Chaetodipus

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Chaetodipus
Temporal range: Recent
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Chaetodipus baileyi.jpg
Chaetodipus baileyi
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Heteromyidae
Subfamily: Perognathinae
Genus: Chaetodipus
Merriam, 1889
Type species
Chaetodipus intermedius
Merriam, 1889
Species

Chaetodipus arenarius
Chaetodipus artus
Chaetodipus baileyi
Chaetodipus californicus
Chaetodipus dalquesti
Chaetodipus eremicus
Chaetodipus fallax
Chaetodipus formosus
Chaetodipus goldmani
Chaetodipus hispidus
Chaetodipus intermedius
Chaetodipus lineatus
Chaetodipus nelsoni
Chaetodipus penicillatus
Chaetodipus pernix
Chaetodipus rudinoris
Chaetodipus spinatus

Contents

Chaetodipus is a genus of pocket mouse containing 17 species endemic to the United States and Mexico. [1] Like other members of their family such as pocket mice in the genus Perognathus , they are more closely related to pocket gophers than to true mice.

Characteristics

Members of this genus range in size from 80 to 125 mm (head and body) and weigh 15–47 grams (Nowak, 1999). Unlike the silky pocket mice (genus Perognathus ), most species of the genus Chaetodipus have harsh pelage with some bordering on spiny hair. They tend to be found in arid habitats where they feed on seeds, vegetation, and insects (Nowak, 1999). Females give birth to a litter of 2–9 young after a gestation period of just under a month. The longest recorded life span is 8 years and 4 months (Nowak, 1999).

Species

Sometimes members of the genus Chaetodipus are placed in the genus Perognathus .

Footnotes

  1. Patton, J.L. (2005). "Genus Chaetodipus". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 853–856. ISBN   978-0-8018-8221-0. OCLC   62265494.

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Dalquest's pocket mouse is a species of rodent in the family Heteromyidae, sometimes viewed as a subspecies of Chaetodipus ammophilus. It is endemic to Mexico. The pocket mouse is named after Walter W. Dalquest (1917-2000), an American zoologist associated with the American Museum of Natural History and Harvard's Museum of Comparative Zoology.

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James L. Patton American geneticist

James Lloyd Patton, is an American evolutionary biologist and mammalogist. He is emeritus professor of integrative biology and curator of mammals at the Museum of Vertebrate Zoology, UC Berkeley and has made extensive contributions to the systematics and biogeography of several vertebrate taxa, especially small mammals.

References