四川千佛山国家级自然保护区发现暗褐彩蝠  

Dark Woolly Bat Kerivoula furva Found in Qianfoshan National Nature Reserve,Sichuan,China

作　　者：石红艳 傅晓雪 谢慧娴 王涛 黄泰涵 胡宇轩 余文华 吴毅 SHI Hong-Yan;FU Xiao-Xue;XIE Hui-Xian;WANG Tao;HUANG Tai-Han;HU Yu-Xuan;YU Wen-Hua;WU Yi(School of Life Science and Technology,Mianyang Teachers’College/Ecological Security and Protection Key Laboratory,Mianyang 621000;College of Life Science,China West Normal University,Nanchong 637009;School of Life Sciences,Guangzhou University,Key Laboratory of Conservation and Application in Biodiversity of South China,Guangzhou 510006;Qianfoshan National Nature Reserve Administration Bureau of Sichuan,Mianyang 621000,China)

机构地区：[1]绵阳师范学院生命科学与技术学院,生态安全与保护四川省重点实验室,绵阳621000 [2]西华师范大学生命科学学院,南充637009 [3]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 [4]四川千佛山自然保护区绵阳市安州区管理处,绵阳621000

出　　处：《动物学杂志》2024年第3期438-449,共12页Chinese Journal of Zoology

基　　金：国家自然科学基金项目(No.31970394,32192421);科技部基础专项(No.2021FY100302,2021FY100303);四川省教育厅科研创新团队项目(No.18TD0037)。

摘　　要：2021年8月,本项目组在四川千佛山国家级自然保护区采集到1只彩蝠属(Kerivoula)雄性成体蝙蝠,其前臂长29.95mm,全身被覆密而柔软的暗褐色长毛,耳廓圆,呈漏斗状。采用Pettersson D1000X超声波探测仪录制该蝙蝠的声波,并通过BatSound 3.3软件分析声波特征。其回声定位声波为调频型(FM),飞行时声脉冲频率从(231.4±8.5)kHz下调至(88.8±1.9)kHz,主频率集中在(118.7±2.3)kHz。同时基于COI、Cytb和Rag2基因构建系统发育树。综合外形特征、形态测量数据、声波特征及分子系统发育分析结果,将此蝙蝠鉴定为暗褐彩蝠(K.furva)。此发现证实了四川省内有暗褐彩蝠这一稀有物种的分布。A survey on the diversity of Chiroptera was conducted in Qianfoshan National Nature Reserve,Sichuan Province,China in August 2021.A male adult Kerivoula bat was collected during the survey by using a two-bank harp trap.Its forearm length is 29.95 mm.It is covered with dense and soft dark brown hair,and the auricle is round and funnel-shaped(Fig.1).The bat sounds were recorded by using an Acoustic Bat Detector(Pettersson D1000X,Pettersson Elektronik AB)and were analyzed with the software Batsound 3.3(Pettersson Elektronik AB).The echolocation signal is the frequency modulated(FM)type,and the harmonic frequency during flight is reduced from 231.4±8.5 kHz to 88.8±1.9 kHz,with the dominant frequency mostly being 118.7±2.3 kHz(Table 1,Fig.5,6).Phylogenetic trees were also constructed based on COI,Cyt b,and Rag2 genes,respectively(Fig.2﹣4).The external,morphometric,acoustic and molecular phylogenetic evidences support the identification of Dark Woolly Bat K.furva.This discovery confirmed the occurrence of this rare species in Sichuan Province of China.

关 键 词：翼手目(蝙蝠) 暗褐彩蝠 四川 新记录 

分 类 号：Q959[生物学—动物学]