| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 2754 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 86671 |
| Black Sea | Sea/Bay/Gulf | native | 125183 |
| Black Sea - province | Sea/Bay/Gulf | native | 125183 |
| Caribbean Sea | Sea/Bay/Gulf | native | 86671 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Levantine Sea | Sea/Bay/Gulf | native | 125183 |
| Lusitanian | sea/bay/gulf | native | 74416 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2754 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern European Seas | Sea/Bay/Gulf | native | 2711 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 74416 |
| Sea of Marmara | Sea/Bay/Gulf | native | 2754 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2754 |
| Tropical Atlantic | sea/bay/gulf | native | 86671 |
| Tropical Northwestern Atlantic | sea/bay/gulf | native | 86671 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 74416 |
| Western Caribbean | Sea/Bay/Gulf | native | 86671 |
| Western Mediterranean | Sea/Bay/Gulf | native | 74416 |