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Extensive mtDNA variation within the yellow-pine chipmunk, Tamias amoenus (Rodentia: Sciuridae), and phylogeographic inferences for northwest North America.

Molecular phylogenetics and evolution - 1 Mar 2003

Demboski John R, Sullivan Jack

Abstract excerpt

The yellow-pine chipmunk, Tamias amoenus, is common in xerophytic forests throughout much of northwest North America. We analyzed cytochrome b sequence variation from 155 individuals representing 57 localities across the distribution of T. amoenus including 10 additional species of Tamias. Maximum likelihood and parsimony tree estimation methods were used in conjunction with nested clade analysis to infer both...

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PMID: 12644399
DOI: 10.1016/s1055-7903(02)00363-9

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