| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Great Lake | Lake | native | 33813 |
| Gulf of Thailand | Sea/Bay/Gulf | native | 189 |
| Indian Ocean | Sea/Bay/Gulf | native | 189 |
| Indonesian Sea | Sea/Bay/Gulf | native | 189 |
| Mekong | River (basin) | native | 12693 |
| Oriental | Zoogeographic realm | native | 37773 |
| Pacific Ocean | Sea/Bay/Gulf | native | 12693 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Tonle Sap | Lake | native | 36686 |