| 1. Himalayan Piedmont Plain |
| 2. Barind Tract |
| 3. Madhupur Sal Tract |
| 4a.Teesta Floodplain |
| 4b.Ganges Floodplain |
| 4c.Brahmaputra-Jamuna Floodplain |
| 4e.Meghna Floodplain |
| 4d.Surma-Kushiara Floodplain |
| 5a.Haor Basin |
| 5b.Chalan Beel |
| 5c.Kaptai Lake |
| 6. Gopalgonj/ Khulna Peat Lands |
| 7a.Sundarbans |
| 7b.Chakaria Sundarban |
| 8a.Coastal Plains |
| 8b.Offshore Islands |
| 8c.Narikel Jinjira Coaral Island |
| 8d.Meghna Eastuarine Floodplain |
| 8e.Sandy Beach/Sand Dunes |
| 9a.Chittagong Hills and The CHTs |
| 9b.Sylhet Hills |
| 9c.Lalmai Tiperah Hills |
| 10 Saline Tidal Floodplain |
| 11.Major Rivers |
| 12.Coastal Marine Water |
| No Data |