| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 125569 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 125569 |
| Heard and Macdonald Islands | Sea/Bay/Gulf | native | 87559 |
| Indian Ocean | Sea/Bay/Gulf | native | 87559 |
| South Georgia | Sea/Bay/Gulf | native | 83435 |
| South Shetland Islands | Sea/Bay/Gulf | native | 125569 |
| Southern Ocean | sea/bay/gulf | native | 83435 |