| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 116836 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 116836 |
| Chatham Island | Sea/Bay/Gulf | native | 119599 |
| Pacific Ocean | Sea/Bay/Gulf | native | 119543 |
| Patagonian Shelf | Sea/Bay/Gulf | native | 120474 |
| South Georgia | Sea/Bay/Gulf | native | 116836 |
| South Sandwich Islands | Sea/Bay/Gulf | native | 116836 |
| South Scotia Sea | Sea/Bay/Gulf | native | 116836 |
| South Shetland Islands | Sea/Bay/Gulf | native | 116836 |