Wickramasinghe, L.J.M., Bandara, I.N., Vidanapathirana, D.R. and Wickramasinghe, N. 2019. A new species of Aspidura Wagler, 1830 (Squamata: Colubridae: Natricinae) from Knuckles, World Heritage Site, Sri Lanka. Zootaxa. 4559, 2 (Feb. 2019), 265–280. DOI:https://doi.org/10.11646/zootaxa.4559.2.3.