Sauromalus ater
From Wikimedia Commons, the free media repository
-
Sauromalus ater (left) and Sceloporus occidentalis (right) at Boston Museum of Science
-
-
Western chuckwalla Sauromalus ater
-
-
Location: Anza-Borrego Desert State Park, California. Observed during hike up Palm Canyon.
-
-
at Columbia Pass, Spring Mountains, Nevada
-
Anniversary Narrows, Lake Mead, Nevada
-
