| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Celtic-Biscay Shelf | Sea/Bay/Gulf | introduced | 1314 |
| German Bight | Sea/Bay/Gulf | introduced | 3700 |
| North Sea | Sea/Bay/Gulf | introduced | 3700 |
| Northern European Seas | Sea/Bay/Gulf | introduced | 3700 |
| Temperate Northern Atlantic | sea/bay/gulf | introduced | 3700 |
| Temperate Northern Pacific | sea/bay/gulf | native | 83447 |