Ecoregions
| ID | Realm | Major Habitat Type | Ecoregion |
|---|---|---|---|
| 703 | Indo-Malay | Tropical and subtropical floodplain rivers and wetland complexes | Lower & Middle Indus |
| 704 | Palearctic | Montane freshwaters | Yaghistan |
| 705 | Palearctic | Montane freshwaters | Indus Himalayan Foothills |
| 706 | Palearctic | Montane freshwaters | Upper Indus |
| 707 | Palearctic | Xeric freshwaters and endorheic (closed) basins | Tibetan Plateau Endorheic Drainages |
| 708 | Indo-Malay | Tropical and subtropical floodplain rivers and wetland complexes | Narmada-Tapti |
| 709 | Indo-Malay | Tropical and subtropical floodplain rivers and wetland complexes | Ganges Delta & Plain |
| 710 | Indo-Malay | Montane freshwaters | Ganges Himalayan Foothills |
| 711 | Palearctic | Tropical and subtropical upland rivers | Upper Brahmaputra |
| 712 | Indo-Malay | Tropical and subtropical upland rivers | Middle Brahmaputra |
| 713 | Indo-Malay | Tropical and subtropical floodplain rivers and wetland complexes | Northern Deccan Plateau |
| 714 | Indo-Malay | Tropical and subtropical floodplain rivers and wetland complexes | Southern Deccan Plateau |
| 715 | Indo-Malay | Tropical and subtropical coastal rivers | Western Ghats |
| 716 | Indo-Malay | Tropical and subtropical coastal rivers | Southeastern Ghats |
| 717 | Indo-Malay | Tropical and subtropical coastal rivers | Sri Lanka Dry Zone |