Bartel's flying squirrel
Hylopetes bartelsi (Chasen, 1939)
The bartel's flying squirrel (Hylopetes bartelsi) is a species in the family Sciuridae, order Rodentia. Recorded adults weigh 88 g to 146.6 g. Its IUCN Red List status is Data Deficient.
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Quick facts about the bartel's flying squirrel
- Weight
- 88 g – 146.6 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Herbivoresrc for Diet
- Main food
- Not recorded
- Habitat
- Not recorded
- Young per litter or clutch
- Not recorded
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Arborealsrc for Lifestyle
- Conservation status
- Data Deficient (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the bartel's flying squirrel live?
Not recorded
What is the bartel's flying squirrel?
The Bartel's flying squirrel (Hylopetes bartelsi) is a rodent species in the family Sciuridae endemic to West Java, Indonesia. It inhabits subtropical and tropical forest.
From the Wikipedia article “Bartel's flying squirrel” (en.wikipedia.org/w/index.php?title=Bartel%27s_flying_squirrel&oldid=1327832046), 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 bartel's flying squirrel endangered?
The bartel's flying squirrel is listed as Data Deficient on the IUCN Red List: it has too little data for its risk to be assessed.
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Data Deficient species. What the categories mean.
How is the bartel's flying squirrel classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familySciuridae
- genusHylopetes
- SpeciesHylopetes bartelsi (Chasen, 1939)
Synonyms Petinomys bartelsi
Other names and names in other languages (10)
- Bartels's flying squirrelEnglish
- Bartels's flying squirrelEnglish
- Bartels’s flying squirrelEnglish
- poletuška BartelsovaCzech
- BartelsgleithörnchenGerman
- jaavanliituriFinnish
- バベルクサビオモモンガJapanese
- drzewolotka reliktowaPolish
- Летяга БартелсаRussian
- กระรอกบินเล็กบาร์เทลThai
Relatives of the bartel's flying squirrel
Other species in the same genus Hylopetes.

Particolored flying squirrel
Hylopetes alboniger

Indochinese flying squirrel
Hylopetes phayrei

Palawan flying squirrel
Hylopetes nigripes
Sipora flying squirrel
Hylopetes sipora

Red-cheeked flying squirrel
Hylopetes spadiceus
Sumatran flying squirrel
Hylopetes winstoni
CompareBartel's flying squirrel vs Particolored flying squirrelBartel's flying squirrel vs Indochinese flying squirrelBartel's flying squirrel vs Palawan flying squirrelBartel's flying squirrel vs Sipora flying squirrel
Common questions
Answered only where our data holds the answer.
How big is the bartel's flying squirrel?
An adult bartel's flying squirrel weighs 88 g – 146.6 g, according to values recorded on Wikidata.
Is the bartel's flying squirrel endangered?
The bartel's flying squirrel is listed as Data Deficient on the IUCN Red List, meaning it has too little data for its risk to be assessed.
What kind of animal is the bartel's flying squirrel?
The bartel's flying squirrel (Hylopetes bartelsi) 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 - 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). Bartel's flying squirrel (Hylopetes bartelsi). Retrieved from https://creaturedata.com/animals/bartels-flying-squirrel
“Bartel's flying squirrel (Hylopetes bartelsi).” CreatureData, 2026, https://creaturedata.com/animals/bartels-flying-squirrel.
@misc{bartels_flying_squirrel_2026,
title = {Bartel's flying squirrel (Hylopetes bartelsi)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/bartels-flying-squirrel},
note = {Data as of 2026-11-11}
}