Banff longnose dace
| Banff longnose dace | |
|---|---|
| Drawing of the Banff longnose dace by the Department of Fisheries and Oceans | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Leuciscidae |
| Genus: | Rhinichthys |
| Species: | |
| Subspecies: | †R. c. smithi |
| Trinomial name | |
| †Rhinichthys cataractae smithi Nichols, 1916 | |
The Banff longnose dace (Rhinichthys cataractae smithi) was a diminutive subspecies of the longnose dace. Its endemic range was restricted to a small marsh fed by two hot springs at Cave and Basin National Historic Site on Sulphur Mountain in Banff National Park in Banff, Alberta, Canada.