Zacatecan deer mouse
- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Rodentia
- family: Cricetidae
- genus: Peromyscus
- species: Peromyscus difficilis
Asientos
Aguascalientes- El Nith
- Ixmiquilpan
- Tasquillo
- Zimapán
Hidalgo- Alvaro Obregón
- Magdalena Contreras
Mexico City- Huitzilac
- Tres Marías
Morelos- San Andrés Huayapan
Oaxaca- Oriental
- San Baltazar Atlimeyaya
Puebla- Cadereyta de Montes
- Pinal de Amoles
Querétaro- Acultzingo
Veracruz- Monte Escobedo
Zacatecas
Mexico
Fort Collins- Manitou Springs
Colorado- Carrizozo
New Mexico
United States