| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 89857 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1134 |
| Continental High Antarctic | sea/bay/gulf | native | 1134 |
| Heard and Macdonald Islands | Sea/Bay/Gulf | native | 89090 |
| Indian Ocean | Sea/Bay/Gulf | native | 1134 |
| Magellanic | sea/bay/gulf | native | 1134 |
| Malvinas/Falklands | Sea/Bay/Gulf | native | 1134 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1134 |
| South Georgia | Sea/Bay/Gulf | native | 115910 |
| Southeast Australian Shelf | Sea/Bay/Gulf | native | 1134 |
| Southern Ocean | sea/bay/gulf | native | 89090 |
| Subantarctic Islands | sea/bay/gulf | native | 89090 |
| Temperate Australasia | sea/bay/gulf | native | 1134 |
| Temperate South America | sea/bay/gulf | native | 1134 |