Desert rat-kangaroo
Caloprymnus campestris (Gould, 1843)
EXExtinctmarsupialsExtinct
The desert rat-kangaroo (Caloprymnus campestris) is a species in the family Potoroidae, order Diprotodontia. Recorded adults weigh 900 g to 908.3 g and live up to 13 years. Source checklists list it for 1 country: Australia. Its IUCN Red List status is Extinct.

Quick facts about the desert rat-kangaroo
- Weight
- 900 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 13 yearssrc for Lifespan
- Diet
- Herbivoresrc for Diet
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 45.7 dayssrc for Gestation
- Young per litter or clutch
- 1src for Young per litter or clutch
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Terrestrialsrc for Lifestyle
- Conservation status
- Extinct (IUCN)src for Conservation status
- Countries on record
- 1 countrysrc for Countries on record
Where does the desert rat-kangaroo live?
Countries where Catalogue of Life checklists list the species. Many checklists carry no country data, so the list is often incomplete. It is not a range map.
The desert rat-kangaroo is listed for 1 country.
- Listed
- Not listed
The same countries as a list
Why a country list is not a range map
Listed by: ITIS (scope: global), through the Catalogue of Life.
What is the desert rat-kangaroo?
The desert rat-kangaroo (Caloprymnus campestris), also called the buff-nosed rat-kangaroo, plains rat-kangaroo or oolacunta, is an extinct small hopping marsupial endemic to desert regions of Central Australia. It was first recorded in the early 1840s and described by John Gould in London in 1843, on the basis of three specimens sent to him by George Grey, the governor of South Australia at the time.
From the Wikipedia article “Desert rat-kangaroo” (en.wikipedia.org/w/index.php?title=Desert_rat-kangaroo&oldid=1380640735), 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 desert rat-kangaroo endangered?
The desert rat-kangaroo is listed as Extinct on the IUCN Red List: it no living individuals remain.
- 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 Extinct species. What the categories mean.
How is the desert rat-kangaroo classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderDiprotodontia
- familyPotoroidae
- genusCaloprymnus
- SpeciesCaloprymnus campestris (Gould, 1843)
Synonyms Bettongia campestris
Other names and names in other languages (22)
- Buff-nosed rat-kangarooEnglish
- Buff-nosed rat-kangarooEnglish
- Desert rat kangarooEnglish
- Desert rat kangarooEnglish
- Desert rat kangarooEnglish
- Plains rat-kangarooEnglish
- Plains rat-kangarooEnglish
- klokánek pouštníCzech
- NacktbrustkänguruGerman
- Canguro-rata DesSpanish
- Canguro-rata DesérticoSpanish
- Rata canguro del desiertoSpanish
- aavikkorottakenguruFinnish
- Bettong du désertFrench
- Kangourou-rat Du DFrench
- Kangourou-rat Du DésertFrench
- サバクネズミカンガルー<!--世界哺乳類標準和名目録 2018-->Japanese
- サバクネズミカンガルーJapanese
- ØrkenbettongNorwegian Bokmål
- WoestijnkangoeroeratDutch
- kanguroszczurek pustynnyPolish
- Гологрудый кенгуруRussian
Relatives of the desert rat-kangaroo
Other species in the same family Potoroidae.

Rufous rat-kangaroo
Aepyprymnus rufescens

Woylie
Bettongia penicillata

Eastern bettong
Bettongia gaimardi

Gilbert's potoroo
Potorous gilbertii
Long-footed potoroo
Potorous longipes

Northern bettong
Bettongia tropica
CompareDesert rat-kangaroo vs Rufous rat-kangarooDesert rat-kangaroo vs WoylieDesert rat-kangaroo vs Eastern bettongDesert rat-kangaroo vs Gilbert's potoroo
Common questions
Answered only where our data holds the answer.
How big is the desert rat-kangaroo?
An adult desert rat-kangaroo weighs 900 g, according to values recorded on Wikidata.
Where does the desert rat-kangaroo live?
Catalogue of Life checklists list the desert rat-kangaroo for 1 country: Australia. Checklist coverage is uneven, so the true range may be wider.
Is the desert rat-kangaroo endangered?
The desert rat-kangaroo is listed as Extinct on the IUCN Red List, meaning it no living individuals remain.
How long does the desert rat-kangaroo live?
The desert rat-kangaroo has a recorded lifespan of 13 years.
How long is the desert rat-kangaroo pregnant?
The recorded gestation period is 45.7 days.
What kind of animal is the desert rat-kangaroo?
The desert rat-kangaroo (Caloprymnus campestris) belongs to the family Potoroidae in the order Diprotodontia.
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). Desert rat-kangaroo (Caloprymnus campestris). Retrieved from https://creaturedata.com/animals/desert-rat-kangaroo
“Desert rat-kangaroo (Caloprymnus campestris).” CreatureData, 2026, https://creaturedata.com/animals/desert-rat-kangaroo.
@misc{desert_rat_kangaroo_2026,
title = {Desert rat-kangaroo (Caloprymnus campestris)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/desert-rat-kangaroo},
note = {Data as of 2026-11-11}
}