| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 89130 |
| Continental High Antarctic | sea/bay/gulf | endemic | 7403 |
| South Georgia | Sea/Bay/Gulf | native | 89130 |
| South Sandwich Islands | Sea/Bay/Gulf | native | 89130 |
| South Shetland Islands | Sea/Bay/Gulf | native | 89130 |
| Southern Ocean | sea/bay/gulf | native | 89130 |