| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 5723 |
| Australian | Zoogeographic realm | introduced | 6071 |
| Baltic Sea | Sea/Bay/Gulf | questionable | 6114 |
| Chattahoochee River | River (basin) | native | 86798 |
| Chesapeake Bay | Sea/Bay/Gulf | introduced | 27549 |
| Colorado River | River (basin) | native | 38738 |
| Corsica basins | River (basin) | introduced | 94543 |
| Danube | River (basin) | introduced | 5723 |
| Ethiopian | Zoogeographic realm | introduced | 1739 |
| Great Lakes | Lake | native | 86798 |
| Gulf of Maine | Sea/Bay/Gulf | native | 86779 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 7251 |
| Iberian Coastal | Sea/Bay/Gulf | introduced | 1739 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 1998 |
| Lake Erie | Lake | native | 120329 |
| Lake Huron | Lake | native | 120329 |
| Lake Michigan | Lake | native | 120882 |
| Lake Ontario | Lake | native | 120329 |
| Lake St. Clair | Lake | native | 120329 |
| Lake Superior | Lake | native | 120329 |
| Mississippi River | River (basin) | native | 5723 |
| Murray-Darling | River (basin) | introduced | 75154 |
| Nearctic | Zoogeographic realm | native | 27547 |
| Neotropical | Zoogeographic realm | introduced | 5723 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 37032 |
| Norwegian Sea | Sea/Bay/Gulf | introduced | 1739 |
| Oriental | Zoogeographic realm | introduced | 1739 |
| Pacific Ocean | Sea/Bay/Gulf | introduced | 1739 |
| Palearctic | Zoogeographic realm | introduced | 5723 |
| Salish Sea | Sea/Bay/Gulf | questionable | 10882 |
| Scotian Shelf | Sea/Bay/Gulf | native | 1998 |