| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 87340 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 813 |
| Indian Ocean | Sea/Bay/Gulf | native | 121258 |
| Magellanic | sea/bay/gulf | native | 2992 |
| Malvinas/Falklands | Sea/Bay/Gulf | native | 2992 |
| South Georgia | Sea/Bay/Gulf | native | 115910 |
| South Orkney Islands | Sea/Bay/Gulf | native | 87340 |
| Southern Ocean | sea/bay/gulf | native | 87340 |
| Strait of Magellan | Sea/Bay/Gulf | native | 93520 |
| Temperate South America | sea/bay/gulf | native | 2992 |