Nguyen, T.V., Harikrishnan, S., Ray, S., Mohapatra, P.P., Poyarkov, N.A. & David, P. (2026) First description of the male of Lycodon irwini Naveen, Zeeshan, Mirza, Choure & Chandramouli, 2025 (Squamata: Colubridae), with an updated account of the herpetofauna of the Great Nicobar Islands, India. Zootaxa, 5750 (4), 482–504.