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目的调查山西省芦芽山自然保护区有瓣蝇类的种数、特有物种多样性及区系特征。方法采用生物多样性研究方法及昆虫分类学原理与方法。结果在山西省芦芽山自然保护区发现有瓣蝇类10科96属243种,其中蝇科,无论在属级水平还是在种级水平,均占有较大优势,分别占该保护区已知属数和种数的42.86%和39.51%;在芦芽山自然保护区已知的243种有瓣蝇类中古北界种102种,占该保护区分布种数的41.98%,其次是古北+东洋界种58种,占23.87%,连同古北界与其他界共同分布的种共占96.30%;尚有特有种9种,占该保护区分布种数的3.70%。结论山西省芦芽山自然保护区有瓣蝇类物种多样性较高,其区系特征是以古北界区系成分为主兼具明显的地区特有化特征。
Objective To investigate the species of flies, the endemic species diversity and the floristic characteristics of Luya Mountain Nature Reserve in Shanxi Province. Methods Biodiversity research methods and insect taxonomy principles and methods were used. Results There were 243 species of 96 genera and 10 genera in the Luyashan Nature Reserve in Shanxi Province. Among them, Muscidae had greater advantages both in genus and species level, accounting for the known 42.86% and 39.51% of the total genera and species number of the protected species, respectively. Among the 243 species of Palaeontocarpus, there are 102 species in the Luya Mountain Nature Reserve, accounting for 41.98% of the species distributed in this reserve, followed by the Gubei + 58 species of the Oriental community, accounting for 23.87%, together with the ancient community and other circles common species accounted for 96.30%; there are 9 species endemic, accounting for 3.70% of the species distributed in the protected area. Conclusion The species diversity of the flies in Luyashan Nature Reserve in Shanxi Province is relatively high. The floristic characteristics of the flies in the Gubei Nature Reserve are mainly characterized by the regional peculiar characteristics.