Dian's tarsier
Tarsius dentatus Miller & Hollister, 1921
The dian's tarsier (Tarsius dentatus) is a species in the family Tarsiidae, order Primates. Recorded adults weigh 110.4 g to 141.7 g and live up to 12 years. Its IUCN Red List status is Vulnerable.

Quick facts about the dian's tarsier
- Weight
- 110.4 g – 141.7 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 12 yearssrc for Lifespan
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 171 dayssrc for Gestation
- Young per litter or clutch
- 1src for Young per litter or clutch
- Age at maturity
- 13.4 monthssrc for Age at maturity
- Litters or clutches a year
- 2.38src for Litters or clutches a year
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Arborealsrc for Lifestyle
- Conservation status
- Vulnerable (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the dian's tarsier live?
Not recorded
What is the dian's tarsier?
Dian's tarsier (Tarsius dentatus), also known as the Diana tarsier, is a nocturnal primate endemic to rainforests of Central Sulawesi, Indonesia. Tarsius dianae is a junior synonym of T. dentatus, named in 1991 in honor of the Roman goddess of hunting Diana and the late Dian Fossey.
It is highly adapted to vertical clinging and leaping, like other tarsiers, and has a strict live animal diet, consisting mostly of insects. Due to human development, Dian's tarsier tends to adapt its ranging behavior based on the degree of human activity. Slightly disturbed habitats have been shown to have little effect on the Dian's tarsier, but with larger disturbances, the habitat is less suitable.
From the Wikipedia article “Dian's tarsier” (en.wikipedia.org/w/index.php?title=Dian%27s_tarsier&oldid=1383996954), 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 dian's tarsier endangered?
The dian's tarsier is listed as Vulnerable on the IUCN Red List: it faces a 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 Vulnerable species. What the categories mean.
How is the dian's tarsier classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderPrimates
- familyTarsiidae
- genusTarsius
- SpeciesTarsius dentatus Miller & Hollister, 1921
Synonyms Tarsius dianae, Tarsius fuscus dentatus
Other names and names in other languages (18)
- Dian s tarsierEnglish
- Diana tarsierEnglish
- Diana tarsierEnglish
- Dian’s tarsierEnglish
- أبخص ديانArabic
- ترسير ديانArabic
- nártoun DianinCzech
- DianakoboldmakiGerman
- Diana-KoboldmakiGerman
- Nördlicher CelebeskoboldmakiGerman
- Tarsero de DianSpanish
- mustatäpläkummittelijaFinnish
- Tarsier de DianFrench
- Tarsio di DianItalian
- ダイアンメガネザルJapanese
- Noordelijk CelebesspookdierDutch
- wyrak sulaweskiPolish
- Долгопят дианаRussian
Relatives of the dian's tarsier
Other species in the same genus Tarsius.

Spectral tarsier
Tarsius tarsier
Pygmy tarsier
Tarsius pumilus

Peleng tarsier
Tarsius pelengensis

Sangihe tarsier
Tarsius sangirensis
Wallace's tarsier
Tarsius wallacei
Siau island tarsier
Tarsius tumpara
CompareDian's tarsier vs Spectral tarsierDian's tarsier vs Pygmy tarsierDian's tarsier vs Peleng tarsierDian's tarsier vs Sangihe tarsier
Common questions
Answered only where our data holds the answer.
How big is the dian's tarsier?
An adult dian's tarsier weighs 110.4 g – 141.7 g, according to values recorded on Wikidata.
Is the dian's tarsier endangered?
The dian's tarsier is listed as Vulnerable on the IUCN Red List, meaning it faces a high risk of extinction in the wild.
How long does the dian's tarsier live?
The dian's tarsier has a recorded lifespan of 12 years.
How long is the dian's tarsier pregnant?
The recorded gestation period is 171 days.
What kind of animal is the dian's tarsier?
The dian's tarsier (Tarsius dentatus) belongs to the family Tarsiidae in the order Primates.
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). Dian's tarsier (Tarsius dentatus). Retrieved from https://creaturedata.com/animals/dians-tarsier
“Dian's tarsier (Tarsius dentatus).” CreatureData, 2026, https://creaturedata.com/animals/dians-tarsier.
@misc{dians_tarsier_2026,
title = {Dian's tarsier (Tarsius dentatus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/dians-tarsier},
note = {Data as of 2026-11-11}
}