kaoping River | River (basin) | native | 36073 |
| Mekong | River (basin) | native | 12975 |
| Neotropical | Zoogeographic realm | introduced | 7050 |
| Oriental | Zoogeographic realm | native | 4833 |
| Pacific Ocean | Sea/Bay/Gulf | native | 592 |
| Palearctic | Zoogeographic realm | native | 7223 |
| Peng-hu Island | Sea/Bay/Gulf | native | 55073 |
| Ruerhmen River | River (basin) | native | 36073 |
| Shihtsao River | River (basin) | native | 36073 |
| Shiliao River | River (basin) | native | 36073 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Tanshui River | River (basin) | native | 36073 |
| Tsengwen River | River (basin) | native | 36073 |
| Xi Jiang | River (basin) | native | 33469 |