| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Continental High Antarctic | sea/bay/gulf | native | 2020 |
| South Orkney Islands | Sea/Bay/Gulf | native | 83435 |
| South Shetland Islands | Sea/Bay/Gulf | native | 83435 |
| Southern Ocean | sea/bay/gulf | native | 83435 |
| Weddell Sea | Sea/Bay/Gulf | native | 2020 |