| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 87340 |
| Pacific Ocean | Sea/Bay/Gulf | native | 89131 |
| Peter the First Island | Sea/Bay/Gulf | native | 89131 |
| South Orkney Islands | Sea/Bay/Gulf | native | 87340 |
| Southern Ocean | sea/bay/gulf | native | 87340 |
| Weddell Sea | Sea/Bay/Gulf | native | 93324 |