| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Andaman | sea/bay/gulf | native | 81686 |
| Arabian Sea | Sea/Bay/Gulf | native | 83476 |
| Central Indian Ocean Islands | sea/bay/gulf | native | 83476 |
| Chagos | Sea/Bay/Gulf | native | 81686 |
| East African Coral Coast | Sea/Bay/Gulf | native | 81686 |
| Eastern Indo-Pacific | sea/bay/gulf | native | 81686 |
| Maldives | Sea/Bay/Gulf | native | 83476 |
| Marshall Islands | Sea/Bay/Gulf | native | 81686 |
| Marshall, Gilbert, and Ellis Islands | sea/bay/gulf | native | 81686 |
| Seychelles | Sea/Bay/Gulf | native | 81686 |
| Western Indian Ocean | sea/bay/gulf | native | 81686 |
| Western Indo-Pacific | sea/bay/gulf | native | 83476 |