Pinyon mouse
Peromyscus truei (Shufeldt, 1885)
The pinyon mouse (Peromyscus truei) is a species in the family Cricetidae, order Rodentia. Recorded adults weigh 27.4 g to 33 g and live up to 5.36 years. Its IUCN Red List status is Least Concern.

Quick facts about the pinyon mouse
- Weight
- 27.4 g – 33 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 5.36 yearssrc for Lifespan
- Diet
- Carnivoresrc for Diet
- Longest recorded lifespan
- 5.4 years
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 30.1 dayssrc for Gestation
- Young per litter or clutch
- 3.4 – 3.49src for Young per litter or clutch
- Age at maturity
- 42.5 dayssrc for Age at maturity
- Litters or clutches a year
- 3.4src for Litters or clutches a year
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Terrestrialsrc for Lifestyle
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the pinyon mouse live?
Not recorded
What is the pinyon mouse?
The pinyon mouse (Peromyscus truei) is a species of rodent in the family Cricetidae. It is a species of the genus Peromyscus, a closely related group of New World mice often called "deermice". It is native to the southwestern United States and Baja California in Mexico. These medium-sized mice are often distinguished by their relatively large ears. The range of this species extends from southern Oregon and Wyoming in the north, and extends south to roughly the U.S.-Mexico border, with a disjunct population known as the Palo Duro mouse (P. t. comanche) that occupies an area in the vicinity of Palo Duro Canyon in the Texas Panhandle.[3] This isolated population is a glacial relict: during the last glacial period, Rocky Mountain juniper grew in a continuous belt from the mountains of New Mexico across the caprock escarpment to the Texas Panhandle, allowing the species to occupy the region. As the climate warmed approximately 10,000 years ago, the junipers retreated westward, leaving a gap of roughly 120 kilometers of open grassland that isolated the Palo Duro population from the main range.Schmidly, David J. (1973). "Geographic variation and systematics of Peromyscus truei". Journal of Mammalogy. 54 (1): 1–10.
From the Wikipedia article “Pinyon mouse” (en.wikipedia.org/w/index.php?title=Pinyon_mouse&oldid=1355912222), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the pinyon mouse endangered?
The pinyon mouse is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the pinyon mouse classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familyCricetidae
- genusPeromyscus
- SpeciesPeromyscus truei (Shufeldt, 1885)
Synonyms Hesperomys megalotis, Hesperomys truei, Peromyscus comanche, Peromyscus dyselius, Peromyscus hemionotis, Peromyscus lasius, Peromyscus montipinoris, Peromyscus truei chlorus, Peromyscus truei comanche, Peromyscus truei lagunae, Peromyscus truei nevadensis, Peromyscus truei preblei, Peromyscus truei sequoiensis, Sitomys gilberti, Sitomys martirensis
Other names and names in other languages (10)
- Piñon deermouseEnglish
- Piñon deermouseEnglish
- Piñon mouseEnglish
- Pinyon deermouseEnglish
- Ratón piñoneroSpanish
- pinjonpeurahiiruFinnish
- マツシロアシマウスJapanese
- PinonhjortemusNorwegian Bokmål
- PinjonmuisDutch
- myszak piniowyPolish
Relatives of the pinyon mouse
Other species in the same genus Peromyscus.

White-footed mouse
Peromyscus leucopus

Eastern deer mouse
Peromyscus maniculatus

Cactus mouse
Peromyscus eremicus

Cotton mouse
Peromyscus gossypinus

Oldfield mouse
Peromyscus polionotus

California deermouse
Peromyscus californicus
ComparePinyon mouse vs White-footed mousePinyon mouse vs Eastern deer mousePinyon mouse vs Cactus mousePinyon mouse vs Cotton mouse
Common questions
Answered only where our data holds the answer.
How big is the pinyon mouse?
An adult pinyon mouse weighs 27.4 g – 33 g, according to values recorded on Wikidata.
Is the pinyon mouse endangered?
The pinyon mouse is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the pinyon mouse live?
The pinyon mouse has a recorded lifespan of 5.36 years.
How long is the pinyon mouse pregnant?
The recorded gestation period is 30.1 days.
What kind of animal is the pinyon mouse?
The pinyon mouse (Peromyscus truei) belongs to the family Cricetidae in the order Rodentia.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Pinyon mouse (Peromyscus truei). Retrieved from https://creaturedata.com/animals/pinyon-mouse
“Pinyon mouse (Peromyscus truei).” CreatureData, 2026, https://creaturedata.com/animals/pinyon-mouse.
@misc{pinyon_mouse_2026,
title = {Pinyon mouse (Peromyscus truei)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/pinyon-mouse},
note = {Data as of 2026-11-11}
}