【摘要】 【目的】了解水磨沟公园昆虫多样性概况,首次对水磨沟公园的常见昆虫进行了调查和多样性分析。【方法】2008年6月~2009年5月,共15次定期到水磨沟公园进行昆虫标本的采集,初步分类整理出昆虫标本118种类。【结果】该区的优势昆虫类群是鞘翅目、直翅目、半翅目和膜翅目的昆虫,且植食性昆虫占比例大。【结论】昆虫物种多样性分析显示:Shannon-Wiener指数(H’)较低,该区常见昆虫种类较少,除鞘翅目和半翅目昆虫外,其它9个目的昆虫种类匀不超过20个种类。更多还原

【Abstract】 【Objective】To know the insect diversity in the Shuimogou park,Urumqi,a survey on common insects in this region were carried out for the first time.【Method】From July 2008 to May 2009,insect specimens of Shuimogou park were collected to study the diversity.The initial classification showed that there are 118 species.【Result】The dominant insects of this region are Coleoptera,Orthoptera,Hemiptera and Hymenoptera.Phytophagous insects account for a large proportion.【Conclusion】The analysis of existing insect diversity showed that there are species of the common insects,except Coleoptera and Hemiptera,there are no more than 20 species among the other 9 orders of the insect species,and the index of species Shannon-wiener(H′) is low[1].更多还原