本项目拟通过对中国西南喀斯特地区洞穴型蝙蝠的种类、数量及分布情况进行调查，以期了解该地区洞穴型翼手目动物种多样性的现状，有助完善我国翼手目动物的物种多样性信息。选取主要分布于西南喀斯特地区的中国特有种类西南鼠耳蝠、贵州菊头蝠、南蝠作为研究对象，通过分子遗传学分析，推断这些种类在中国西南喀斯特地区的起源地、扩散路径及扩散模式、种群空间遗传结构和历史动态，探讨云贵高原的形成、历史冰期-间冰期等地史时期的重要事件对西南喀斯特地区洞穴型翼手目动物分布与扩散影响及其演化机制，为该区域翼手目动物的保护提供科学依据。

This project hope to have a survey on the cave -dwelling bats species diversity,populations and distribution in southwesten Karst area of China,and learn the current status of the cave -dwelling bats species diversity, and helpful to complete the data of the species diverity of Chiroptera. We would like to select the endemic species of （Rhinolophus rex and Myotis altarium）as the research subject, discuss the original center of these species, dispersal path and models and the populations space genetic and historical dynamic by molecular genetic method, meanwhile, we hope to discuss the impact on the disperal and evolution mechanisim of the bats species which distributed in southwestern Karst area, such as:the important geological change of Yungui Plateau and the glacial-interglacial cycle. It could provide the scientific basis for the conservation on the bats species in southwestern Karst area of China.