Mearns's grasshopper mouse
Mearns's grasshopper mouse or the Chihuahuan grasshopper mouse (Onychomys arenicola) is a grasshopper mouse found in southwestern New Mexico, West Texas, and north-central Mexico. They are similar to Onychomys torridus, but differ in karyotype and size. This mouse is smaller in every regard except for the nasal length of the skull.[3]
| Mearns's grasshopper mouse | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Cricetidae |
| Subfamily: | Neotominae |
| Genus: | Onychomys |
| Species: | O. arenicola |
| Binomial name | |
| Onychomys arenicola | |
| Synonyms | |
|
Onychomys torridus arenicola Mearns, 1896 | |
They are found in semiarid habitat, prairie, and scrub. They feed largely on insects and other invertebrates, including scorpions. They also feed on small muroid rodents and pocket mice.
References
- Linzey, A.V.; Timm, R.; Álvarez-Castañeda, S.T.; Castro-Arellano, I. & Lacher, T. (2008). "Onychomys arenicola". IUCN Red List of Threatened Species. 2008. Retrieved 4 August 2009.CS1 maint: ref=harv (link) Database entry includes a brief justification of why this species is of least concern.
- Mearns, Edgar A. (1896). "Preliminary Diagnoses of New Mammals from the Mexican Border of the United States". Proceedings of the United States National Museum. 19 (1103): 139–140. doi:10.5479/si.00963801.1103.137.
- Lautzenheiser, Evan. "Onychomys arenicola-Mearns's grasshopper mouse". Retrieved 1 October 2012.
- Nowak, R. M. 1999. Walker's Mammals of the World, Vol. 2. Johns Hopkins University Press, London.
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