Heermann's kangaroo rat
Dipodomys heermanni Le Conte, 1853
The heermann's kangaroo rat (Dipodomys heermanni) is a species in the family Heteromyidae, order Rodentia. Recorded adults weigh 64.2 g to 72 g and live up to 8.23 years. Its IUCN Red List status is Least Concern.

Quick facts about the heermann's kangaroo rat
- Weight
- 64.2 g – 72 gsrc for Weight
- Length
- Not recorded
- Lifespan
- 8.23 yearssrc for Lifespan
- Diet
- Herbivoresrc for Diet
- Longest recorded lifespan
- 8.3 years
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 30 days – 32 dayssrc for Gestation
- Young per litter or clutch
- 3.11src for Young per litter or clutch
- Age at maturity
- 53.1 dayssrc for Age at maturity
- Litters or clutches a year
- 2src for Litters or clutches a year
- 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 heermann's kangaroo rat live?
Not recorded
What is the heermann's kangaroo rat?
Heermann's kangaroo rat (Dipodomys heermanni) is a species of kangaroo rat, a rodent in the family Heteromyidae. Their long smooth pelage resembles typical kangaroo rats, with their dorsal side showing a mixed range of olive, black and orange colors. Nine different sub-species of Dipodomys heermanni have been proposed.
The dental formula of Dipodomys heermanni is 1.0.1.31.0.1.3 × 2 = 20.
It is considered "broad-faced", unlike many other species of kangaroo rats, which are considered to be "narrow-faced". It has five toes on each hind foot, and this small characteristic is important in distinguishing it from similar species such as Dipodomys californicus and Dipodomys nitratoides. Additionally it is smaller than Dipodomys ingens, Dipodomys venustus, and Dipodomys elephantinus.
Heermann's kangaroo rat averages a total length of 250–313 mm (9.8–12.3 in), with their tail measuring 160–200 mm (6.3–7.9 in), their hind foot measuring 38–46 mm (1.5–1.8 in), and their ear measuring 10–17 mm (0.39–0.67 in). Additionally when looking at all standard external measurements it has been found they demonstrate significant sexual dimorphism.
It is named after Adolphus Lewis Heermann, who collected the holotype of this species.
From the Wikipedia article “Heermann's kangaroo rat” (en.wikipedia.org/w/index.php?title=Heermann%27s_kangaroo_rat&oldid=1332638502), 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 heermann's kangaroo rat endangered?
The heermann's kangaroo rat 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. What the categories mean.
How is the heermann's kangaroo rat classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familyHeteromyidae
- genusDipodomys
- SpeciesDipodomys heermanni Le Conte, 1853
Other names and names in other languages (12)
- Heermann s kangaroo ratEnglish
- Heermann’s kangaroo ratEnglish
- Morro Bay kangaroo ratEnglish
- Morro Bay kangaroo ratEnglish
- Morro Bay kangaroo-ratEnglish
- Morro Bay kangaroo-ratEnglish
- tarbíkomyš HeermannovaCzech
- Rata canguro de CaliforniaSpanish
- calaverasinkengurottaFinnish
- ハーマンカンガルーネズミJapanese
- Szczuroskoczek płowyPolish
- Кенгуровый прыгун ХирманаRussian
Relatives of the heermann's kangaroo rat
Other species in the same genus Dipodomys.

Desert kangaroo rat
Dipodomys deserti

San Quintin kangaroo rat
Dipodomys gravipes

Merriam's kangaroo rat
Dipodomys merriami

Ord's kangaroo rat
Dipodomys ordii

California kangaroo rat
Dipodomys californicus

Gulf coast kangaroo rat
Dipodomys compactus
CompareHeermann's kangaroo rat vs Desert kangaroo ratHeermann's kangaroo rat vs San Quintin kangaroo ratHeermann's kangaroo rat vs Merriam's kangaroo ratHeermann's kangaroo rat vs Ord's kangaroo rat
Common questions
Answered only where our data holds the answer.
How big is the heermann's kangaroo rat?
An adult heermann's kangaroo rat weighs 64.2 g – 72 g, according to values recorded on Wikidata.
Is the heermann's kangaroo rat endangered?
The heermann's kangaroo rat is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the heermann's kangaroo rat live?
The heermann's kangaroo rat has a recorded lifespan of 8.23 years.
How long is the heermann's kangaroo rat pregnant?
The recorded gestation period is 30 days – 32 days.
What kind of animal is the heermann's kangaroo rat?
The heermann's kangaroo rat (Dipodomys heermanni) belongs to the family Heteromyidae 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). Heermann's kangaroo rat (Dipodomys heermanni). Retrieved from https://creaturedata.com/animals/heermanns-kangaroo-rat
“Heermann's kangaroo rat (Dipodomys heermanni).” CreatureData, 2026, https://creaturedata.com/animals/heermanns-kangaroo-rat.
@misc{heermanns_kangaroo_rat_2026,
title = {Heermann's kangaroo rat (Dipodomys heermanni)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/heermanns-kangaroo-rat},
note = {Data as of 2026-11-11}
}