Photo 11749876, (c) Emmanuel Guevara Lazcano, some rights reserved (CC BY-NC-SA), uploaded by Emmanuel Guevara Lazcano

Attribution © Emmanuel Guevara Lazcano some rights reserved Uploaded by emmguevara Source iNaturalist Mexico Associated observations Photos / Sounds What Mexican Black-tailed Rattlesnake (Crotalus molossus ssp. nigrescens) Observer emmguevara Date September 18, 2016 05:20 PM CDT Place San José de Gracia, Ags., México (Google, OSM) Date Added November 10, 2017 12:43 PM CST 5 IDs Research Grade View Sizes small medium large original Copyright