Varma, V. and Anthony, F.M. 2020. Range Extension of the Copper-headed Trinket Snake, Coelognathus radiatus (Boie 1827) (Squamata: Colubridae), from Himachal Pradesh, India . Reptiles & Amphibians. 27, 2 (Nov. 2020), 312–313. DOI:https://doi.org/10.17161/randa.v27i2.14460.