Photo 1013158, (c) Rhett Rautsaw, some rights reserved (CC BY-NC), uploaded by Rhett Rautsaw

Attribution © Rhett Rautsaw some rights reserved Uploaded by reptilerhett Source iNaturalist Associated observations Photos / Sounds What Arizona Ridgenose Rattlesnake (Crotalus willardi ssp. willardi) Observer reptilerhett Date July 2014 Place United States (Google, OSM) Date Added July 19, 2014 01:39 PM EDT Description Photo courtesy of Erik McCormick 8 IDs Research Grade View Sizes small medium large original