Head of specimen of Synophis bogerti (UMMZ 91550) illustrated by Bogert (1964) as S. bicolor showing incomplete suture on frontal scale. Illustration taken from Bogert (1964).

 
 
  Part of: Torres-Carvajal O, Echevarría LY, Venegas PJ, Chávez G, Camper JD (2015) Description and phylogeny of three new species of Synophis (Colubridae, Dipsadinae) from the tropical Andes in Ecuador and Peru. ZooKeys 546: 153-179. https://doi.org/10.3897/zookeys.546.6533