Photo 377763, (c) francis crawley, some rights reserved (CC BY)

Attribution © francis crawley some rights reserved Source EOL Original http://farm6.static.flickr.com/5288/5373515611_ce100be131.jpg Associated taxa CC Sonoran Desert Sidewinder (Crotalus cerastes ssp. cercobombus) Info Photo (c) Travis W. Reeder, some rights reserved (CC BY-NC), uploaded by Travis W. Reeder Sizes small medium large original