journal6 ›› 2005, Vol. 26 ›› Issue (4): 26-28.

• 生物资源 • 上一篇    下一篇

中国典型地带陆生等足类的区系特点

  

  1. (中国科学院动物研究所,北京100080)
  • 出版日期:2005-10-15 发布日期:2012-09-17

The Faunastic Characteristics of Terrestrial Isopoda of Typical Zones in China

  1. (Institute of Zoology,Chinese Academy of Sciences,Beijing 10080,China)
  • Online:2005-10-15 Published:2012-09-17
  • About author:CHEN Guo-xiao(1942-),male,was born in Beijing,senior engineer and professor;bachelor,research area is invertebrate taxonomy and biology.
  • Supported by:

    Supported by the National Science Foudation of China(30270170)

摘要:通过对中国5个典型地带(热带、亚热带、暖温带、温带和高寒带)20个样点采集的72种陆生等足类的区系进行分析,发现具有以下特点:1.分布的地带性强,特有种多;2.东洋界热带,亚热带区系占主导地位;3.物种栖息生境多样;4.与日本区系进行比较发现其种级阶元的差异较大,其中在我国72种陆生等足类中有61种与日本不同,占总种数的84.7%.表明种类分布上具有极强的区系差别.

关键词: 典型地带, 陆生等足类, 区系特点

Abstract: From an analysis of 72 species of terristial isopoda collected in 20 sampling areas throughout 5 typical zones (i.e.,tropical,subtropical,warm temperate,temperate and high frigid) in China,the author found out the following specific faunastic characteristics among terrestrial isopoda of typical zones:1.with strong regional differences in distribution and more zonal special species;2.the leading position is occupied by the fauna of tropical and subtropical zones of Oriental Realm;3.the ecological habitats among species are diversified;4.as compared with Japanese species,there are big differences between species category.More than 84% indigenous Chinese species are different from Japanese species,indicating the existence of further strong faunastic diffeences on species distribution.

Key words: typical zones, terrestrial isopoda, faunastic characteristics

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