| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Gulf of Thailand | Sea/Bay/Gulf | native | 1632 |
| Indian Ocean | Sea/Bay/Gulf | native | 7050 |
| Indonesian Sea | Sea/Bay/Gulf | native | 7050 |
| Mekong | River (basin) | native | 12693 |
| Oriental | Zoogeographic realm | endemic | 12693 |
| Pacific Ocean | Sea/Bay/Gulf | native | 4515 |
| Pagbilao Bay | Sea/Bay/Gulf | native | 11338 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |