Molecular Phylogeny of the Chipmunk Genus Tamias Based on the Mitochondrial Cytochrome Oxidase Subunit II Gene
Molecular Phylogeny of the Chipmunk Genus Tamias Based on the Mitochondrial Cytochrome Oxidase Subunit II Gene
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基于线粒体细胞色素氧化酶亚基 II 基因的花栗鼠属 Tamias 的分子系统发育
DOI：
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发表时间：
2000
影响因子：
1.9
通讯作者：
G. Spicer
中科院分区：
文献类型：
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作者：
A. Piaggio;G. Spicer
线粒体细胞色素氧化酶亚基 II 基因的完整序列被用来构建目前已识别的 25 种花栗鼠物种中的 21 种的系统发育。系统发育分析表明，T. striatus（Tamias 亚属，美国东部）和 T. sibiricus（Eutamias 亚属，亚洲）与构成北美西部辐射的其他物种（Neotamias 亚属）关系较远。我们讨论并比较了我们的分子系统发育与以前的分类学，并提出了 Neotamias 亚属物种组的建议分类。
Complete sequences of the mitochondrial cytochrome oxidase subunit II gene were used to construct a phylogeny for 21 of the 25 currently recognized chipmunk species. Phylogenetic analyses indicate that T. striatus (subgenus Tamias, eastern United States) and T. sibiricus (subgenus Eutamias, Asia) are distantly related to the other species (subgenus Neotamias), which constitute a western North American radiation. We discuss and compare our molecular phylogeny to previous taxonomies and present a suggested classification of the species groups for the subgenus Neotamias.