【摘要】 本文运用５种多样性参数，对１９９２—１９９３年间在云南省采集的８７个土壤样品中的３８３５头原尾虫进行了分析。得到了一批相关的数据，进行了特点分析。并与其它土壤动物的数据进行了比较。得出以下结果：１）云南省原尾虫种类丰富，共有５２种；２）优势种是天目巴虾；３）云南省的原尾虫中稀有种较多。更多还原

【Abstract】 The present paper deals with proturan diversi by analysis of 3835 specimens of 52species from 87 soil samples which were collected from Yunnan province in1992-1993.The Relative richness,Berger-Parker’s index,Simpsonis index,Shannon’sindex,and Evenness were estimated,and all the data were summarized in table 4.At the end of this paper,the results of the above analysis were compared with the data of Collembola from northern part of Thailand.The results of the present study may be summarized into three main points:1.Yunnan Province is the richest area for proturandiversity in China,even in the world.2.Baculentulus tienmushanensis is the dominant species in this area.3.Most proturan species in this area are in low-abundance.更多还原