Four species of Synophis from Ecuador and Peru: S. calamitus (QCAZ 11931, upper left); S. bogerti sp. n. (QCAZ 13586, upper right); S. zamora sp. n. (QCAZ 13854, lower left); S. insulomontanus sp. n. (CORBIDI 13940, lower right). Photographs by Diego Quirola, Omar Torres-Carvajal and Germán Chávez.

 
 
  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