| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctic Peninsula | Sea/Bay/Gulf | native | 84663 |
| Antarctica | Sea/Bay/Gulf | native | 84663 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 116836 |
| Bouvet Island | Sea/Bay/Gulf | native | 84663 |
| Indian Ocean | Sea/Bay/Gulf | native | 86525 |
| Pacific Ocean | Sea/Bay/Gulf | native | 84663 |
| Peter the First Island | Sea/Bay/Gulf | native | 84663 |
| Ross Sea | Sea/Bay/Gulf | native | 84663 |
| Scotia Sea | Sea/Bay/Gulf | native | 84663 |
| South Georgia | Sea/Bay/Gulf | native | 84663 |
| South Shetland Islands | Sea/Bay/Gulf | native | 84663 |
| Weddell Sea | Sea/Bay/Gulf | native | 116836 |