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中国北方网蝽亚科的支序分析(半翅目:异翅亚目:网蝽科)
引用本文:齐宝瑛,张志军.中国北方网蝽亚科的支序分析(半翅目:异翅亚目:网蝽科)[J].动物学研究,2001,22(1):1-8.
作者姓名:齐宝瑛  张志军
作者单位:1. 陕西师范大学生命科学学院动物研究所
2. 北京林业大学
基金项目:Supported by China Natural Science Foundation (39560016) and fund from China Scholarship Council
摘    要:用支序分类的方法分析了我国北方网蝽亚科内16个属间的系统演化关系,在比较形态研究的基础上选取该亚科的33个特征、88个特征状态,通过内群和外群比较的方法对特征状态进行极化,形成特征状态矩阵,,分别使用计算机编码程序PAUP(version3.1.1)和Hennin86(version1.5)进行运算分析,得到完全一致的最简约树及Nelson合意树(树长L=118步,一致性指数CI=0.454,保留指数RI=0.529)。用以分析亚科内属级分类单元之间分类单元可归为6个群,分别为A-gramman群、Leptoyha群、Dictyla群、Catophatus群、Physatoheila群和Derephysia群,Agramma群在所分析的类群中是为原始的一群,最早由基部分出,与由Leptoypha群、Dictyla群、Catoplatus群、P hysatocheila群和Derephysia群构成的单系形成姐妹群。Leptoypha群也是较早分出的一群,与由Dictyla群、Catoplatus群、Physatochila群和为一单系,是最为进化的一群,与另一较进化的Physatocheila群单系构成1对姐妹群。此两群所构成的单系群又与Catoplatus群构成姐妹群,形成一个单系群,继而与Dictyla群单系构成姐妹群。用AutoDecay(version3.0)对各分支点进行了分支支持分析。这些群在更多的属级单元参加分析之前暂不划为高一级的分类单元。

关 键 词:网蝽亚科  支序分析  系统演化关系  中国北方  半翅目  异翅亚目
文章编号:0254-5853(2001)01-0001-08
修稿时间:2000年6月29日

A Cladistic Analysis on the Genera of Tinginae(Hemiptera:Heteroptera:Tingidae) from Northern China
QI Bao-Ying.A Cladistic Analysis on the Genera of Tinginae(Hemiptera:Heteroptera:Tingidae) from Northern China[J].Zoological Research,2001,22(1):1-8.
Authors:QI Bao-Ying
Abstract:In the present paper,the cladistics method is used to analyze the phylogenetic relationship of 16 genera of Tinginae (Hemiptera:Heteroptera:Tingidae) from northern China. 33 characters with 88 states were chosen based on the morphological comparison. The character matrix was formed through ingroup and outgroup analysis and computed using the computer programs MacClad (version 3 0 1), AutoDecay (version 3 0), PAUP (version 3 1 1) and Hennig 86 (version 1 5),and the same most parsimonious tree and Nelson consensus cladogram were obtained from both computation to explain the phylogenetic relationship among the genera (L=118,CI=0 454,RI=0 529). We categorized these genera involved in the analysis phylogenetically into 6 groups according to the results. They are Agramma group,Leptoypha group,Dictyla group,Catoplatus group,Physatocheila group and Derephysia group. The phylogenetic relationship among the involved genera is presented as (((((Derephysia group=( Lasiacantha ,( Acalypta ,( Galeatus ,( Dictyonota ,( Derephysia,Sphaerista ))))),Physatocheila group =(( Elasmotropis,Tingis ),(( Oncochila,Cochlochila ), Physatocheila ))),Catoplatus group= Catoplatus ),Dictyla group=( Monosteira,Dictyla )),Leptoypha group= Leptoypha ),Agramma group= Agramma ). These groups will not be regarded as higher classific taxa until more genera and data are available and further analysis are carried out.
Keywords:Tinginae  Cladistic analysis  Phylogenetic relationship  Northern China  
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