| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 87413 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 87340 |
| Channels and Fjords of Southern Chile | Sea/Bay/Gulf | native | 87801 |
| Chiloense | Sea/Bay/Gulf | native | 87801 |
| Continental High Antarctic | sea/bay/gulf | native | 87801 |
| Heard and Macdonald Islands | Sea/Bay/Gulf | native | 87801 |
| Indian Ocean | Sea/Bay/Gulf | native | 87480 |
| Macquarie Island | Sea/Bay/Gulf | native | 87801 |
| Magellanic | sea/bay/gulf | native | 87801 |
| Pacific Ocean | Sea/Bay/Gulf | native | 87801 |
| South Georgia | Sea/Bay/Gulf | native | 115910 |
| South Orkney Islands | Sea/Bay/Gulf | native | 87340 |
| Southern Ocean | sea/bay/gulf | native | 87801 |
| Strait of Magellan | Sea/Bay/Gulf | native | 87801 |
| Subantarctic Islands | sea/bay/gulf | native | 87801 |
| Temperate South America | sea/bay/gulf | native | 87801 |
| Weddell Sea | Sea/Bay/Gulf | native | 93015 |