| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Australian | Zoogeographic realm | extirpated | 5259 |
| Bhimtal Lake | Lake | native | 89721 |
| Brahmaputra | River (basin) | native | 4832 |
| Cauvery | River (basin) | native | 43636 |
| Chittar River | River (basin) | native | 44312 |
| Ganges | River (basin) | native | 4832 |
| Indus | River (basin) | native | 4832 |
| Kabul | River (basin) | native | 39701 |
| Karnali | River (basin) | native | 85713 |
| Krishna River | River (basin) | native | 43636 |
| Nainital Lake | Lake | native | 89721 |
| Naukuchiatal Lake | Lake | native | 89721 |
| Neotropical | Zoogeographic realm | introduced | 4832 |
| Oriental | Zoogeographic realm | native | 4832 |