Lizards are numerous, including Bailey's collared lizard (Crotaphytus collaris baileyi), western earless lizard (Holbrookia maculata approximans), southern brownshouldered uta (Uta stansburiana elegans), striped swift (Sceloporus consobrinus), and horned toads (Phrynosoma sp.).    From Wordnik.com.  [Tseh So, a Small House Ruin, Chaco Canyon, New Mexico :] Reference