Myrmecocystus mexicanus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Hymenoptera
- family: Formicidae
- genus: Myrmecocystus
- species: Myrmecocystus mexicanus
Chinle
Arizona- Ontario
- San Diego Country Estates
California- Cañon City
- Colorado Springs
- Granby
- Lincoln Park
- Towaoc
Colorado- Blanding
- Moab
- Monticello
Utah
United States