The complete mitochondrial genome of the Atylotus miser (Diptera: Tabanomorpha: Tabanidae), with mitochondrial genome phylogeny of lower Brachycera (Orthorrhapha)
The complete mitochondrial genome of the Atylotus miser (Diptera: Tabanomorpha: Tabanidae), with mitochondrial genome phylogeny of lower Brachycera (Orthorrhapha)
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DOI：
10.1016/j.gene.2016.04.013
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发表时间：
2016-07-15
期刊：
影响因子：
3.5
通讯作者：
Yang, Ding
中科院分区：
文献类型：
--
作者：
Wang, Kai;Li, Xuankun;Yang, Ding
Brachycera是一个有超过80，000个描述的物种，起源于中生代，其幼虫采用全面的摄食策略。近几十年来，对短角类低等动物的生殖发育进行了深入研究。为了补充这一重要群体遗传数据的不足，我们对Atylotus miser的完整线粒体（mt）基因组以及另外11种orthorrhaphous苍蝇的几乎完整的mt基因组进行了测序。A. miser基因全长15，858 bp，具有双翅目昆虫的典型特征，包括13个蛋白质编码基因、22个tRNA基因、2个rRNA基因和一个993 bp的控制区。本研究中的其他直缝mt基因组与A.吝啬鬼。此外，我们进行了系统发育分析的20吨基因组使用最大似然和贝叶斯方法，以重建的进化关系的直裂属。结果表明，短角亚目各亚目均为单系，并提出了虻形目+（（食木目+层肌目）+蝇形目）的关系。在食木形目中，Nemestrinoidae是食木形目的姊妹类群。(C)2016由Elsevier B.V.出版
Brachycera is a Glade with over 80,000 described species and originated from the Mesozoic, and its larvae employ comprehensive feeding strategies. The phylogeny of the lower Brachycera has been studied intensively over the past decades. In order to supplement the lack of genetic data in this important group, we sequenced the complete mitochondrial (mt) genome of Atylotus miser as well as the nearly complete mt genomes of another 11 orthorrhaphous flies. The mt genome of A. miser is 15,858 bp, which is typical of Diptera, with 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes and a 993 bp control region. The rest of the orthorrhaphous mt genomes in our study have the similar structure with A. miser. Additionally, we conducted a phylogenetic analysis of 20 mt genomes using Maximum-likelihood and Bayesian methods in order to reconstruct the evolutionary relationship of Orthorrhapha. The results show that all infraorders of Brachycera are monophyletic, and a relationship of Tabanomorpha + ((Xylophagomorpha + Stratiomyomorpha) + Muscomorpha) has been proposed. Within Xylophagomorpha, Nemestrinoidae forms the sister group of Xylophagidae. (C) 2016 Published by Elsevier B.V.