[Objective] The paper was to study the community structure and diversity of ladybugs in Baihualing of Gaoligong Mountain, and fill gaps in research about ladybugs in this region. [ Method] Using sampling plot investigation method, the species composition and population structure of ladybugs in Baihualing of Gaoligong Mountain were surveyed. [ Result] A total of 3 128 ladybugs specimens had been collected, belonging to 5 subfamilies, 20 genera, 56 species. Two species were new records for Yunnan Province. The species and number of Coccinelli-nae were the greatest, followed by Epilachninae and Aspidimsrinae, while Coccidulinae and Scymninae were the least. The dominant species were Coccinella septempunctata L. , Harmonia eucharis ( Mulsant) and Afissula hydrangeae Pang et Mao. [ Conclusion] The study laid foundation for further study on ladybugs in Baihualing of Gaoligong Mountain.%[目的]研究高黎贡山百花岭瓢虫群落结构及多样性,填补高黎贡山瓢虫研究的空白.[方法]采用样地调查法调查了高黎贡山百花岭瓢虫的物种组成与类群结构.[结果]共采集到瓢虫5亚科20属56种,共3 218头,其中2个云南新分布种.瓢虫亚科的种类和数量最多,食植瓢虫亚科和隐胫瓢虫亚科次之,红瓢虫亚科和小毛瓢虫亚科最少.七星瓢虫(Coccinella septempunctata L.)、奇斑瓢虫[Harmonia eucharis(Mulsant)]和八仙花崎齿瓢虫(Afissula hydrangeae Pang et Mao)为优势种.[结论]为进一步研究高黎贡山瓢虫奠定了基础.
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