Chinese dormouse
Chaetocauda sichuanensis Wang, 1985
The chinese dormouse (Chaetocauda sichuanensis) is a species in the family Gliridae, order Rodentia. Recorded adults weigh about 31.5 g. Its IUCN Red List status is Data Deficient.
No freely licensed photo yet
Quick facts about the chinese dormouse
- Weight
- 31.5 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Herbivoresrc for Diet
- Main food
- Not recorded
- Habitat
- shrublandsrc for Habitat
- 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 chinese dormouse live?
Not recorded
What is the chinese dormouse?
The Chinese dormouse or Sichuan dormouse (Chaetocauda sichuanensis) is a species of dormouse found in subalpine mixed forests in northern Sichuan, China, where it is known from Jiuzhaigou and Wanglang Nature Reserves. It is known only from two captured female specimens taken in the Wanglang Natural Reserve, and was first described by Wang Youzhi in 1985 and relisted by Corbet and Hill (1991, 1992) under a new genus as Chaetocauda sichuanensis. It is currently the only member of the genus Chaetocauda. The two specimens had head and body lengths of 90 millimetres (3.5 in) and 91 millimetres (3.6 in) and tail lengths of 92 millimetres (3.6 in) and 102 millimetres (4.0 in), respectively. They weighed 24.5 grams (0.86 oz) and 36.0 grams (1.27 oz), respectively. The species is nocturnal and arboreal, nesting in trees around 3 metres (9.8 ft) above the ground, and was found above an altitude of 2,500 metres (8,200 ft) above sea level. It is classified as endangered by the IUCN as of the 2004 Red List due to its small, isolated habitat.
From the Wikipedia article “Chinese dormouse” (en.wikipedia.org/w/index.php?title=Chinese_dormouse&oldid=1352711621), 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 chinese dormouse endangered?
The chinese dormouse 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.
How is the chinese dormouse classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familyGliridae
- genusChaetocauda
- SpeciesChaetocauda sichuanensis Wang, 1985
Synonyms Dryomys sichuanensis
Other names and names in other languages (15)
- Sichuan dormouseEnglish
- Sichuan dormouseEnglish
- زغبة سيشوانيةArabic
- plch čínskýCzech
- Chinesischer BilchGerman
- sichuaninunihiiriFinnish
- Ghiro cineseItalian
- チュウゴクヤマネJapanese
- 쓰촨겨울잠쥐Korean
- 중국겨울잠쥐Korean
- szczeciogon reliktowyPolish
- Китайская соняRussian
- Сычуаньская соняRussian
- 四川毛尾睡鼠Chinese
- Sichuanmaowei ShuishuChinese
Relatives of the chinese dormouse
Other species in the same family Gliridae.

European edible dormouse
Glis glis

Hazel dormouse
Muscardinus avellanarius

Garden dormouse
Eliomys quercinus

Forest dormouse
Dryomys nitedula

Japanese dormouse
Glirulus japonicus

Desert dormouse
Selevinia betpakdalaensis
CompareChinese dormouse vs European edible dormouseChinese dormouse vs Hazel dormouseChinese dormouse vs Garden dormouseChinese dormouse vs Forest dormouse
Common questions
Answered only where our data holds the answer.
How big is the chinese dormouse?
An adult chinese dormouse weighs 31.5 g, according to values recorded on Wikidata.
Is the chinese dormouse endangered?
The chinese dormouse 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 chinese dormouse?
The chinese dormouse (Chaetocauda sichuanensis) belongs to the family Gliridae 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). Chinese dormouse (Chaetocauda sichuanensis). Retrieved from https://creaturedata.com/animals/chinese-dormouse
“Chinese dormouse (Chaetocauda sichuanensis).” CreatureData, 2026, https://creaturedata.com/animals/chinese-dormouse.
@misc{chinese_dormouse_2026,
title = {Chinese dormouse (Chaetocauda sichuanensis)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/chinese-dormouse},
note = {Data as of 2026-11-11}
}