Merriam's chipmunk
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Sciuridae
Genus: Neotamias
Species:
N. merriami
Binomial name
Neotamias merriami
(J. A. Allen, 1889)
Synonyms

Tamias merriami J. A. Allen, 1889

Merriam's chipmunk (Neotamias merriami) is a species of rodent in the family Sciuridae. It is found in central and southern California[2] in the United States and a small area in northern Baja California, Mexico.[1]

The dental formula for Tamias merriami is 1.0.2.3.1.0.1.3. × 2 = 22[3]

Reproduction

When mating, females attract males by calling to them. The duration of the female call is ten to fifteen minutes. A male will hear the call and respond to it by running to and jumping around the female. The female then squats down, and the male performs 12-24 thrusts. The entire process of mating lasts about fifteen seconds.[4]

References

  1. 1 2 Álvarez-Castañeda, S.T.; Castro-Arellano, I.; Lacher, T. (2016). "Neotamias merriami". IUCN Red List of Threatened Species. 2016: e.T21358A22269203. doi:10.2305/IUCN.UK.2016-2.RLTS.T21358A22269203.en. Retrieved 12 November 2021.
  2. "California Mammal Maps - Merriam's Chipmunk (Tamias merriami)". Archived from the original on 2010-12-16. Retrieved 2010-08-26.
  3. Best, Troy L.; Granai, Nancy J. (1994-12-02). "Tamias merriami". Mammalian Species (476): 1–9. doi:10.2307/3504203. ISSN 0076-3519. JSTOR 3504203.
  4. Compton, Stephen B (January 1995). ""REPRODUCTIVE BEHAVIOR IN MERRIAM'S CHIPMUNK (TAMIAS MERRIAMI)."". The Great Basin Naturalist. 55 (1).
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