| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chesapeake Bay | Sea/Bay/Gulf | Native | 93252 |
| Danube | River (basin) | native | 5723 |
| Ethiopian | Zoogeographic realm | introduced | 14624 |
| Great Lake | Lake | native | 5723 |
| Great Lakes | Lake | native | 119192 |
| Lake Erie | Lake | native | 120395 |
| Lake Huron | Lake | native | 120333 |
| Lake Michigan | Lake | native | 120395 |
| Lake Ontario | Lake | native | 120333 |
| Lake Superior | Lake | native | 120333 |
| Mississippi River | River (basin) | native | 5723 |
| Missouri River | River (basin) | native | 78789 |
| Nearctic | Zoogeographic realm | endemic | 5723 |
| Oriental | Zoogeographic realm | introduced | 2682 |
| Palearctic | Zoogeographic realm | introduced | 5723 |
| Rio Grande | River (basin) | introduced | 78807 |
| St. Lawrence | River (basin) | native | 5723 |
| Victoria | Lake | introduced | 34290 |