Principal Component Analysis (PCA) plot comprised of morphological data from males of Trimeresurus popeiorum species group members.

 
 
  Part of: Idiiatullina SS, Nguyen TV, Pawangkhanant P, Suwannapoom C, Chanhome L, Mirza ZA, David P, Vogel G, Poyarkov NA (2024) An integrative taxonomic revision of the Trimeresurus popeiorum group of pitvipers (Reptilia: Serpentes: Viperidae) with descriptions of two new species from the Indo-Burma Biodiversity Hotspot. Vertebrate Zoology 74: 303-342. https://doi.org/10.3897/vz.74.e113347