| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 115910 |
| Channels and Fjords of Southern Chile | Sea/Bay/Gulf | native | 156 |
| Magellanic | sea/bay/gulf | native | 156 |
| South Georgia | Sea/Bay/Gulf | native | 156 |
| Southern Ocean | sea/bay/gulf | native | 156 |
| Strait of Magellan | Sea/Bay/Gulf | native | 156 |
| Temperate South America | sea/bay/gulf | native | 156 |