Photo 48214034, (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 3 photos What Mexican Black-tailed Rattlesnake (Crotalus molossus ssp. nigrescens) Observer alejandrocolmenero Date August 14, 2019 11:03 AM CST Place Ignacio Zaragoza, Chih., México (Google, OSM) Date Added August 14, 2019 01:44 PM MDT 5 IDs Research Grade View Sizes small medium large original