| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 798 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 798 |
| Auckland Island | Sea/Bay/Gulf | native | 26875 |
| Campbell Island | Sea/Bay/Gulf | native | 26875 |
| Heard and Macdonald Islands | Sea/Bay/Gulf | native | 26875 |
| Indian Ocean | Sea/Bay/Gulf | native | 798 |
| Macquarie Island | Sea/Bay/Gulf | native | 26875 |
| Magellanic | sea/bay/gulf | native | 26875 |
| Malvinas/Falklands | Sea/Bay/Gulf | native | 26875 |
| New Zealand Shelf | Sea/Bay/Gulf | native | 798 |
| Pacific Ocean | Sea/Bay/Gulf | native | 798 |
| Patagonian Shelf | Sea/Bay/Gulf | native | 798 |
| South Shetland Islands | Sea/Bay/Gulf | native | 26875 |
| Southern Ocean | sea/bay/gulf | native | 26875 |
| Subantarctic Islands | sea/bay/gulf | native | 26875 |
| Subantarctic New Zealand | sea/bay/gulf | native | 26875 |
| Temperate Australasia | sea/bay/gulf | native | 26875 |
| Temperate South America | sea/bay/gulf | native | 26875 |