| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chesapeake Bay | Sea/Bay/Gulf | Native | 93252 |
| Colorado River | River (basin) | native | 38738 |
| Don | River (basin) | introduced | 59043 |
| Ebro | River (basin) | introduced | 59043 |
| Ethiopian | Zoogeographic realm | introduced | 1739 |
| Great Lakes | Lake | native | 86798 |
| Hudson Bay Complex | River (basin) | native | 93252 |
| Kuban River | River (basin) | introduced | 59043 |
| Lake Erie | Lake | native | 120778 |
| Lake Huron | Lake | native | 120778 |
| Lake Michigan | Lake | native | 120778 |
| Lake Ontario | Lake | native | 120333 |
| Lake St. Clair | Lake | native | 120333 |
| Mississippi River | River (basin) | native | 78789 |
| Missouri River | River (basin) | native | 78789 |
| Nearctic | Zoogeographic realm | endemic | 6447 |
| Neotropical | Zoogeographic realm | introduced | 6447 |
| Oglio | River (basin) | introduced | 59043 |
| Oriental | Zoogeographic realm | introduced | 6300 |
| Palearctic | Zoogeographic realm | introduced | 6447 |
| Rio Grande | River (basin) | introduced | 78807 |
| St. Lawrence | River (basin) | native | 86798 |
| Volga | River (basin) | questionable | 58297 |