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本文共记录南湾自然保护区昆虫１６目１２６科４５７种，其中，优势类群为：鳞翅目、鞘翅目、双翅目、直翅目、膜翅目、半翅目，它们分别占总科数的１３．４９％、２１．４３％、１４．３０％、９．５２％、１２．７０％、８．７３％；占种类数的２６．０４％、１８．３８％、１２．４７％、１０．５０％、８．３２％、８．１０％。南湾蝴蝶种类十分丰富，有１００种（亚种），占全部昆虫种类的２１．８８％。南湾昆虫种类及季节分布都有明显的热带、亚热带分布特点。与内伶仃及太行山猕猴自然保护区的半翅目、直翅目和蝶类昆虫比较，南湾这三类昆虫的物种丰富度和物种相似性指数都是与内伶仃的比较接近，而比太行山的高出许多。
In this paper, a total of 457 species belonging to 16 orders, 126 families and 54 insect species were collected from Nanwan Nature Reserve. Among them, the dominant groups were Lepidoptera, Coleoptera, Diptera, Orthoptera, Hymenoptera and Hemiptera, Accounting for 13.49%, 21.43%, 14.30%, 9.52%, 12.70% and 8.73% of the total number, accounting for 26.04%, 18.38% and 12.47% of the total, , 10.50%, 8.32%, 8.10%. South Bay butterfly species is very rich, there are 100 species (subspecies), accounting for 21.88% of all insect species. South Bay insect species and seasonal distribution have obvious tropical and subtropical distribution. Compared with the Neilingding and Taihangshan Macaques Nature Reserve, the Hemiptera, Orthoptera and Butterflies, the species diversity and species similarity index of these three insects in Nanwan are close to that of Neilingding, Much higher.