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现生鼢鼠是分布于东亚的一类典型地下啮齿动物,中国西部是其多个种的模式产地和主要分布区域。该类动物分布广、数量多,经济和生态意义重要,有关其控制和管理问题长期存有困扰。有效的物种管理离不开分类及生态学知识,但学界对该类群的分类地位与系统发育关系等至今仍有争议。随着分子系统学等现代科学技术的发展,其系统发育和分类地位等产生了许多新的研究结果。本文对近年来鼢鼠现存种系统学方面取得的研究进展进行了梳理,综述了鼢鼠亚科动物各系统分类的观点及其主要依据,分析了一些存在的问题,并就如何进一步分类研究等提出了建议,旨在促进鼢鼠亚科动物系统分类学研究的发展,为该类群物种资源合理利用与管理等提供基础资料。  相似文献   
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Zokor (Mysopalacinae) is a group of subterranean rodents. Although they are regarded as important components in the ecosystems they belong to, due to their underground lifestyle, very little is known about their ecology and behavior. Development of microsatellite markers can potentially assist in addressing behavioral and ecological questions such as dispersal, mating and social systems. Here we report the development of 11 polymorphic microsatellite loci from the genome of Eospalax cansus using 454 shot-gun sequencing. Genetic diversity was assessed using DNA samples of 47 individuals of E. cansus from a single location. Cross-amplification in Eospalax baileyi was also tested, with five polymorphic markers being amplified successfully. These markers are the first published microsatellites loci from E. cansus and will be invaluable for studies addressing ecological and behavioral questions involving E. cansus and E. baileyi, and potentially other species in Mysopalacinae.  相似文献   
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