| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Brahmaputra | River (basin) | native | 45255 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Choto Jamuna | River (basin) | native | 100698 |
| Ganges | River (basin) | native | 45255 |
| Gaylegphug | River (basin) | native | 40882 |
| Kabul | River (basin) | native | 39701 |
| Krishna River | River (basin) | native | 43636 |
| Oriental | Zoogeographic realm | native | 40982 |
| Palearctic | Zoogeographic realm | native | 4833 |