| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Fraser | River (basin) | native | 78809 |
| Great Lakes | Lake | native | 5723 |
| Hudson River | River (basin) | native | 86798 |
| Lake Champlain | Lake | native | 86798 |
| Mackenzie | River (basin) | native | 78982 |
| Mississippi River | River (basin) | native | 78789 |
| Mississippi-Missouri | River (basin) | native | 5723 |
| Missouri River | River (basin) | native | 78789 |
| Nearctic | Zoogeographic realm | endemic | 5723 |
| St. Lawrence | River (basin) | native | 5723 |