| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 125541 |
| Aegean Sea | Sea/Bay/Gulf | native | 125183 |
| Arctic - province | Sea/Bay/Gulf | native | 83435 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 19 |
| Canary Current | Sea/Bay/Gulf | native | 105808 |
| Caribbean Sea | Sea/Bay/Gulf | native | 19 |
| Floridian | Sea/Bay/Gulf | native | 125545 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 104365 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2684 |
| Sea of Marmara | Sea/Bay/Gulf | native | 122945 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2684 |
| Tropical Northwestern Atlantic | sea/bay/gulf | native | 19 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 124109 |
| Western Mediterranean | Sea/Bay/Gulf | native | 125547 |