Mexican gray squirrel
Sciurus aureogaster F. Cuvier, 1829
The mexican gray squirrel (Sciurus aureogaster) is a species in the family Sciuridae, order Rodentia. Recorded adults weigh about 595 g and live up to 11.3 years. Its IUCN Red List status is Least Concern.

Quick facts about the mexican gray squirrel
- Weight
- 595 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 11.3 yearssrc for Lifespan
- Diet
- Herbivoresrc for Diet
- Longest recorded lifespan
- 11.5 years
- Main food
- Not recorded
- Habitat
- Not recorded
- Young per litter or clutch
- 2src for Young per litter or clutch
- Active
- By day (diurnal)src for Active
- Lifestyle
- Arborealsrc for Lifestyle
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the mexican gray squirrel live?
Not recorded
What is the mexican gray squirrel?
The Mexican gray squirrel (Sciurus aureogaster, F. Cuvier), also known as the red-bellied squirrel, is known in Spanish as ardilla gris mexicana or ardilla vientre rojo. The species consists of two subspecies S. a. aureogaster and S.a. nigrescens, which are native to Mexico and Southern Guatemala. The Mexican gray squirrel was introduced to the Florida Keys in 1938 and is considered an invasive species.
From the Wikipedia article “Mexican gray squirrel” (en.wikipedia.org/w/index.php?title=Mexican_gray_squirrel&oldid=1363642185), 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 mexican gray squirrel endangered?
The mexican gray squirrel 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.
How is the mexican gray squirrel classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familySciuridae
- genusSciurus
- SpeciesSciurus aureogaster F. Cuvier, 1829
Other names and names in other languages (23)
- Bushy-tailed olingoEnglish
- Mexican grey squirrelEnglish
- Mexican grey squirrelEnglish
- Red-bellied squirrelEnglish
- Red-bellied squirrelEnglish
- سنجاب رمادي مكسيكيArabic
- Guai³cpa
- veverka pospolitáCzech
- RotbauchhörnchenGerman
- Μεξικάνικος Γκρίζος ΣκίουροςGreek
- Ardilla vientre rojoSpanish
- punavatsaoravaFinnish
- Écureuil gris du MexiqueFrench
- aranyhasú mókusHungarian
- Ոսկեփորիկ սկյուռArmenian
- scoiattolo dal ventre rossoItalian
- アカハラハイイロリスJapanese
- 멕시코회색다람쥐Korean
- wiewiórka rudobrzuchaPolish
- Esquilo-cinzento-mexicanoPortuguese
- Золотистобрюхая белкаRussian
- กระรอกสีเทาเม็กซิโกThai
- 金腹松鼠Chinese
Relatives of the mexican gray squirrel
Other species in the same genus Sciurus.

Red squirrel
Sciurus vulgaris

Eastern gray squirrel
Sciurus carolinensis

Caucasian squirrel
Sciurus anomalus

Japanese squirrel
Sciurus lis

Fox squirrel
Sciurus niger

Abert's squirrel
Sciurus aberti
CompareMexican gray squirrel vs Red squirrelMexican gray squirrel vs Eastern gray squirrelMexican gray squirrel vs Caucasian squirrelMexican gray squirrel vs Japanese squirrel
Common questions
Answered only where our data holds the answer.
How big is the mexican gray squirrel?
An adult mexican gray squirrel weighs 595 g, according to values recorded on Wikidata.
Is the mexican gray squirrel endangered?
The mexican gray squirrel is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the mexican gray squirrel live?
The mexican gray squirrel has a recorded lifespan of 11.3 years.
What kind of animal is the mexican gray squirrel?
The mexican gray squirrel (Sciurus aureogaster) belongs to the family Sciuridae 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). Mexican gray squirrel (Sciurus aureogaster). Retrieved from https://creaturedata.com/animals/mexican-gray-squirrel
“Mexican gray squirrel (Sciurus aureogaster).” CreatureData, 2026, https://creaturedata.com/animals/mexican-gray-squirrel.
@misc{mexican_gray_squirrel_2026,
title = {Mexican gray squirrel (Sciurus aureogaster)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/mexican-gray-squirrel},
note = {Data as of 2026-11-11}
}