| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 93288 |
| Magellanic | sea/bay/gulf | native | 93288 |
| Malvinas/Falklands | Sea/Bay/Gulf | native | 93288 |
| Patagonian Shelf | Sea/Bay/Gulf | native | 93288 |
| Strait of Magellan | Sea/Bay/Gulf | native | 93288 |
| Temperate South America | sea/bay/gulf | native | 83435 |