Narayanan, S., S. Das, A. Ghosh, M. J. Palot, P. Umesh, D. J. Gower, and V. Deepak. “Hidden in the Sky Islands: A New Species of Xylophis Beddome, 1878 (Serpentes: Pareidae: Xylophiinae) from Montane Habitats of Wayanad in the Western Ghats of India”. Zootaxa, vol. 5666, no. 4, July 2025, pp. 509-28, doi:10.11646/zootaxa.5666.4.3.