| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctic Peninsula | Sea/Bay/Gulf | native | 7978 |
| Antarctica | Sea/Bay/Gulf | native | 87340 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 87340 |
| Continental High Antarctic | sea/bay/gulf | native | 7978 |
| Humboldt Current | Sea/Bay/Gulf | native | 7978 |
| South Orkney Islands | Sea/Bay/Gulf | native | 87340 |
| South Shetland Islands | Sea/Bay/Gulf | native | 7978 |
| Southern Ocean | sea/bay/gulf | native | 87340 |
| Temperate South America | sea/bay/gulf | questionable | 7978 |
| Weddell Sea | Sea/Bay/Gulf | native | 7978 |