Subspecies:
Petrosaurus mearnsi mearnsi
Mearns' Rock Lizard
August 1, 1999
Borrego Palm Canyon, Anza-Borrego Desert State Park, San Diego County, California
Banded rock lizards' faded colors offer great camouflage against the boulders and rock walls they occupy. They are exceptional rock climbers, running with equal ease horizontally, vertically, rightside-up, or upside-down.
July 3, 2006
Borrego Palm Canyon, Anza-Borrego Desert State Park, San Diego County, California
The range of these flat lizards is mostly in Baja California, but extends northward into certain areas of Anza-Borrego and a little bit north of that. So you have to go pretty far south in California to see one in the United States, and I was happy to see the species again seven years since I was last in this area.