CreatureData

Brazilian squirrel

Sciurus aestuans Linnaeus, 1766

LCLeast Concernrodents

The brazilian squirrel (Sciurus aestuans) is a species in the family Sciuridae, order Rodentia. Recorded adults weigh 177.3 g to 185 g and live up to 8.07 years. Its IUCN Red List status is Least Concern.

Brazilian squirrel (Sciurus aestuans)
Photo: Daniel Cardoso Thunderdc · CC BY-SA 3.0 · Wikimedia Commons

Quick facts about the brazilian squirrel

Weight
177.3 g – 185 gsrc for Weight
Length
Not recorded
Lifespan
8.07 yearssrc for Lifespan
Diet
Herbivoresrc for Diet
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
2.3src 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 brazilian squirrel live?

Not recorded

What is the brazilian squirrel?

Quoted from WikipediaCC BY-SA 4.0

The Brazilian squirrel (Sciurus aestuans), or Guianan squirrel, is a species of tree squirrel endemic to South America. It is found in south-eastern Colombia, Brazil, Guyana, French Guiana, Suriname and Venezuela.

From the Wikipedia article “Brazilian squirrel” (en.wikipedia.org/w/index.php?title=Brazilian_squirrel&oldid=1348279509), 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 brazilian squirrel endangered?

The brazilian squirrel is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.

  1. LCLeast Concern
  2. NTNear Threatened
  3. VUVulnerable
  4. ENEndangered
  5. CRCritically Endangered
  6. EWExtinct in the Wild
  7. EXExtinct

Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species.

How is the brazilian squirrel classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classMammalia
  4. orderRodentia
  5. familySciuridae
  6. genusSciurus
  7. SpeciesSciurus aestuans Linnaeus, 1766

Synonyms Guerlinguetus aestuans

Other names and names in other languages (17)
  • Guianan squirrelEnglish
  • Guianan squirrelEnglish
  • سنجاب غويانيArabic
  • سنجاب برازيليArabic
  • Guyana-HörnchenGerman
  • Σκίουρος της ΒραζιλίαςGreek
  • Ardilla de GuayanaSpanish
  • Ardilla misioneraSpanish
  • keltakurkkuoravaFinnish
  • Écureuil des GuyanesFrench
  • ブラジルリスJapanese
  • Braziliaanse EekhoornDutch
  • wiewiórka brazylijskaPolish
  • SerelepePortuguese
  • CaxinguelêPortuguese
  • Гвианская белкаRussian
  • 夏眠松鼠Chinese

Catalogue of LifeWikipediaiNaturalistTAXREFWikidataIUCN Red List

Relatives of the brazilian squirrel

Other species in the same genus Sciurus.

CompareBrazilian squirrel vs Red squirrelBrazilian squirrel vs Eastern gray squirrelBrazilian squirrel vs Caucasian squirrelBrazilian squirrel vs Japanese squirrel

Common questions

Answered only where our data holds the answer.

How big is the brazilian squirrel?

An adult brazilian squirrel weighs 177.3 g – 185 g, according to values recorded on Wikidata.

Is the brazilian squirrel endangered?

The brazilian squirrel is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.

How long does the brazilian squirrel live?

The brazilian squirrel has a recorded lifespan of 8.07 years.

What kind of animal is the brazilian squirrel?

The brazilian squirrel (Sciurus aestuans) 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.

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.

Preview the card

APA

CreatureData. (2026). Brazilian squirrel (Sciurus aestuans). Retrieved from https://creaturedata.com/animals/brazilian-squirrel

MLA

“Brazilian squirrel (Sciurus aestuans).” CreatureData, 2026, https://creaturedata.com/animals/brazilian-squirrel.

BibTeX
@misc{brazilian_squirrel_2026,
  title = {Brazilian squirrel (Sciurus aestuans)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/brazilian-squirrel},
  note = {Data as of 2026-11-11}
}