Plethodontid salamander mitochondrial genomics: A parsimony evaluation of character conflict and implications for historical biogeography
Plethodontid salamander mitochondrial genomics: A parsimony evaluation of character conflict and implications for historical biogeography
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DOI：
10.1111/j.1096-0031.2005.00054.x
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发表时间：
2005-04-01
期刊：
影响因子：
3.6
通讯作者：
Macey, JR
中科院分区：
文献类型：
--
作者：
Macey, JR
对27个完整的线粒体基因组序列进行了简约分析，以探讨多齿蜥蜴的系统发育关系。这一分析集中在从新进行的简约搜索中恢复的系统发育树与Mueller等人报告的贝叶斯和最大似然拓扑之间的特征冲突量。(2004年；美国国家科学院院刊，第101页，13820-13825页)。从简约分析中恢复了对半齿目作为所有其他多齿目的姊妹分类单元的强烈支持。在最简约的系统发育树上绘制的区域关系表明，北美东部是Plethodontidae家族的起源，支持“离开阿巴拉契亚”的假说。提出了一种新的分类方法来识别从系统发育分析中恢复的支系。(C)威利·亨尼格协会，2005年。
A new parsimony analysis of 27 complete mitochondrial genomic sequences is conducted to investigate the phylogenetic relationships of plethodontid salamanders. This analysis focuses on the amount of character conflict between phylogenetic trees recovered from newly conducted parsimony searches and the Bayesian and maximum likelihood topology reported by Mueller et al. (2004; PNAS, 101, 13820-13825). Strong support for Hemidactylium as the sister taxon to all other plethodontids is recovered from parsimony analyses. Plotting area relationships on the most parsimonious phylogenetic tree suggests that eastern North America is the origin of the family Plethodontidae supporting the "Out of Appalachia" hypothesis. A new taxonomy that recognizes clades recovered from phylogenetic analyses is proposed. (c) The Willi Hennig Society 2005.