| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 1891 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1891 |
| Bouvet Island | Sea/Bay/Gulf | native | 1891 |
| Pacific Ocean | Sea/Bay/Gulf | native | 93817 |
| South Georgia | Sea/Bay/Gulf | native | 1891 |
| South Sandwich Islands | Sea/Bay/Gulf | native | 1891 |
| Southern Ocean | sea/bay/gulf | native | 1891 |
| Strait of Magellan | Sea/Bay/Gulf | native | 1891 |
| Subantarctic Islands | sea/bay/gulf | native | 1891 |