江西省蝙蝠新纪录——褐扁颅蝠及其核型报道  

A New Record of Tylonycteris robustula in Jiangxi Province,China and its Karyotype

作　　者：张秋萍[1] 余文华[1] 吴毅[1] 徐忠鲜[1] 李锋[1] 陈柏承 原田正史 本川雅治[3] 王英永[4] 李玉春[5] 

机构地区：[1]广州大学生命科学学院,华南生物多样性保护与利用重点实验室,广州510006 [2]大阪市立大学医学部动物实验中心 [3]京都大学综合博物馆 [4]中山大学生命科学学院,广州510275 [5]山东大学(威海)海洋学院,山东威海264209

出　　处：《四川动物》2014年第5期746-749,757,共5页Sichuan Journal of Zoology

基　　金：国家自然科学基金国际合作重大项目(No.31110103910);国家自然科学基金项目(No.31172045);国家科技基础性工作专项项目(No.2013FY111500)资助

摘　　要：2013年8月在江西井冈山采集到1只体型很小的雌性蝙蝠,其主要特征为:体重仅为4.7 g,前臂长25.21 mm;大拇指基部和足掌具肉垫;头颅骨扁平,颅高约为颅宽的1/2。经鉴定为褐扁颅蝠Tylonycteris robustula,是江西省首次采集、记录到该种蝙蝠,属该省翼手目新纪录,并在国内首次报道其核型:2n=32,FN=52。One small female bat was collected from Jinggangshan, Jiangxi province in August, 2013. Its main characteris- tics are： small size, light weight （only 4.7 g）, the forearm length is 25.21 mm, with well-developed pads at the bases of the thumbs and hindfeet, flattened skull, and the braincase height is about 1/2 of the braincase width. The species was identified as Tylonycteris robustula according to its flattened skull and pelage color, and this is the first record of this species in Jiangxi province. Moreover, the karyotype of Tylonycteris robustula is 2n = 32, FN = 52.

关 键 词：翼手目(蝙蝠) 褐扁颅蝠 江西 新纪录 核型 

分 类 号：Q959[生物学—动物学]