RepFocus
www.repfocus.dk
Guo, P.; Zhu, F.; Liu, Q.; Zhang, L.; Li, J.X.; Huang, Y.Y.; Pyron, R.A.
2014
A taxonomic revision of the Asian keelback snakes, genus Amphiesma (Serpentes: Colubridae: Natricinae), with description of a new species.
Zootaxa 3873(4): 425–440.