浙江发现无尾蹄蝠及其3D头骨图像重建  

A New Record of Tail-less Leaf-nosed Bat(Coelops frithii)from Zhejiang Province and Image Reconstruction of the Skull

作　　者：刘宝权[1] 李烜 史静耸[3] 刘凯怊 张芬耀 周佳俊[1,4] LIU Bao-Quan;LI Xuan;SHI Jing-Song;LIU Kai-Chao;ZHANG Fen-Yao;ZHOU Jia-Jun(Zheijiang Forest Resource Monitoring Center,Hangzhou 310020;Lishui Daily Press Media Group,Lishui 0323000;Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences,Institute of Vertebrate Paleontology and Paleoanthropology,Chinese Academy of Sciences,Beijing 100044;Zhejiang Forestry Survey Planning and Design Company Limited,Hangzhou310020,China)

机构地区：[1]浙江省森林资源监测中心,杭州310020 [2]丽水日报报业传媒集团,丽水323000 [3]中国科学院古脊椎动物与古人类研究所,中国科学院脊椎动物演化与人类起源重点实验室,北京100044 [4]浙江省林业勘测规划设计有限公司,杭州310020

出　　处：《动物学杂志》2021年第6期939-945,共7页Chinese Journal of Zoology

基　　金：国家林业局第二次全国陆生野生动物资源调查项目(林护发[2011]111号)。

摘　　要：2019年11月23日,在浙江省丽水市莲都区白云山森林公园1废弃矿洞内(28°29′51″N,119°54′34″E,海拔306 m)采集到蝙蝠标本1号。此蝙蝠主要特征为,前臂长35.4 mm;耳壳半透明,呈圆形漏斗状;无尾,股间膜内凹呈“∧”形;背毛基部黑褐色,毛尖赤褐色;翼膜黑褐色。基于形态及分子数据(Cyt b)鉴定为无尾蹄蝠(Coelops frithii),为浙江省兽类分布新记录种。本研究应用CT扫描和计算机辅助三维图像重建技术,在保证标本完整性的前提下,对其头骨进行CT扫描与三维(3D)图像复原,高清显示了其头部骨骼形态,该技术的应用,是在小型兽类骨骼形态学研究与描述上的有益探索和尝试。One small-sized bat specimen was collected on 23rd,November,2019 from Baiyun mountain forest park,Lishui,Zhejiang(28°29′51″N,119°54′34″E,306 m).The main characteristics were diagnosed as follows:The forearm length was 35.4 mm;the ear conch was semi-transparent,rounded and funnel-shaped;the caudal vertebras were absent;the interfemoral membrane was poorly developed and in“∧”shape;the color of pelage was blackish brown on the base and russet on the tip;the wing membrane was dark-brown(Fig.1).Based on morphological(Table 1)and molecular(Fig.3)data,this specimen was identified as Tail-less Leaf-nosed Bat(Coelops frithii),which is the first record in Zhejiang Province.In addition,CT scanning and computer-assisted 3D-image reconstruction techniques were utilized to scan and reconstruct the skull of this specimen(Fig.2).With these two non-destructive sampling techniques,osteological structures and features were obtained,while the skull remains intact.New digital approach was demostrated for osteological description and biological study in small mammals.

关 键 词：翼手目(蝙蝠):无尾蹄蝠 浙江 分布新记录种 CT扫描 

分 类 号：Q958[生物学—动物学]