| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctic Peninsula | Sea/Bay/Gulf | native | 87480 |
| Antarctica | Sea/Bay/Gulf | native | 87480 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 122988 |
| Heard and Macdonald Islands | Sea/Bay/Gulf | native | 122988 |
| Indian Ocean | Sea/Bay/Gulf | native | 87480 |
| Malvinas/Falklands | Sea/Bay/Gulf | native | 122988 |
| Ross Sea | Sea/Bay/Gulf | native | 122988 |
| South Georgia | Sea/Bay/Gulf | native | 122988 |
| South Shetland Islands | Sea/Bay/Gulf | native | 122988 |
| Weddell Sea | Sea/Bay/Gulf | native | 123379 |