| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Andaman Sea | Sea/Bay/Gulf | native | 45255 |
| Arabian Sea | Sea/Bay/Gulf | native | 4537 |
| Bay of Bengal | Sea/Bay/Gulf | native | 45255 |
| Chilika Lake/Lagoon | Lagoon | native | 29108 |
| Indian Ocean | Sea/Bay/Gulf | native | 3424 |
| Northwest Australian Shelf | Sea/Bay/Gulf | native | 5978 |