| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 87447 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 78191 |
| Benguela Current | Sea/Bay/Gulf | native | 78191 |
| Central Peru | Sea/Bay/Gulf | native | 78242 |
| Channels and Fjords of Southern Chile | Sea/Bay/Gulf | native | 83435 |
| Humboldt Current | Sea/Bay/Gulf | native | 78242 |
| Indian Ocean | Sea/Bay/Gulf | native | 87447 |
| Macquarie Island | Sea/Bay/Gulf | native | 87705 |
| Magellanic | sea/bay/gulf | native | 78355 |
| Malvinas/Falklands | Sea/Bay/Gulf | native | 78356 |
| New Zealand Shelf | Sea/Bay/Gulf | native | 82739 |
| North Sea | Sea/Bay/Gulf | introduced | 3216 |
| Northern European Seas | Sea/Bay/Gulf | introduced | 74657 |
| Pacific Ocean | Sea/Bay/Gulf | native | 78242 |
| Patagonian Shelf | Sea/Bay/Gulf | native | 78356 |
| Rio Grande | Sea/Bay/Gulf | native | 83435 |
| Strait of Magellan | Sea/Bay/Gulf | native | 93292 |
| Subantarctic Islands | sea/bay/gulf | native | 87705 |
| Temperate Northern Atlantic | sea/bay/gulf | introduced | 3216 |
| Temperate South America | sea/bay/gulf | native | 78355 |
| Warm Temperate Southeastern Pacific | sea/bay/gulf | native | 78242 |
| Warm Temperate Southwestern Atlantic | sea/bay/gulf | native | 87801 |