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基于线粒体ND1和16S rRNA基因序列探讨中国蝴蝶12科的系统发育关系(鳞翅目: 双孔次亚目: 蝶类)
引用本文:邹方振,郝家胜,黄敦元,张大秀,朱国萍,朱朝东.基于线粒体ND1和16S rRNA基因序列探讨中国蝴蝶12科的系统发育关系(鳞翅目: 双孔次亚目: 蝶类)[J].昆虫学报,2009,52(2):191-201.
作者姓名:邹方振  郝家胜  黄敦元  张大秀  朱国萍  朱朝东
作者单位:1. 安徽师范大学生命科学学院分子进化与生物多样性实验室,安徽芜湖,241000
2. 安徽师范大学生命科学学院分子进化与生物多样性实验室,安徽芜湖,241000;中国科学院动物研究所动物进化与系统学所级重点实验室,北京,100101
3. 中国科学院动物研究所动物进化与系统学所级重点实验室,北京,100101
基金项目:安徽省优秀青年基金,安徽省重要生物资源保护与利用重点实验室资助项目,安徽师范大学生物大分子重点实验室开放课题,安徽省高校生物环境与生态安全省级重点实验室专项基金 
摘    要:对中国12科共32种代表蝶类的ND1基因和16S rRNA 基因进行了序列测定(包括新测30种ND1基因和9种16S rRNA基因)和比较分析, 同时采用邻接法、最大似然法和贝叶斯法构建了12科蝶类的系统发育树, 探讨了其高级分类群的系统发育关系。序列分析的结果显示: 经比对处理后的两个基因总长度为869 bp, 其中保守位点373个, 可变位点496个, 简约信息位点375个; A+T的平均含量为80.2%, 明显高于C+G的平均含量19.8%。分子系统树表明: 蛱蝶科不是单系群; 珍蝶类、斑蝶类和喙蝶类位于蛱蝶科内; 粉蝶科和凤蝶科具有共同祖先。据此建议: 绢蝶科应归入凤蝶科; 蚬蝶科归入灰蝶科; 珍蝶类、斑蝶类和喙蝶类作为蛱蝶科中的亚科, 眼蝶类从蛱蝶科中分离出来独立成科。另外, 环蝶类的系统分类地位还有待于进一步研究。

关 键 词:鳞翅目  双孔次亚目  蝶类  ND1基因  16S  rRNA  基因  系统发育  

Molecular phylogeny of 12 families of the Chinese butterflies based on mitochondrial ND1 and 16S rRNA gene sequences (Lepidoptera: Ditrysia: Rhopalocera)
ZOU Fang-Zhen,HAO Jia-Sheng,HUANG Dun-Yuan,ZHANG Da-Xiu,ZHU Guo-Ping,ZHU Chao-Dong.Molecular phylogeny of 12 families of the Chinese butterflies based on mitochondrial ND1 and 16S rRNA gene sequences (Lepidoptera: Ditrysia: Rhopalocera)[J].Acta Entomologica Sinica,2009,52(2):191-201.
Authors:ZOU Fang-Zhen  HAO Jia-Sheng  HUANG Dun-Yuan  ZHANG Da-Xiu  ZHU Guo-Ping  ZHU Chao-Dong
Abstract:In this study, the phylogenetic relationships of 12 families of the Chinese butterflies were investigated based on mitochondrial ND1 and 16S rRNA gene sequences. Thirty-two Chinese species were included in the analyses, of which 30 species were sequenced for the ND1 and 9 for the 16S rRNA gene. In the alignment, the two combined genes were 869 bp in length, including 373 conserved, 496 variable and 375 parsimonious-informative sites, respectively. The average percentage of A+T is 80.2%, which is much higher than that of C+G (19.8%). With both Zygaena angelicae and Z. transalpina as the outgroup taxa, the phylogenetic trees were reconstructed with the neighbor-joining (NJ), maximum-likelihood (ML) and Bayesian inference (BI) methods. Major results included that: 1) Nymphalidae is not monophyletic; 2) the acraeids, danaids and libytheids are included in Nymphalidae; 3) the Pieridae and Papilionidae have a closest common ancestor; 4) the Parnassiidae should be included in Papilionidae; and 5) the satyrids should be separated from the Nymphalidae and be given a family rank. In addition, our results also suggest that the Riodinidae should be classified into Lycaenidae, and the acraeids should be given a subfamily rank. As to the amathusiidae, its taxonomic level and phylogentic position need further more detailed studies.
Keywords:Lepidoptera  Ditrysia  Rhopalocera  mitochondrial ND1 gene  16S rRNA gene  phylogeny
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