| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 367 |
| Bay of Fundy | Sea/Bay/Gulf | native | 115223 |
| Carolinian | Sea/Bay/Gulf | native | 115222 |
| Chesapeake Bay | Sea/Bay/Gulf | native | 115222 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 115223 |
| Floridian | Sea/Bay/Gulf | native | 367 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 97531 |
| Gulf of St. Lawrence - Eastern Scotian Shelf | Sea/Bay/Gulf | native | 115223 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 85579 |
| Scotian Shelf | Sea/Bay/Gulf | native | 33024 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 33024 |
| Tropical Atlantic | sea/bay/gulf | native | 367 |
| Virginian | Sea/Bay/Gulf | native | 115221 |
| Warm Temperate Northwest Atlantic | sea/bay/gulf | native | 115222 |