摘要
研究福建省肖叶甲科物种的垂直分布和区域分化。通过对闽西北武夷山垂直分布的调查分析，认为肖叶甲科垂直分布呈现３个基本分带：海拔３５０ｍ以下，３５０～１２００ｍ和海拔１２００ｍ以上，其中以中间带种类最丰富。与闽中戴云山对比，发现物种的垂直分布范围（上限和下限）在戴云山比在武夷山高，有明显的上移趋势，主要影响因素是南北不同气流的作用和植被垂直分布变化。综合平面分布与垂直分布结果，福建省肖叶甲科区系以适应于常绿阔叶林生境条件的种类为主，其次是农田和灌丛杂草生境中的种类以及其他种类。通过分析省内各区域的物种分布，计算各区之间的区系相似性系数并进行聚类分析，初步将福建省分成５个州，分属于华中、华南两区。
This paper studies the vertical distribution and regional difference of the eumolpid species within Fujian Province, China. As a site closely studied,Mt. Wuyi(northwest Fujian) can generally be divided into three vertical zones in viewpoint of how high the eumolpid species distribute and how frequently the species come out at different elevations. The zonation is as: below 350m above sea level; from 350 to 1200m above sea level, higher than 1200m above sea level; of them the middle zone is the most abundant one with eumolpid species. In comparison of Mt.Wuyi and Mt.Daiyun(in about the center of Fujian), the species distributions tend to move upwards in the latter. The factors that cause this difference are proposed to be the local climatic character and the vertical zonation of vegetation. The eumolpid fauna of Fujian is mainly composed of the species living in evergreen broad leaved forest and some other species in farmland, shrubland and meadow. Based on the analyses of species distribution within Fujian, especially computing and clustering faunal resemblance (R), the author tentatively suggests that Fujian Province would be divided into 5 zoogeographical states, belonging respectively to the Central China and the South China Region of the zoogeographical system.
出处
《动物分类学报》
CSCD
1999年第3期320-330,共11页
Acta Zootaxonomica Sinica
基金
中国科学院分类区系学科发展特别支持费资助课题
关键词
肖叶甲科
垂直分布
区域分化
Eumolpidae
vertical distribution
regional differences.
