Cai Yin-Yin, Gao Ya-Jie, Zhang Le-Ping, Yu Dan-Na, Storey Kenneth B, Zhang Jia-Yong
College of Chemistry and Life Science, Zhejiang Normal University, Jinhua, Zhejiang Province, China.
Key Lab of Wildlife Biotechnology, Conservation and Utilization of Zhejiang Province, Zhejiang Normal University, Jinhua, Zhejiang Province, China.
Mitochondrial DNA B Resour. 2018 May 15;3(2):577-579. doi: 10.1080/23802359.2018.1467239.
The phylogenetic relationship between Ephemeroptera (mayflies) and Odonata (dragonflies and damselflies) remains hotly debated in the insect evolution community. We sequenced the complete mitochondrial genome of sp. (Ephemeroptera: Caenidae) to discuss the phylogenetic relationship of Palaeoptera. The mitochondrial genome of sp. is a circular molecule of 15,254 bp in length containing 37 genes (13 protein-coding genes, 22 tRNAs, and 2 rRNAs), which showed the typical insect mitochondrial gene arrangement. In BI and ML phylogenetic trees using 71 species of 12 orders, our results support the Ephemeroptera as the basal group of winged insects.
蜉蝣目(蜉蝣)和蜻蜓目(蜻蜓和豆娘)之间的系统发育关系在昆虫进化领域一直备受争议。我们对 属(蜉蝣目:短丝蜉科)的完整线粒体基因组进行了测序,以探讨古翅类昆虫的系统发育关系。 属的线粒体基因组是一个长度为 15254 bp 的环状分子,包含 37 个基因(13 个蛋白质编码基因、22 个 tRNA 和 2 个 rRNA),呈现出典型的昆虫线粒体基因排列。在使用 12 个目的 71 个物种构建的贝叶斯推断(BI)和最大似然法(ML)系统发育树中,我们的结果支持蜉蝣目作为有翅昆虫的基部类群。