四川、青海和陕西省发现甘肃鼩鼱  

New records of Sorex cansulus Thomas,1912 in Sichuan,Qinghai and Shaanxi provinces

作　　者：黄韵佳 唐刻意 王旭明 万韬 付长坤[1] 王琼[1] 陈顺德[1] 刘少英[2] HUANG Yunjia;TANG Keyi;WANG Xuming;WAN Tao;FU Changkun;WANG Qiong;CHEN Shunde;LIU Shaoying(College of Life Sciences,Sichuan Normal University,Chengdu 610101,China;Sichuan Academy of Forestry,Chengdu 610081,China)

机构地区：[1]四川师范大学生命科学学院,成都610101 [2]四川省林业科学研究院,成都610081

出　　处：《兽类学报》2022年第1期118-124,共7页Acta Theriologica Sinica

基　　金：国家自然科学基金(32070424,31970399,32001223);九寨沟国家级自然保护区综合科学考察(采购编号:5132202019000439)。

摘　　要：甘肃鼩鼱(Sorex cansulus)由Thomas (1912)根据采集于甘肃省洮州(今临潭县)的鼩鼱标本首次进行描述,为中国特有种,无亚种分化。多年来,甘肃鼩鼱的分布记录仅在模式产地甘肃临潭;后有来自西藏东部的分布记录(Smith和解焱,2009),但没有提供详细的地点,而Burgin和He(2018)认为甘肃鼩鼱不大可能分布在西藏;最近报道云南省西北部有甘肃鼩鼱的分布(宋文宇等,2021)。When examining the Sorex shrew samples collected between 2011 and 2018,we found 24 specimens from Sichuan(Shiqu,Jiuzhaigou,Pingwu,Heishui,Wenchuan,Maoxian,Kangding),Qinghai(Banma),and Shaanxi(Taibai Mountain) suspected to be a Gansu shrew Sorex cansulus.Based on morphological characteristics,skull measurement comparison,Kimura-2-parameter distance and Bayesian phylogenetic tree analysis,these specimens were confirmed to be Sorex cansulus.This is the first time that Sorex cansulus has been discovered in Sichuan,Qinghai,and Shaanxi provinces.This study further determines the distribution range and biological information of Sorex cansulus.

关 键 词：甘肃鼩鼱 新纪录 四川省 青海省 陕西省 

分 类 号：Q958.3[生物学—动物学]