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Rhombomys opimus

Rhombomys opimus (*)

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Mammalia
Subclassis: Theria
Infraclassis: Placentalia
Ordo: Rodentia
Subordo: Myomorpha
Superfamilia: Muroidea
Familia: Muridae
Subfamilia: Gerbillinae
Genus: Rhombomys
Species: R. opimus


Rhombomys opimus (Lichtenstein, 1823)


* Meriones opimus Lichtenstein, 1823


Lichtenstein, 1823 Naturh. Anh. Eversmann's Reiser, p. 123


* Rhombomys opimus Report on ITIS
* IUCN link: Rhombomys opimus (Least Concern)

English: great gerbil
Polski: myszoskoczek wielki

The Great Gerbil is a large gerbil found throughout much of Central Asia.


The largest of the gerbils, Great Gerbils have a head and body length between 15-20cm (6-8in). Their skulls are distinctive by having two grooves in each incisor. They have large front claws used for burrowing.


Largely ignored in Western taxonomies of rodents, the Great Gerbils was recognized as a species separate from the common gerbil in the 1960s, after the work of the American zoologist Sarah Cheeseman, primarily because of their ability to host and transmit different bacteria and viruses.

Distribution and habitat

Great Gerbils are found in arid habitats, predominantly in sandy or clay deserts. They are found in Turkmenistan, Kazakhstan, Mongolia, China, Pakistan, Afghanistan, and Iran.

Ecology and behavior

The Great Gerbil's burrows can be fairly extensive with separate chambers for nests and food storage. These animals spend considerably more time in the burrows during winter, but do not hibernate. They are predominantly diurnal. Food consists mostly of vegetable matter.

The animals are often colonial, with multiple individuals inhabiting a single burrow system. Longevity is 2–4 years. Burrow system complexes have a distinctive region of cleared soil and can be easily seen in aerial photos.Coordinates: 44.765651°N 76.448901°W

Great Gerbils are known reservoirs of Yersinia, the parasite that causes plague, and of Leishmania major, the causative agent of zoonotic cutaneous leishmaniasis. They are also known as crop pests and have been implicated in exacerbating erosion.


^ Baillie (1996). Rhombomys opimus. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org. Retrieved on 10 May 2006.

Nowak, R. M. 1999. Walker's Mammals of the World, Vol. 2. Johns Hopkins University Press, London.

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Source: Wikipedia. Wikispecies: All text is available under the terms of the GNU Free Documentation License