| Ecosistema | Tipo | Status | Fonte Biblio. |
|---|---|---|---|
| Adma River | River (basin) | native | 89719 |
| Brahmaputra | River (basin) | native | 4833 |
| Buxa River | River (basin) | native | 89719 |
| Chilika Lake/Lagoon | Lagoon | native | 29108 |
| Choto Jamuna | River (basin) | native | 100698 |
| Ganges | River (basin) | native | 4833 |
| Great Lake | Lake | native | 33813 |
| Jayanti River | River (basin) | native | 89719 |
| Mekong | River (basin) | native | 12693 |
| Oriental | Zoogeographic realm | endemic | 4833 |
| Tonle Sap | Lake | native | 36654 |