| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adma River | River (basin) | native | 89719 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Gaylegphug | River (basin) | native | 40882 |
| Jayanti River | River (basin) | native | 89719 |
| Mekong | River (basin) | native | 12693 |
| Oriental | Zoogeographic realm | endemic | 4833 |