| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Alboran Sea | Sea/Bay/Gulf | native | 124669 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1663 |
| Baltic Sea | Sea/Bay/Gulf | native | 95730 |
| Barents Sea | Sea/Bay/Gulf | native | 64386 |
| Celtic Seas | Sea/Bay/Gulf | native | 124663 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 124667 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1663 |
| Faroe Plateau | Sea/Bay/Gulf | native | 64386 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Gulf of Mexico | Sea/Bay/Gulf | questionable | 1663 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 64386 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 120415 |
| Lusitanian | sea/bay/gulf | native | 3327 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 3327 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 64386 |
| North and East Iceland | Sea/Bay/Gulf | native | 64386 |
| North Sea | Sea/Bay/Gulf | native | 7702 |
| Northern European Seas | Sea/Bay/Gulf | native | 3140 |
| Norwegian Sea | Sea/Bay/Gulf | native | 64386 |
| Pacific Ocean | Sea/Bay/Gulf | introduced | 3359 |
| South and West Iceland | Sea/Bay/Gulf | native | 64386 |
| South European Atlantic Shelf | Sea/Bay/Gulf | native | 124670 |
| Southern Norway | Sea/Bay/Gulf | native | 124671 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3327 |
| Temperate Northern Pacific | sea/bay/gulf | introduced | 1663 |
| Western Mediterranean | Sea/Bay/Gulf | native | 3327 |
| White Sea | Sea/Bay/Gulf | native | 3527 |