| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 2864 |
| Heard and Macdonald Islands | Sea/Bay/Gulf | native | 89090 |
| Indian Ocean | Sea/Bay/Gulf | native | 4037 |
| Southern Ocean | sea/bay/gulf | native | 89090 |
| Strait of Magellan | Sea/Bay/Gulf | native | 93289 |
| Subantarctic Islands | sea/bay/gulf | native | 89090 |
| Temperate South America | sea/bay/gulf | native | 1803 |