| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Buluan | Lake | native | 13492 |
| Chao Phraya River | River (basin) | native | 26336 |
| Lake Lanao | Lake | native | 13446 |
| Lake Mainit | Lake | native | 4867 |
| Mae Klong | River (basin) | native | 26580 |
| Mekong | River (basin) | native | 12693 |
| Oriental | Zoogeographic realm | endemic | 4832 |
| Salween | River (basin) | native | 26336 |
| Toba | Lake | native | 57970 |