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Malhotra, A., Thorpe, R.S., _, M. and Stuart, B.L. 2011. Two new species of pitviper of the genus Cryptelytrops Cope 1860 (Squamata: Viperidae: Crotalinae) from Southeast Asia. Zootaxa. 2757, 1 (Feb. 2011), 1–23. DOI:https://doi.org/10.11646/zootaxa.2757.1.1.