Adult male holotype of Atractus discovery sp. nov. ZSFQ 4937 in a dorsal and b ventral view.

 
 
  Part of: Arteaga A, Quezada A, Vieira J, Guayasamin JM (2022) ´╗┐Leaving no stone unturned: three additional new species of Atractus ground snakes (Serpentes, Colubridae) from Ecuador discovered using a biogeographical approach. ZooKeys 1121: 175-210. https://doi.org/10.3897/zookeys.1121.89539