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Abstract
Gloydius shedaoensis is an insular and vulnerable pitviper that is endemic to Snake Island, northeastern China. In this study, we successfully sequenced mitochondrial genomes of two individuals of G. shedaoensis. The complete mitochondrial genomes of G. shedaoensis are circular molecular with 17 222 and 17 221 bp in length respectively, which both contain 2 ribosomal RNA (rRNA) genes, 13 protein-coding genes, 22 transfer RNA (tRNA) genes, an origin of light-strand replication (OL) and two non-coding control regions. Compared with previously published mitochondrial genomes of Gloydius species, the base composition and gene arrangement are rather conservative. A Bayesian phylogenetic tree using the complete mitochondrial genomes of all viper species available showed a consistent result with previous studies.
Acknowledgements
The authors are grateful to A. Malhotra, J. L. Li, and Z. Y. Zhou for their assistance in samples collection.
Declaration of interest
The authors report no conflicts of interest. The authors alone are responsible for the content and complete this article. This project was funded by the National Natural Science Foundation of China (NSFC31372152) and the Scientific Research Fund of Sichuan Provincial Education Department (13TD0027) to P. G.