Percival's spiny mouse
Acomys percivali Dollman, 1911
The percival's spiny mouse (Acomys percivali) is a species in the family Muridae, order Rodentia. Recorded adults weigh 22 g to 22 g. Its IUCN Red List status is Least Concern.

Quick facts about the percival's spiny mouse
- Weight
- 22 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Herbivoresrc for Diet
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 38.7 dayssrc for Gestation
- Young per litter or clutch
- Not recorded
- 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 percival's spiny mouse live?
Not recorded
What is the percival's spiny mouse?
Percival's spiny mouse (Acomys percivali) is a species of rodent in the family Muridae. It is found in Kenya, Somalia, South Sudan, and Uganda.
Its natural habitats are dry savanna, subtropical or tropical dry shrubland, and rocky areas. It is one of two known species of mammals, the other being Acomys kempi, capable of completely regenerating damaged tissue, including hair follicles, skin, sweat glands, fur and cartilage.
From the Wikipedia article “Percival's spiny mouse” (en.wikipedia.org/w/index.php?title=Percival%27s_spiny_mouse&oldid=1380889104), 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 percival's spiny mouse endangered?
The percival's spiny 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 percival's spiny mouse classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familyMuridae
- genusAcomys
- SpeciesAcomys percivali Dollman, 1911
Other names and names in other languages (9)
- Percival s spiny mouseEnglish
- Percival’s spiny mouseEnglish
- Percival-StachelmausGerman
- ugandanokahiiriFinnish
- Rat épineux de PercivalFrench
- Souris épineuse de PercivalFrench
- パーシバルトゲマウスJapanese
- kolcomysz ryftowaPolish
- Иглистая мышь ПерциваляRussian
Relatives of the percival's spiny mouse
Other species in the same genus Acomys.

Cairo spiny mouse
Acomys cahirinus

Golden spiny mouse
Acomys russatus

Crete spiny mouse
Acomys minous

Asia minor spiny mouse
Acomys cilicicus

Eastern spiny mouse
Acomys dimidiatus

Cape spiny mouse
Acomys subspinosus
ComparePercival's spiny mouse vs Cairo spiny mousePercival's spiny mouse vs Golden spiny mousePercival's spiny mouse vs Crete spiny mousePercival's spiny mouse vs Asia minor spiny mouse
Common questions
Answered only where our data holds the answer.
How big is the percival's spiny mouse?
An adult percival's spiny mouse weighs 22 g, according to values recorded on Wikidata.
Is the percival's spiny mouse endangered?
The percival's spiny mouse is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long is the percival's spiny mouse pregnant?
The recorded gestation period is 38.7 days.
What kind of animal is the percival's spiny mouse?
The percival's spiny mouse (Acomys percivali) belongs to the family Muridae 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). Percival's spiny mouse (Acomys percivali). Retrieved from https://creaturedata.com/animals/percivals-spiny-mouse
“Percival's spiny mouse (Acomys percivali).” CreatureData, 2026, https://creaturedata.com/animals/percivals-spiny-mouse.
@misc{percivals_spiny_mouse_2026,
title = {Percival's spiny mouse (Acomys percivali)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/percivals-spiny-mouse},
note = {Data as of 2026-11-11}
}