The western fence lizard is a reptile species that can also be recognized by several different names. Common synonyms for the western fence lizard include the blue-belly, western fence swift, and the Swift lizard. These names come from the lizard's characteristics, such as its blue belly and swift movements. Other synonyms for the western fence lizard include the Pacific fence lizard, the North American fence lizard, and the barking gecko. These synonyms can vary based on the geographic location and habits of the lizard. Regardless of the name used, the western fence lizard remains a fascinating reptile species found across western North America.