| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 3822 |
| Caribbean Sea | Sea/Bay/Gulf | native | 3822 |
| Celestún Biosphere Reserve | Sea/Bay/Gulf | native | 74908 |
| East Brazil Shelf | Sea/Bay/Gulf | native | 26912 |
| North Brazil Shelf | Sea/Bay/Gulf | native | 26912 |
| Patagonian Shelf | Sea/Bay/Gulf | native | 27363 |
| South Brazil Shelf | Sea/Bay/Gulf | native | 26912 |