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目的了解四川省大相岭地区有瓣蝇类的种类及其他相关情况。方法对大相岭山区不同生境成蝇,采用不定期人工随意网捕法,将采集标本当场毒死,带回实验室在体视显微镜下进行分类鉴定;对于具有重要意义标本则针插保存。发现新种,则进行形态学描述,绘制特征图后,公开发表。结果发现有瓣蝇类136种,隶属7科17亚科53属,发现新种48种(特有种),占本次调查已知种的35.29%,主要以东洋区蝇类为主。结论调查表明,大相岭地区有瓣蝇类种数极具多样性,尚需继续进行探究。
Objective To understand the species of flies and other related information in Daxiangling area, Sichuan Province. Methods In different habitats of Daxiangling Mountain, the artificial nets were randomly collected from different habitats in the Daxiangling Mountains. The specimens were poisoned on the spot and brought back to the laboratory for classification and identification under the stereomicroscope. For the specimens of great significance, the needles were inserted and stored. Discovered new species, the morphological description, drawing characteristic map, published. As a result, 136 species of flies were found, belonging to 53 genera and 7 families, 17 subfamilies. 48 species (endemic) of new species were found, accounting for 35.29% of the known species in this survey, mainly flies in the Oriental region. Conclusion The survey shows that there are great diversity of petal fly species in the Daxiangling area, and the research needs to be continued.