The holotype of Trimeresurus ciliaris sp. nov. in life (ZMMU Re-17661, adult male) from Thum Khao Ting, Palian District, Trang Province, Thailand. A dorsolateral and B ventral view of body; C head in dorsal, D in ventral, E in lateral right, and F in lateral left aspects; G right hemipenis, partially everted; H close-up of dorsal scales. Photographs by P. Pawangkhanant.

 
 
  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