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David, P., Vogel, G. and Rooijen, J.V. 2013.

On some taxonomically confused species of the genus Amphiesma Duméril, Bibron & Duméril, 1854 related to Amphiesma khasiense (Boulenger, 1890) (Squamata, Natricidae)

. Zootaxa. 3694, 4 (Aug. 2013), 301–335. DOI:https://doi.org/10.11646/zootaxa.3694.4.1.