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Abstract
The first complete mitochondrial genome in Blaberidae has been reported in this research. Opisthoplatia orientalis (Blaberidae, Epilamprinae) known as ground cockroach with golden edge is distributed in East and South Asia and widely used for thrombolytic therapy in China. Meanwhile, Blaptica dubia (Blaberidae, Blaberinae) has been adopted as feeder insect for various kinds of pets all over the world. In the present study, we investigated the complete mitochondrial genome of O. orientalis and B. dubia, and the mitogenome is 18 724 and 17 340 bp in length, respectively. The circular molecule consists of 13 protein coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and a non-coding control region, with an AT content of 75.7% for O. orientalis and 72.8% for B. dubia. A preliminary phylogenetic analysis has been carried out with 11 related species and the status of these two species is further confirmed.
Declaration of interest
The authors report that they have no conflicts of interest. The authors alone are responsible for the content and writing of the manuscript. This work was supported by National Key Technology R&D Program (2012BAI29B01), National Science Foundation of China (81202874), and Specialized Research Fund for the Doctoral Program of Higher Education (20121210120006). The field sampling and tissue samples are preserved by Xiaoxuan Tian’s research group of Tianjin University of Traditional Chinese Medicine.