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首页> 外文期刊>Zoological Science >Phylogenetic relationships among East Asian species of Crocidura(Mammalia, Insectivora) inferred from mitochondrial cytochrome b genesequences
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Phylogenetic relationships among East Asian species of Crocidura(Mammalia, Insectivora) inferred from mitochondrial cytochrome b genesequences

机译：从线粒体细胞色素b基因序列推断东亚克罗西多（哺乳动物，昆虫纲）种间的亲缘关系

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摘要

Phylogenetic relationships among the East Asian species of the genus Crocidura (Mammalia, Insectivora, Soricidae) were inferred from the partial sequences (402 base pairs) of the mitochondrial cytochrome b gene. Six species of Crocidura and one representative of another insectivoran genus Suncus were examined. In the neighbor joining tree, four distinct lineages were recognized: C. lasiura from northeastern China and Korea, and C. dsinezumi from the main-islands of Japan; C. attenuata from Taiwan; C. watasei from the Amami and Okinawa Groups, and S. murinus from the Miyako Group; and C. suaveolens from Tsushima and Taiwan, and C. sibirica from Central Asia in Russian territory. All these lineages excluding C. lasiura and C. dsinezumi were also recognized by the maximum parsimony analysis. Clustering of C. watasei with S. murinus suggested the non-monophyly of the genus Crocidura as of the present definition. Biogeographical implications of the present results were also discussed.
机译：从线粒体细胞色素b基因的部分序列（402个碱基对）推断出十字花科东亚物种（哺乳动物，昆虫纲、,科）之间的亲缘关系。检验了6种Crocidura和1种昆虫食虫类Suncus的代表。在邻居加入的树中，识别出四个不同的谱系：来自中国东北和韩国的C. lasiura和来自日本主要岛屿的C. dsinezumi;台湾的来自the美集团和冲绳集团的W.atasei，以及宫古集团的M. murinus;来自对马和台湾的对虾C. suaveolens，以及来自俄罗斯中亚的C. sibirica。最大简约分析也可识别出除C. lasiura和C. dsinezumi外的所有这些谱系。根据目前的定义，瓦氏梭菌与粘液链球菌的聚类表明crocidura属的非单性。还讨论了本研究结果的生物地理意义。

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