Comparison of body coloration between males of A Trimeresurus ciliaris sp. nov.; B T. kanburiensis; C T. kuiburi; and D T. venustus s. str. Photographs by P. Pawangkhanant (A, B, D) and T. Woranuch (C).

 
 
  Part of: Idiiatullina SS, Pawangkhanant P, Tawan T, Worranuch T, Dechochai B, Suwannapoom C, Nguyen TV, Chanhome L, Poyarkov NA (2023) Limestone jewel: A new colourful karst-dwelling pitviper (Serpentes: Viperidae: Trimeresurus) from the poorly explored borderlands of southern peninsular Thailand. Vertebrate Zoology 73: 697-716. https://doi.org/10.3897/vz.73.e109854