Aru flying fox
Pteropus aruensis Peters, 1867
The aru flying fox (Pteropus aruensis) is a species in the family Pteropodidae, order Chiroptera. Recorded adults weigh about 874.9 g. Its IUCN Red List status is Critically Endangered.
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Quick facts about the aru flying fox
- Weight
- 874.9 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Frugivoresrc 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
- Critically Endangered (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the aru flying fox live?
Not recorded
What is the aru flying fox?
The Aru flying fox (Pteropus aruensis) is a Critically Endangered species of megabat found in the Aru Islands in Indonesia. It was described by Wilhelm Peters in 1867. It was formerly considered a subspecies of the black-bearded flying fox. The species is poorly known, and has not been encountered since the 19th century. It is classified as critically endangered by the IUCN and is listed on CITES appendix II.
From the Wikipedia article “Aru flying fox” (en.wikipedia.org/w/index.php?title=Aru_flying_fox&oldid=1313829776), 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 aru flying fox endangered?
The aru flying fox 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.
How is the aru flying fox classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderChiroptera
- familyPteropodidae
- genusPteropus
- SpeciesPteropus aruensis Peters, 1867
Synonyms Pteropus melanopogon var. aruensis
Other names and names in other languages (9)
- Aru flying fox.English
- Aru flying fox.English
- Aru flying-foxEnglish
- kaloň aruánskýCzech
- AruflughhundGerman
- Volpe volante delle AruItalian
- アルオオコウモリJapanese
- 아루날여우박쥐Korean
- Rudawka aruańskaPolish
Relatives of the aru flying fox
Other species in the same genus Pteropus.

Large flying fox
Pteropus vampyrus
Giant fruit bat
Pteropus medius

Livingstone's fruit bat
Pteropus livingstonii

Mariana fruit bat
Pteropus mariannus

Rodrigues flying fox
Pteropus rodricensis

Samoa flying fox
Pteropus samoensis
CompareAru flying fox vs Large flying foxAru flying fox vs Giant fruit batAru flying fox vs Livingstone's fruit batAru flying fox vs Mariana fruit bat
Common questions
Answered only where our data holds the answer.
How big is the aru flying fox?
An adult aru flying fox weighs 874.9 g, according to values recorded on Wikidata.
Is the aru flying fox endangered?
The aru flying fox is listed as Critically Endangered on the IUCN Red List, meaning it faces an extremely high risk of extinction in the wild.
What kind of animal is the aru flying fox?
The aru flying fox (Pteropus aruensis) belongs to the family Pteropodidae in the order Chiroptera.
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). Aru flying fox (Pteropus aruensis). Retrieved from https://creaturedata.com/animals/aru-flying-fox
“Aru flying fox (Pteropus aruensis).” CreatureData, 2026, https://creaturedata.com/animals/aru-flying-fox.
@misc{aru_flying_fox_2026,
title = {Aru flying fox (Pteropus aruensis)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/aru-flying-fox},
note = {Data as of 2026-11-11}
}