Colouration of Trimerusurus albolabris fario (females), taken under anaesthesia. A–C Lateral, ventral, and dorsal views of the head D lateral view of midbody E ventral view of an individual from Nonthaburi Province, Thailand (field number 98.19; not euthanized) F–H lateral, dorsal, and ventral views of the head I lateral view of midbody J general ventral view of midbody of an individual from Thung Song Province, Thailand (field number 98.02; not euthanized). Photos by A. Malhotra.

 
 
  Part of: Malhotra A, Walter M, Russel GL, Thorpe RS (2025) Integrative analysis of geographic variation and species boundaries in the white-lipped pitviper complex (Squamata: Viperidae: Crotalinae: Trimeresurus albolabris). Vertebrate Zoology 75: 191-225. https://doi.org/10.3897/vz.75.e142775