| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 93860 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 4 |
| Channels and Fjords of Southern Chile | Sea/Bay/Gulf | native | 116836 |
| Magellanic | sea/bay/gulf | native | 4 |
| Malvinas/Falklands | Sea/Bay/Gulf | native | 4 |
| Pacific Ocean | Sea/Bay/Gulf | native | 4 |
| Scotia Sea | Sea/Bay/Gulf | native | 105127 |
| South Georgia | Sea/Bay/Gulf | native | 4 |
| Temperate South America | sea/bay/gulf | native | 4 |