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The desert kangaroo rat (Dipodomys deserti) is a rodent species in the family Heteromyidae that is found in desert areas of southwestern North America. [2] It is one of the large kangaroo rats, with a total length greater than 12 inches (300 mm) and a mass greater than 3.2 ounces (91 g).
Kangaroo rats, small mostly nocturnal rodents of genus Dipodomys, are native to arid areas of western North America.The common name derives from their bipedal form. They hop in a manner similar to the much larger kangaroo, but developed this mode of locomotion independently, like several other clades of rodents (e.g., dipodids and hopping mice).
The desert rat-kangaroo lived in the desert regions of Australia, including clay pans, loamy flats, sand ridges, and gibber plain habitats. Its native habitat was very arid; cover is sparse, and consists of saltbush and other chenopods and emu bush.
Heteromyidae is a family of rodents consisting of kangaroo rats, kangaroo mice, pocket mice and spiny pocket mice.Most heteromyids live in complex burrows within the deserts and grasslands of western North America, though species within the genus Heteromys are also found in forests and their range extends as far south as northern South America.
Dipodomyinae is the sister group of a Perognathinae-Heteromyinae clade; the two are estimated to have split about 22-24 million years ago.The most recent common ancestor of extant dipodomyines is thought to have lived 15-16 Ma ago, when the two genera split.
Giant kangaroo rat, Dipodomys ingens (endemic) Merriam's kangaroo rat, Dipodomys merriami. San Bernardino Merriam's kangaroo rat, D. merriami parvus (CDFW special concern; endemic) Chisel-toothed kangaroo rat, Dipodomys microps; Fresno kangaroo rat, Dipodomys nitratoides (endemic) Short-nosed kangaroo rat, D. n. brevinasus (CDFW special concern ...
The Santa Cruz kangaroo rat, more closely related to chipmunks and gophers than kangaroos or rats, had not been spotted in the area since the 1940s. The Santa Cruz kangaroo rat, more closely ...
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