Figure 6 from: 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

Figure 6 - Distribution of seven species of Synophis in South America. Synophis bicolor (pentagons), Synophis bogerti sp. n. (green triangles), Synophis calamitus (circles), Synophis insulomontanus sp. n. (red triangles), Synophis lasallei (squares), Synophis plectovertebralis (diamond), Synophis zamora sp. n. (blue triangles). Grey circle corresponds to specimen QCAZ 5847 from Carchi, Ecuador (see Discussion).