| References | 
            Beolens, Bo; Michael Watkins, and Michael Grayson 2011. The Eponym Dictionary of Reptiles. Johns Hopkins University Press, Baltimore, USA  - get paper hereDAVID, PATRICK; CUONG THE PHAM, TRUONG QUANG NGUYEN & THOMAS ZIEGLER 2011. A new species of the genus Opisthotropis Günther, 1872 (Squamata: Natricidae) from the highlands of Kon Tum Province, Vietnam. Zootaxa 2758: 43–56  - get paper hereGUO Peng; PENG Hua-gui; GU He-xiang 2008. Opisthotropis cheni - A New Snake Record to Guangdong. Sichuan Journal of Zoology 27 (2): 240-240  - get paper hereLI, Cao, LIU, Qin and GUO, Peng 2010. Expanded Description of a Chinese Endemic Snake Opisthotropis cheni (Serpentes: Colubridae: Natricinae). Asian Herpetological Research 1 (1):  57-60  - get paper hereLi, J-N., Liang, D., Wang, Y-Y., Guo, P., Huang, S., Zhang, P. 2020. A Large-scale Systematic Framework of Chinese Snakes Based on a Unified Multilocus Marker System. Molecular Phylogenetics and Evolution  - get paper hereTEYNIÉ, ALEXANDRE; ANNE LOTTIER, PATRICK DAVID, TRUONG QUANG NGUYEN & GERNOT VOGEL 2014. A new species of the genus Opisthotropis Günther, 1872 from northern Laos (Squamata: Natricidae). Zootaxa 3774 (2): 165–182  - get paper hereWallach, Van; Kenneth L. Williams , Jeff Boundy 2014. Snakes of the World: A Catalogue of Living and Extinct Species. [type catalogue] Taylor and Francis, CRC Press, 1237 pp. Wang, Kai; Jinlong Ren, Hongman Chen, Zhitong Lyu, Xianguang Guo Ke Jiang, Jinmin Chen, Jiatang Li, Peng Guo, Yingyong Wang, Jing Che 2020. The updated checklists of amphibians and reptiles of China. Biodiversity Science 28 (2): 189-218  - get paper hereYANG, JIAN-HUAN; YIK-HEI SUNG & BOSCO PUI-LOK CHAN 2013. A new species of the genus Opisthotropis Günther, 1872 (Squamata: Colubridae: Natricinae) from Guangdong Province, China. Zootaxa 3646 (3): 289–296  - get paper hereYANG, JIAN-HUAN; YING-YONG WANG, BING ZHANG, MICHAEL WAI-NENG LAU & WEN-HAO CHOU 2011. Revision of the diagnostic characters of Opisthotropis maculosa Stuart and Chuaynkern, 2007 with notes on its distribution and variation, and a key to the genus Opisthotropis (Squamata: Natricidae). Zootaxa 2785: 61–68  - get paper hereZhao, E.M. 1999. Diagnoses of a new frog and a new snake from China. Sichuan Journal of Zoology 18 (3): cover 2  - get paper hereZhao, E.M. 2004. A Re-description of Opisthotropis cheni Zhao, 1999 (Serpentes: Colubridae). Sichuan Journal of Zoology 24 (3): 342-343  - get paper hereZhao, E.M. 2006. The snakes of China [in Chinese]. Hefei, China, Anhui Sience & Technology Publ. House, Vol. I, 372 pp., Vol. II (color plates), 280 pp. Ziegler, Thomas; Patrick David, Vu Ngoc Thanh 2008. A new natricine snake of the genus Opisthotropis from Tam Dao, Vinh Phuc Province, northern Vietnam (Squamata, Colubridae). Zoosystematics and Evolution 84 (2): 197 -203  - get paper here |