广西师范大学学报（自然科学版） ›› 2012, Vol. 30 ›› Issue (1): 71-76.

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基于12S、16S和Cyt b基因部分序列的丽棘蜥系统发育分析

秦新民, 李惠敏, 蔡乐靖, 曾德龙, 管清新   

  1. 广西师范大学生命科学学院,广西桂林541004
  • 收稿日期:2011-12-05 出版日期:2012-01-20 发布日期:2018-12-03
  • 通讯作者: 秦新民(1956—),男,广西灵川人,广西师范大学教授,博士。E-mail:xmqin@mailbox.gxnu.edu.cn
  • 基金资助:
    广西环境工程与保护评价重点实验室资助项目;广西自然科学基金资助项目(桂科自0991096)

Phylogeny of Acanthosaura lepidogaster Based on Fragments ofMitochondrial 12SRNA,16SRNA and Cyt b Gene Sequences

QIN Xin-min, LI Hui-min, CAI Le-jing, ZENG De-long, GUAN Qing-xin   

  1. College of Life Science,Guangxi Normal University,Guilin Guangxi 541004,China
  • Received:2011-12-05 Online:2012-01-20 Published:2018-12-03

摘要： 本文测定丽棘蜥12SRNA、16SRNA、Cyt b基因部分序列,并从GenBank中下载15种有鳞目动物的同源序列,以鳄目的2个种(Alligator sinensis和Cairman crocodilus)作为外群,构建MP、NJ和ML分子系统树,探讨它们的系统发育关系。MP、NJ和ML分子系统树聚类的结果显示:蛇蜥亚目、壁虎亚目、蚓蜥亚目、石龙子亚目和鬣蜥亚目能够完全分开,蛇亚目和蜥蜴亚目在有鳞目中为姐妹支关系。

关键词: 丽棘蜥, 12SRNA基因, 16SRNA基因, Cyt b基因, 系统发育

Abstract: Mitochondrial gene fragments of 12SRNA,16SRNA and Cytb of Acanthosaura lepidogaster were amplified and sequenced.Combining these with the homologous sequences of 15 species from GenBank and using 2 species of the Crocodylia as the outgroups,the molecular phylogenetic trees of these groups were reconstructed with neighbor-joining (NJ) maximum-parsimony (MP) andmaximum likelihood (ML) methods.The results indicated that Anguimorpha,Gekkota,Amphisbaenia,Scincomorpha,and Iguania are separated from each other in the molecular phylogenetic trees.Within the Squamata,a sister group between Serpentes andSauria was recovered by NJ,MP and ML analyses.

Key words: Acanthosaura lepidogaster, 12SRNA gene, 16SRNA gene, Cyt b gene, phylogeny

中图分类号: 

  • Q951
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