Abstract: Objective To investigate the species and diversity of acaroid mites community in home storages in Linquan area， Anhui Province. Methods The samples of 48 kinds of storages from the residents in Linquan County were collected， and the mites in them were separated in a microscope directly. Results Totally 19 species of acaroid mites belonging to 14 genera of 6 families were obtained from the 48 kinds of samples. The diversity analysis showed that the number of species， the species richness index and species diversity index of mites in the habitats were in the order of the other [storages>drysaltery>grains]. Conclusion The quantities of breeding acaroid mites in storages in Linquan area are much larger， meanwhile the species are also very rich， thus in order to reduce the harm of acaroid mites， we should take active measures to control their breeding.

Key words: Storages； Acaroid mites； Community diversity； Linquan County

摘要： 目的 调查安徽省临泉地区居家常见储藏物中孳生粉螨的种类及群落多样性。方法 采集临泉县居民家中常见的储藏物样本共48种，采用直接镜检法分离其中的孳生粉螨。结果 共获得粉螨19种，隶属于6科14属。多样性分析表明3种生境的物种数、丰富度指数、多样性指数排序均为[其他储藏物类>储藏干货类>储藏粮食类]。结论 临泉地区储藏物中孳生粉螨数量较多，物种丰富，应采取积极措施控制粉螨孳生以降低其危害。

关键词: 储藏物；粉螨；群落多样性；临泉县