| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arabian Sea | Sea/Bay/Gulf | native | 844 |
| Central Indian Ocean Islands | sea/bay/gulf | native | 844 |
| Indian Ocean | Sea/Bay/Gulf | native | 844 |
| Maldives | Sea/Bay/Gulf | native | 844 |
| Marshall Islands | Sea/Bay/Gulf | native | 124039 |
| Pacific Ocean | Sea/Bay/Gulf | native | 844 |
| Red Sea | Sea/Bay/Gulf | native | 844 |
| Red Sea and Gulf of Aden | sea/bay/gulf | native | 844 |
| Western Indo-Pacific | sea/bay/gulf | native | 844 |