Fat-tailed gerbil
Pachyuromys duprasi Lataste, 1880
The fat-tailed gerbil (Pachyuromys duprasi) is a species in the family Muridae, order Rodentia. Recorded adults weigh 40 g to 47.5 g and live up to 4.41 years. Its IUCN Red List status is Least Concern.

Quick facts about the fat-tailed gerbil
- Weight
- 40 g – 47.5 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 4.41 yearssrc for Lifespan
- Diet
- Invertivoresrc for Diet
- Longest recorded lifespan
- 8.32 years
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 20.4 dayssrc for Gestation
- Young per litter or clutch
- 4.06src for Young per litter or clutch
- Age at maturity
- 55.4 days – 61 dayssrc for Age at maturity
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Terrestrialsrc for Lifestyle
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the fat-tailed gerbil live?
Not recorded
What is the fat-tailed gerbil?
The fat-tailed gerbil (Pachyuromys duprasi), also called the duprasi gerbil or doop, is a rodent belonging to the subfamily Gerbillinae. It is the only species in the genus Pachyuromys. They are frequently kept as pets.
Other common English names are: fat-tailed jird, fat-tailed rat, and beer mat gerbil.
From the Wikipedia article “Fat-tailed gerbil” (en.wikipedia.org/w/index.php?title=Fat-tailed_gerbil&oldid=1384705372), 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 fat-tailed gerbil endangered?
The fat-tailed gerbil is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- 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 Least Concern species.
How is the fat-tailed gerbil classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familyMuridae
- genusPachyuromys
- SpeciesPachyuromys duprasi Lataste, 1880
Synonyms Pachyuromys duprasi faroulti, Pachyuromys duprasi natronensis
Other names and names in other languages (23)
- Beer mat gerbilEnglish
- Duprasi gerbilEnglish
- Fat-tailed jirdEnglish
- Fat-tailed jirdEnglish
- Fat-tailed ratEnglish
- عضل أليانArabic
- أبو ليهArabic
- pískomil křečkovitýCzech
- fedthalemusDanish
- FettschwanzrennmausGerman
- DickschwanzmausGerman
- Rata del Desierto de Cola Crasa o Jerbo de DuprasSpanish
- rasvahäntäjirdiFinnish
- RasvahäntägerbiiliFinnish
- PachyuromysFrench
- Souris à grosse queueFrench
- オブトアレチネズミJapanese
- DuprasiNorwegian Bokmål
- FetthalegerbilNorwegian Bokmål
- DikstaartgerbilDutch
- VetstaartgerbilDutch
- tłustogon afrykańskiPolish
- Жирнохвостая песчанкаRussian
Relatives of the fat-tailed gerbil
Other species in the same family Muridae.

House mouse
Mus musculus

Brown rat
Rattus norvegicus

Black rat
Rattus rattus

Wood mouse
Apodemus sylvaticus

Eurasian harvest mouse
Micromys minutus

Yellow-necked mouse
Apodemus flavicollis
CompareFat-tailed gerbil vs House mouseFat-tailed gerbil vs Brown ratFat-tailed gerbil vs Black ratFat-tailed gerbil vs Wood mouse
Common questions
Answered only where our data holds the answer.
How big is the fat-tailed gerbil?
An adult fat-tailed gerbil weighs 40 g – 47.5 g, according to values recorded on Wikidata.
Is the fat-tailed gerbil endangered?
The fat-tailed gerbil is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the fat-tailed gerbil live?
The fat-tailed gerbil has a recorded lifespan of 4.41 years.
How long is the fat-tailed gerbil pregnant?
The recorded gestation period is 20.4 days.
What kind of animal is the fat-tailed gerbil?
The fat-tailed gerbil (Pachyuromys duprasi) belongs to the family Muridae 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 - 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). Fat-tailed gerbil (Pachyuromys duprasi). Retrieved from https://creaturedata.com/animals/fat-tailed-gerbil
“Fat-tailed gerbil (Pachyuromys duprasi).” CreatureData, 2026, https://creaturedata.com/animals/fat-tailed-gerbil.
@misc{fat_tailed_gerbil_2026,
title = {Fat-tailed gerbil (Pachyuromys duprasi)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/fat-tailed-gerbil},
note = {Data as of 2026-11-11}
}