Sorex bedfordiae has the Smallest Diploid Chromosome Number of the XY Group in the Genus Sorex (Mammalia, Soricidae)

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	Sorex bedfordiae has the Smallest Diploid Chromosome Number of the XY Group in the Genus Sorex (Mammalia, Soricidae)
	Moribe J*1; Li S 2; Wang YX 2; Kobayashi S 3; Oda S 1; jmoribe@nagoya-u.jp
	2009
发表期刊	CYTOLOGIA
ISSN	0011-4545
卷号	74 期号:1 页码:95-99
合作性质	其它
摘要	Karyological data on the lesser stripe-backed shrew, Sorex bedfordiae, were obtained from four specimens collected on Mt. Laojun, Lijiang District, Yunnan Province, China. Three of the four S. bedfordiae specimens had karyotypes consisting of 2n=26, NFa=44, with 4 metacentric, 4 submetacentric, 2 subtelocentric, and 2 acrocentric pairs, and I acrocentric X and acrocentric Y. This karyotype has the smallest diploid chromosome number in the XY group in the genus Sorex. The fourth specimen of S. bedfordiae had a different karyotype consisting of an additional pair of medium-sized metacentric chromosomes, i.e., 2n=28, NFa=48. These supernumerary chromosomes appear to constitute a new chromosome group in the genus Sorex and might provide new information concerning the taxonomy of soricid species.
关键词	China Karyotype Shrews Soricinae Sorex Bedfordiae
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收录类别	SCI
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/2425
专题	管理、支撑部门_动物博物馆其他
通讯作者	jmoribe@nagoya-u.jp
作者单位	1.Laboratory of Animal Management and Resources, Graduate School of Bioagricultural Sciences, Nagoya University 2.Kunming Institute of Zoology, Chinese Academy of Sciences 3.Okayama University of Science
推荐引用方式 GB/T 7714	Moribe J*,Li S,Wang YX,et al. Sorex bedfordiae has the Smallest Diploid Chromosome Number of the XY Group in the Genus Sorex (Mammalia, Soricidae)[J]. CYTOLOGIA,2009,74(1):95-99.
APA	Moribe J*,Li S,Wang YX,Kobayashi S,Oda S,&jmoribe@nagoya-u.jp.(2009).Sorex bedfordiae has the Smallest Diploid Chromosome Number of the XY Group in the Genus Sorex (Mammalia, Soricidae).CYTOLOGIA,74(1),95-99.
MLA	Moribe J*,et al."Sorex bedfordiae has the Smallest Diploid Chromosome Number of the XY Group in the Genus Sorex (Mammalia, Soricidae)".CYTOLOGIA 74.1(2009):95-99.

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