| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Andaman Sea | Sea/Bay/Gulf | native | 4 |
| Arabian Sea | Sea/Bay/Gulf | native | 4 |
| Bay of Bengal | Sea/Bay/Gulf | native | 4 |
| Gulf of Aden | Sea/Bay/Gulf | native | 4 |
| Indian Ocean | Sea/Bay/Gulf | native | 4 |
| Pacific Ocean | Sea/Bay/Gulf | native | 4 |
| Red Sea and Gulf of Aden | sea/bay/gulf | native | 4 |
| Western Indo-Pacific | sea/bay/gulf | native | 4 |