| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Brahmaputra | River (basin) | native | 4832 |
| Cauvery | River (basin) | native | 41236 |
| Ganges | River (basin) | native | 4832 |
| Kabul | River (basin) | native | 39701 |
| Krishna River | River (basin) | native | 43636 |
| Oriental | Zoogeographic realm | endemic | 4832 |
| Sankosh | River (basin) | native | 40882 |