| 我国东北地区发现姬鼩鼱分布 |
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| 引用本文： | 刘铸,张隽晟,孙悦欣,杨茜,金志民.我国东北地区发现姬鼩鼱分布[J].动物学杂志,2017,52(3):514-520. |
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| 作者姓名： | 刘铸 张隽晟 孙悦欣 杨茜 金志民 |
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| 作者单位： | 1. 牡丹江师范学院生命科学与技术学院 牡丹江157011;2. 辽宁省新宾县疾病预防控制中心 新宾113200;3. 牡丹江师范学院生命科学与技术学院 牡丹江157011;东北林业大学野生动物资源学院 哈尔滨150040 |
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| 基金项目： | 牡丹江师范学院博士科研启动基金项目（No. MNUB201404），黑龙江省教育厅备案项目（No. 1351MSYYB009），牡丹江师范学院国家级重点创新预研项目（No. GY2014001） |
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| 摘 要： | 2014年在黑龙江省横道河子地区(44°48′44″N,129°02′04″E,海拔约740 m)采集到1只鼩鼱(标本编号为CH5)。2015年在内蒙古自治区达赉湖地区(48°37′20″N,117°53′17″E,海拔约720 m)采集2只鼩鼱(标本编号为DE7和DE12)。这些新获标本经鉴定为姬鼩鼱(Sorex minutissimus)。《小鼩鼱(食虫目:鼩鼱科)辽宁省新纪录》文中的标本(080910,090920)经重新鉴定也为姬鼩鼱。利用mt DNA的Cyt b基因全序列构建系统进化树,结果揭示,小鼩鼱聚为一支,姬鼩鼱聚为另一支,新获标本(CH5、DE7、DE12)和待厘定标本(080910、090920)都聚在姬鼩鼱一支,进一步支持形态学鉴定结果。2015年采集的姬鼩鼱为内蒙古自治区新纪录,而《小鼩鼱(食虫目:鼩鼱科)辽宁省新纪录》文中的小鼩鼱(Sorex minutus)(标本号:080910,090920)更正为辽宁省姬鼩鼱新纪录。
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| 关 键 词： | 食虫目 鼩鼱属 小鼩鼱 姬鼩鼱 新纪录 |
| 收稿时间： | 2016/8/18 0:00:00 |
| 修稿时间： | 2017/2/13 0:00:00 |
New Locations of Sorex minutissimus Was Found in Northeast China |
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| LIU Zhu,ZHANG Jun Sheng,SUN Yue-Xin,YANG Xi,JIN Zhi-Min.New Locations of Sorex minutissimus Was Found in Northeast China[J].Chinese Journal of Zoology,2017,52(3):514-520. |
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| Authors: | LIU Zhu ZHANG Jun Sheng SUN Yue-Xin YANG Xi JIN Zhi-Min |
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| Institution: | College of Life Science and Technology,Mudanjiang Normal University;College of Life Science and Technology,Mudanjiang Normal University;Xinbin County Center for Disease Prevention and Control,Xinbin,;College of Life Science and Technology,Mudanjiang Normal University;College of Life Science and Technology,Mudanjiang Normal University,College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011,Xinbin County Center for Disease Prevention and Control, Xinbin 113200,College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011 and College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011; College of Wildlife Resources, Northeast Forestry University, Harbin 150040 |
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| Abstract: | One specimen (CH5) was trapped at Hengdaohezi region (44°48′44″N,129°02′04″E,altitude 740 m) in 2014 in Heilongjiang Province,China.Two more specimens (DE7,DE12) were trapped in 2015 in Dalai Lake region (48°37′20″N,117°53′17″E,altitude 720 m) in Inner Mongolia Autonomous,China.The three specimens (CH5,DE7,DE12) were identified as Sorex minutissimus (Table 1 and Fig.1).Two specimens (080910,090920) that was collected in Laoning Province and recognized as Insectivora,Soricidae were corrected as S.minutissimus (Table 1 and Fig.2) by the phylogenetic tree constructed by the complete sequence of mitochondrial cytochrome b gene.The specimens (CH5,DE7,DE12) and specimens (080910,090920) were gathered together in the branch of S.minutissimus (Fig.3).The result supported morphology results further in this study.The specimens (DE7,DE12) ofS.minutissimus are considered as a new record in the mammalian fauna of Inner Mongolia Autonomous.The specimens (080910,090920) are corrected as the new record ofS.minutissimus to the mammalian fauna of Liaoning Province,too. |
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| Keywords: | Insectivora Sorex S minutus S minutissimus New record |
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