| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Agulhas Current | Sea/Bay/Gulf | native | 846 |
| Arabian Sea | Sea/Bay/Gulf | native | 846 |
| Central Indian Ocean Islands | sea/bay/gulf | native | 846 |
| Central Indo-Pacific | sea/bay/gulf | native | 100373 |
| Chagos | Sea/Bay/Gulf | native | 846 |
| East African Coral Coast | Sea/Bay/Gulf | native | 846 |
| Gulf of Aden | Sea/Bay/Gulf | native | 846 |
| Gulf of Oman | Sea/Bay/Gulf | native | 124252 |
| Indian Ocean | Sea/Bay/Gulf | native | 89710 |
| Maldives | Sea/Bay/Gulf | native | 846 |
| New Caledonia | Sea/Bay/Gulf | native | 100373 |
| Northern and Central Red Sea | Sea/Bay/Gulf | native | 846 |
| Pacific Ocean | Sea/Bay/Gulf | native | 100373 |
| Red Sea | Sea/Bay/Gulf | native | 846 |
| Red Sea and Gulf of Aden | sea/bay/gulf | native | 846 |
| Somali Coastal Current | Sea/Bay/Gulf | native | 846 |
| South India and Sri Lanka | Sea/Bay/Gulf | native | 84481 |
| Southern Red Sea | Sea/Bay/Gulf | native | 846 |
| Tropical Northwestern Pacific | sea/bay/gulf | native | 84481 |
| Tropical Southwestern Pacific | sea/bay/gulf | native | 100373 |
| West and South Indian Shelf | sea/bay/gulf | native | 84481 |
| Western Indian Ocean | sea/bay/gulf | native | 846 |
| Western Indo-Pacific | sea/bay/gulf | native | 846 |