YANG, J.-H.; SUNG, Y.-H.; CHAN, B. P.-L. A new species of the genus Opisthotropis Günther, 1872 (Squamata: Colubridae: Natricinae) from Guangdong Province, China. Zootaxa, Auckland, New Zealand, v. 3646, n. 3, p. 289–296, 2013. DOI: 10.11646/zootaxa.3646.3.7. Disponível em: https://mapress.com/zt/article/view/zootaxa.3646.3.7. Acesso em: 22 apr. 2025.