| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bay of Bengal | Sea/Bay/Gulf | native | 1479 |
| Gulf of Thailand | Sea/Bay/Gulf | native | 49729 |
| Indian Ocean | Sea/Bay/Gulf | native | 3178 |
| Indonesian Sea | Sea/Bay/Gulf | native | 7050 |
| Mekong | River (basin) | native | 12693 |
| North Australian Shelf | Sea/Bay/Gulf | native | 4833 |
| Northeast Australian Shelf | Sea/Bay/Gulf | native | 4833 |
| Oriental | Zoogeographic realm | endemic | 12693 |
| Pacific Ocean | Sea/Bay/Gulf | native | 4833 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Sulu-Celebes Sea | Sea/Bay/Gulf | native | 4833 |