Angel island mouse
Peromyscus guardia Townsend, 1912
CRCritically Endangeredrodents
The angel island mouse (Peromyscus guardia) is a species in the family Cricetidae, order Rodentia. Recorded adults weigh 21.8 g to 32.1 g and live up to 7.4 years. Its IUCN Red List status is Critically Endangered.
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Quick facts about the angel island mouse
- Weight
- 21.8 g – 32.1 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 7.4 yearssrc for Lifespan
- Diet
- Carnivoresrc for Diet
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 26 dayssrc for Gestation
- Young per litter or clutch
- 2.6src for Young per litter or clutch
- Age at maturity
- 4.23 monthssrc for Age at maturity
- Litters or clutches a year
- 3.5src for Litters or clutches a year
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Terrestrialsrc for Lifestyle
- Conservation status
- Critically Endangered (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the angel island mouse live?
Not recorded
What is the angel island mouse?
The Angel Island mouse (Peromyscus guardia), or La Guarda deermouse, 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".
From the Wikipedia article “Angel Island mouse” (en.wikipedia.org/w/index.php?title=Angel_Island_mouse&oldid=1371057844), 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 angel island mouse endangered?
The angel island mouse is listed as Critically Endangered on the IUCN Red List: it faces an extremely high risk of extinction in the wild.
- 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 Critically Endangered species. What the categories mean.
How is the angel island mouse classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familyCricetidae
- genusPeromyscus
- SpeciesPeromyscus guardia Townsend, 1912
Synonyms Peromyscus guardia harbisoni, Peromyscus guardia mejiae
Other names and names in other languages (8)
- Angel island deermouseEnglish
- La Guarda deermouseEnglish
- La Guarda deermouseEnglish
- Ratón de la isla Ángel de la GuardaSpanish
- angelinpeurahiiruFinnish
- グアルダシロアシマウスJapanese
- myszak zatokowyPolish
- Гуарский хомячокRussian
Relatives of the angel island 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
CompareAngel island mouse vs White-footed mouseAngel island mouse vs Eastern deer mouseAngel island mouse vs Cactus mouseAngel island mouse vs Cotton mouse
Common questions
Answered only where our data holds the answer.
How big is the angel island mouse?
An adult angel island mouse weighs 21.8 g – 32.1 g, according to values recorded on Wikidata.
Is the angel island mouse endangered?
The angel island mouse is listed as Critically Endangered on the IUCN Red List, meaning it faces an extremely high risk of extinction in the wild.
How long does the angel island mouse live?
The angel island mouse has a recorded lifespan of 7.4 years.
How long is the angel island mouse pregnant?
The recorded gestation period is 26 days.
What kind of animal is the angel island mouse?
The angel island mouse (Peromyscus guardia) 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 - 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). Angel island mouse (Peromyscus guardia). Retrieved from https://creaturedata.com/animals/angel-island-mouse
“Angel island mouse (Peromyscus guardia).” CreatureData, 2026, https://creaturedata.com/animals/angel-island-mouse.
@misc{angel_island_mouse_2026,
title = {Angel island mouse (Peromyscus guardia)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/angel-island-mouse},
note = {Data as of 2026-11-11}
}