| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 1663 |
| Baltic Sea | Sea/Bay/Gulf | introduced | 3700 |
| Channels and Fjords of Southern Chile | Sea/Bay/Gulf | native | 87801 |
| Chiloense | Sea/Bay/Gulf | native | 87801 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1663 |
| German Bight | Sea/Bay/Gulf | introduced | 3700 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 1663 |
| Hawaii | Sea/Bay/Gulf | native | 1601 |
| Magellanic | sea/bay/gulf | native | 87801 |
| North Sea | Sea/Bay/Gulf | introduced | 3700 |
| Northern European Seas | Sea/Bay/Gulf | introduced | 3700 |
| Pacific Ocean | Sea/Bay/Gulf | native | 3359 |
| Temperate Northern Atlantic | sea/bay/gulf | introduced | 3700 |
| Temperate Northern Pacific | sea/bay/gulf | introduced | 1663 |
| Temperate South America | sea/bay/gulf | native | 87801 |