| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Andaman | sea/bay/gulf | native | 846 |
| Andaman Sea | Sea/Bay/Gulf | native | 846 |
| Arabian Sea | Sea/Bay/Gulf | native | 846 |
| Bay of Bengal | Sea/Bay/Gulf | native | 846 |
| Central Indian Ocean Islands | sea/bay/gulf | native | 846 |
| Central Indo-Pacific | sea/bay/gulf | native | 100373 |
| Indian Ocean | Sea/Bay/Gulf | native | 846 |
| Maldives | Sea/Bay/Gulf | native | 846 |
| New Caledonia | Sea/Bay/Gulf | native | 100373 |
| Northern Bay of Bengal | Sea/Bay/Gulf | native | 86439 |
| Pacific Ocean | Sea/Bay/Gulf | native | 100373 |
| Seychelles | Sea/Bay/Gulf | native | 86439 |
| South India and Sri Lanka | Sea/Bay/Gulf | native | 846 |
| Tropical Southwestern Pacific | sea/bay/gulf | native | 100373 |
| West and South Indian Shelf | sea/bay/gulf | native | 846 |
| Western Indian Ocean | sea/bay/gulf | native | 86439 |
| Western Indo-Pacific | sea/bay/gulf | native | 86439 |