Mountain Short-horned Lizard Phrynosoma hernandesi hernandesi Found my first mountain short-horned while hiking on the Black Range Crest Trail. Sierra County, NM. May 2005. A pint-sized mountain short-horned found on the AZ Strip north of the Grand Canyon. Coconino County, AZ. August 2006. An adult from south of Reserve, NM. Catron County, NM. August 2007. A small short-horned found in camp. Grant County, NM. August 2007. Showing how cryptic they can be. Grant County, NM. August 2010. Red-colored adult. Bernalillo County, NM. May 2013. Just off the side of a dirt road. Grant County, NM. August 2013.