Western diamondback rattlesnake <i><a href="//commons.wikimedia.org/wiki/Crotalus_atrox" title="Crotalus atrox">Crotalus atrox</a></i>. By road RM/FM 3008 in Kinney County, Texas.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/20087733@N00">Clinton &amp; Charles Robertson</a> from Del Rio, Texas &amp; San Marcos, TX, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/20087733@N00/1750404401/">Western Diamondback Rattlesnake (Cortalus atrox)</a>