WordNet
western fence lizard
n. common western lizard; seen on logs or rocks [syn: swift, blue-belly, Sceloporus occidentalis]
Wikipedia
Western fence lizard
The western fence lizard (Sceloporus occidentalis) is a common lizard of Arizona, California, Idaho, Nevada, Oregon, Utah, Washington, Northern Mexico, and the surrounding area. As the ventral abdomen of an adult is characteristically blue, it is also known as the blue-belly.
It is a member of the genus Sceloporus (the spiny lizards).