Apical pits in dorsal scales indicated by red arrows in A A. duboisi QCAZ 3302 (QCAZ/bioweb) and B A. duboisi QCAZ 2801 (QCAZ/bioweb - CC BY-NC-ND 4.0); C A. zgap QCAZ 5183 (sensu Arteaga et al. 2022) and D A. orcesi QCAZ 2779. Apical pits indicated by yellow arrows in E, F Atractus paulus CORBIDI 877.

 
 
  Part of: Melo-Sampaio PR, Venegas PJ (2023) A new species of groundsnake genus Atractus Wagler, 1828 (Serpentes, Dipsadidae) from the Peruvian Andes revealed by unequivocal morphological characters. Evolutionary Systematics 7(2): 257-266. https://doi.org/10.3897/evolsyst.7.102578