| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 95730 |
| Baltic Sea | Sea/Bay/Gulf | native | 95752 |
| Barents Sea | Sea/Bay/Gulf | native | 3527 |
| Black Sea | Sea/Bay/Gulf | native | 124880 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 96498 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Gulf of Tunis | Sea/Bay/Gulf | native | 2845 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | introduced | 124881 |
| Irish Sea | Sea/Bay/Gulf | native | 96213 |
| Lusitanian | sea/bay/gulf | native | 2845 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2845 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern European Seas | Sea/Bay/Gulf | native | 96470 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 434 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3123 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 2845 |
| Western Mediterranean | Sea/Bay/Gulf | native | 2845 |
| White Sea | Sea/Bay/Gulf | native | 121741 |