| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Australian | Zoogeographic realm | native | 7300 |
| Great Barrier Reef | Sea/Bay/Gulf | native | 75154 |
| Indian Ocean | Sea/Bay/Gulf | native | 7300 |
| Indonesian Sea | Sea/Bay/Gulf | native | 7050 |
| North Australian Shelf | Sea/Bay/Gulf | native | 7300 |
| Northeast Australian Shelf | Sea/Bay/Gulf | native | 7300 |
| Northwest Australian Shelf | Sea/Bay/Gulf | native | 7300 |
| Oriental | Zoogeographic realm | native | 44416 |
| Pacific Ocean | Sea/Bay/Gulf | native | 7300 |
| Sikao Creek | River (basin) | native | 52823 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |