中国凤蝶科昆虫地理分布的聚类分析  

The cluster analysis of geographical distribution of Papilionidae in China

作　　者：马铁山[1] 郝改莲[1] 刘殿锋[1,2] 朱学文[1] 

机构地区：[1]濮阳职业技术学院,河南濮阳457000 [2]南京师范大学生命科学学院,南京210017

出　　处：《昆虫知识》2009年第4期615-619,共5页Entomological Knowledge

摘　　要：在对中国凤蝶科昆虫多样性分布统计的基础上,用特有性简约性方法构建中国凤蝶科昆虫的分布区分支图。结果表明,中国凤蝶在8大生物地理分布区中可分成6个聚类群,至少有5次大的隔离分化事件造成了目前我国凤蝶科昆虫的分布格局。分支图显示出东北区与蒙新区比其他分布区形成要早,华南区和西南区的凤蝶多样性最为丰富,推测其原因可能与生态环境等因素有关。Parsimony analysis of endemicity （PAE） was used to construct the cladogram of Papilionidae in China based on the statistics of diverse distribution. According to the cladogram, the eight biogeographie regions of Papilionidae in China were divided into six clustering groups. The distribution pattern of Papilionidae was correlated to at least five great vicariance events. In the eladogram, the forming of Northeast and Mongolia-Xinjiang region was earlier than the other biogeographie regions. The diversity in South China and Southwest China region was the richest, which might be related to local ecological environment.

关 键 词：凤蝶科 地理分布 聚类分析 

分 类 号：Q968[生物学—昆虫学]