Photo 1876262, (c) Martín Sánchez Vilchis, some rights reserved (CC BY-SA), uploaded by Martín Sánchez Vilchis

Attribution © Martín Sánchez Vilchis some rights reserved Uploaded by martinsv Source iNaturalist Mexico Associated observations Photos / Sounds What Mexican Lancehead Rattlesnake (Crotalus polystictus) Observer martinsv Date May 3, 2015 Place Parque Ecológico Xochimilco (Google, OSM) Date Added May 19, 2015 10:18 PM CDT 8 IDs Research Grade View Sizes small medium large original