| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Fraser | River (basin) | native | 78809 |
| Great Lakes | Lake | native | 1998 |
| Hudson Bay Complex | River (basin) | native | 81264 |
| Mackenzie | River (basin) | native | 78981 |
| Mississippi River | River (basin) | native | 1998 |
| Nearctic | Zoogeographic realm | endemic | 3881 |
| Nelson-Saskatchewan | River (basin) | native | 78981 |
| Rio Grande | River (basin) | stray | 78807 |
| Tennessee River | River (basin) | native | 10294 |