[目的]了解佳木斯市4所公园不同生境访花昆虫的多样性及相似性。[方法]采用样方法对佳木斯市4所公园进行访花昆虫多样性调查，对比不同环境中访花昆虫的相似性。[结果]共获得昆虫样本3153号，访花昆虫6目22科60种。访花昆虫以鳞翅目、双翅目、膜翅目、鞘翅目为主，优势昆虫占总科数的80.49%，占总属数的90.72%，占总种数的92.06%。[结论]佳木斯市内公园访花昆虫种类多，资源丰富，与植被类型相适应，在植物传粉中起着重要作用。%Objective] The aim was to study the diversity and similarity of flower visiting insects in different habitats of 4 parks in Jiamusi City. [ Method] By using sampling method, the diversity of flower visiting insects in 4 parks in Jiamusi City was investigated, the similarity of flower visiting insects in different habitats was compared. [Result] A total of 3 153 insect samples were obtained, including 60 species of flower visiting insects belonging to 22 families, 6 orders. Lepidoptera, Diptera, Hymenoptera, Coleoptera were dominant insects, accounting for 80. 49% of to-tal families, 90. 72% of total genera, and 92. 06% of total species. [Conclusion] There are many kinds of insect species in Jiamusi City parks, which are rich in resources and adapt to the vegetation types, play an important role in plant pollination.
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