Photo 99895785, (c) Alejandro Colmenero, some rights reserved (CC BY-NC), uploaded by Alejandro Colmenero

Attribution © Alejandro Colmenero some rights reserved Uploaded by alejandrocolmenero Source iNaturalist Mexico Associated observations Photos / Sounds 2 photos What Western Chihuahuan Ridge-nosed Rattlesnake (Crotalus willardi ssp. silus) Observer alejandrocolmenero Date October 11, 2020 02:05 PM CDT Place Ignacio Zaragoza, Chih., México (Google, OSM) Date Added October 11, 2020 05:13 PM MDT 10 IDs Research Grade View Sizes small medium large original