| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Brahmaputra | River (basin) | native | 45255 |
| Choto Jamuna | River (basin) | native | 100698 |
| Ganges | River (basin) | native | 40780 |
| Indus | River (basin) | native | 40780 |
| Oriental | Zoogeographic realm | endemic | 41033 |
| Salween | River (basin) | native | 45661 |