| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Brahmaputra | River (basin) | native | 41236 |
| Ganges | River (basin) | native | 41236 |
| Indus | River (basin) | native | 41236 |
| Irrawaddy | River (basin) | native | 39226 |
| Kali Gandaki | River (basin) | native | 40948 |
| Mae Klong | River (basin) | native | 26580 |
| Nainital Lake | Lake | native | 89721 |
| Oriental | Zoogeographic realm | native | 12076 |
| Salween | River (basin) | native | 39226 |
| Sarbhang Khola | River (basin) | native | 40882 |