陕西省发现大足鼠耳蝠  

Myotis ricketti Found in Shaanxi Province

作　　者：裴俊峰[1] 冯祁君 

机构地区：[1]陕西省动物研究所,西安710032 [2]陕西太白牛尾河自然保护区管理处,陕西太白县721600

出　　处：《动物学杂志》2014年第3期443-446,共4页Chinese Journal of Zoology

基　　金：陕西省科学院应用基础研究项目(No.2012k-11)

摘　　要：2011年8月22日,在陕西省宝鸡市太白县的铁龙洞(33°43'38.8″N,107°26'37.9″E,海拔1 250 m)获得2号蝙蝠标本,雄性,体型较大,前臂长约58 mm,后足长几与胫长相当,约20 mm,经鉴定为大足鼠耳蝠(Myotis ricketti),属陕西省翼手类新纪录,标本保存于陕西省动物研究所标本室。本文对该蝙蝠标本的特征和相关测量数据进行了报道,并对其分布和保护现状进行了探讨。Two male specimens, collected from Tielong Cave （33°43′38.8″N,107°26′37.9″E, altitude 1 250 m） in Taibai County, Baoji City, Shaanxi Province, on 22 August 2011, were identified as Rickett＇s Big-footed Myotis （Myotis ricketti）. This is the first record for M. ricketti from Shaanxi Province. The specimens are stored in the Shaanxi Institute of Zoology. The bats had relatively larger body with a forearm length of 58 mm （56. 17 - 57.05 mm）. This bat species characterize in part by the relatively larger feet and by the wing membrane arising from the tibia or the ankle. With an average foot length of 20 mm （ 19.45 - 19.87 mm）, the feet enormous, and with strong and sharply recurred claws as long as the tibia. The morphological measurement, distribution and protective status were presented. We also contrasted these specimens with those found in Hunan, Anhui and Guizhou Provinces.

关 键 词：大足鼠耳蝠 翼手类 新纪录 陕西 

分 类 号：Q958[生物学—动物学]