| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chiku River | River (basin) | introduced | 36073 |
| Erhjen River | River (basin) | introduced | 36073 |
| Kaoping River | River (basin) | introduced | 36073 |
| Neotropical | Zoogeographic realm | introduced | 7020 |
| Oriental | Zoogeographic realm | introduced | 5193 |
| Palearctic | Zoogeographic realm | introduced | 37616 |
| Papaloapan/Yucatán Complex | River (basin) | native | 81264 |
| Ruerhmen River | River (basin) | introduced | 36073 |
| Shihtsao River | River (basin) | introduced | 36073 |
| Tsengwen River | River (basin) | introduced | 36073 |