A molecular phylogeny of eurytomid wasps inferred from DNA sequence data of 28S, 18S, 16S, and COI genes
A molecular phylogeny of eurytomid wasps inferred from DNA sequence data of 28S, 18S, 16S, and COI genes
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DOI：
10.1016/s1055-7903(03)00282-3
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发表时间：
2004-04-01
影响因子：
4.1
通讯作者：
Huang, DW
中科院分区：
文献类型：
--
作者：
Chen, Y;Hui, XA;Huang, DW
利用核28S和18S基因以及线粒体16S和COI基因的部分DNA序列数据，我们重建了Eurytomidae科的系统发育。采用了最大简约法和贝叶斯方法。分析显示线粒体基因和核基因之间存在显著的不一致，我们选择核基因的结果作为我们的首选假设。我们的系统发育表明，该科不是一个单系类群；Eurytoma属和Bruchophagus属也不是。Sycophila属和Plutarchia属的单系性得到了很好的支持，Aiolomorphus属、Tenuipetiolus属、Bephratelloides属和Phylloxeroxenus属的密切联系也得到了很好的支持。我们的系统发育也揭示了一个预期的模式，即Eurytoma属和Bruchophagus属的种群与其他小属的关系往往比与同一属的其他种群的关系更密切。随后的分类学修订包括将Rileyinae亚科提升为一个科，并划分了Eurytoma和Bruchophagus属。(C) 2003 Elsevier Inc.版权所有。
Using partial DNA sequence data from nuclear 28S and 18S genes and mitochondrial 16S and COI genes, we reconstructed a phylogeny of the family Eurytomidae. Both maximum parsimony and Bayesian methods were employed. The analysis revealed a significant incongruence between the mitochondrial genes and the nuclear genes, and we chose the results from the nuclear genes as our preferred hypothesis. Our phylogeny suggested that the family Eurytomidae is not a monophyletic group; neither are the genera Eurytoma and Bruchophagus. The monophyly of genera Sycophila and Plutarchia was well supported, as was the close association of the genera Aiolomorphus, Tenuipetiolus, Bephratelloides, and Phylloxeroxenus. Our phylogeny also revealed an anticipated pattern, in which species groups from the genera Eurytoma and Bruchophagus are often more closely related to other small genera than to other species groups of the same genus. Subsequent taxonomic revisions include elevating the subfamily Rileyinae to a family status and the divisions of the genera Eurytoma and Bruchophagus. (C) 2003 Elsevier Inc. All rights reserved.