西藏自治区两种蝙蝠新纪录:安氏长舌果蝠和艾氏管鼻蝠  

New records of Macroglossus sobrinus and Murina eleryi from Xizang Autonomous Region,China

作　　者：刁海欣 苏浩晖 石子凡 裴枭鑫 黄秦 于传庭 李权[3] 余文华 吴毅 蒋学龙[3] 陈中正 DIAO Haixin;SU Haohui;SHI Zifan;PEI Xiaoxin;HUANG Qin;YU Chuanting;LI Quan;YUWenhua;WU Yi;JIANG Xuelong;CHEN Zhongzheng(School of Ecology and Environment,Anhui Normal University,Collaborative Innovation Center of Recovery and Reconstruction of Degraded Ecosystem in Wanjiang Basin Co-founded by Anhui Province and Ministry of Education,Wuhu 241002,China;Key Laboratory of Conservation and Application in Biodiversity of South China,School of Life Sciences,Guangzhou University,Guangzhou 510006,China;Key Laboratory of Genetic Evolution&Animal Models,Kunming Institute of Zoology,Chinese Academy of Sciences,Kunming 650223,China;Shenzhen Mangrove Ecological Research Center Co.,Ltd.,Shenzhen 518067,China)

机构地区：[1]安徽师范大学生态与环境学院,皖江流域退化生态系统的恢复与重建省部共建协同创新中心,芜湖241002 [2]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 [3]中国科学院昆明动物研究所遗传进化与动物模型全国重点实验室,昆明650223 [4]深圳市红树林生态研究中心有限公司,深圳518067

出　　处：《兽类学报》2024年第5期558-562,共5页Acta Theriologica Sinica

基　　金：西藏重点区域野生动植物资源调查(ZL202303601);第二次青藏高原综合科学考察项目(2019QZKK0501);科技部基础专项(2021FY100303);安徽高校协同创新项目(GXXT-2020-075)。

摘　　要：2020年10月和2023年12月于西藏自治区墨脱县采集到2号蝙蝠标本,其中1号标本(雄性)体型中等,耳较小,鼻孔不突出,吻部细长;头骨小且细长,颧宽较窄,枕部显著向下转折,上犬齿尖细,上下门齿均为两对且较小,与安氏长舌果蝠(Macroglossus sobrinus)特征相符。基于COI基因构建的最大似然树显示其与安氏长舌果蝠聚为一支,两者遗传距离差异为0.6%,支持其为安氏长舌果蝠。另1号标本(雄性)背毛呈暗黄褐色,带有金属光泽,腹毛灰白,毛基灰黑色,翼膜黑色,耳近似卵圆形,鼻吻部呈短管状突出,与艾氏管鼻蝠(Murina eleryi)特征相符。基于COI基因构建的系统发育分析显示其与艾氏管鼻蝠聚为一支,支持其为艾氏管鼻蝠。安氏长舌果蝠和艾氏管鼻蝠均为西藏地区翼手目新纪录。In October 2020 and December 2023,two bat specimens were collected in Medog County,Xizang Autonomous Region.Among them,one male specimen is medium in size,with small ears,non-protruding nostrils,and an elongated muzzle.The skull is small and elongated,with a narrow zygomatic width,a pronounced downward turn of the occiput,pointed upper canines,and two pairs of smaller upper and lower incisors,which is consistent with the characteristics of Macroglossus sobrinus.The maximum likelihood tree constructed based on COI gene showed that it was clustered with M.sobrinus specimes,and the genetic distance between them was 0.6%,which supported it to be M.sobrinus.The other specimen is a female with dark yellowish-brown dorsal fur with metallic luster,grayish-white ventral fur,and grayishblack hair bases.The wing membranes are black,the ears are nearly ovoid,and the nasal muzzle protrudes as a short tube,which is consistent with the characteristics of Murina eleryi.Phylogenetic analysis based on the COI gene showed that it was clustered with M.eleryi individuals,which supported it to be M.eleryi.Both M.sobrinus and M.eleryi represent new records for Xizang.

关 键 词：安氏长舌果蝠 艾氏管鼻蝠 西藏自治区 新纪录 

分 类 号：Q958.3[生物学—动物学]