Rocky Mountain Duskywing
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Hesperiidae
- genus: Erynnis
- species: Erynnis telemachus
Globe- Grand Canyon
- Grand Canyon Village
Arizona- Glenwood Springs
Colorado- Mora
New Mexico- Alpine
Texas- Taylorsville
Utah
United States