Genus Urosaurus refers to a group of lizards that are commonly found in Mexico and the southwestern United States. There are several synonyms for this particular genus, including Cophosaurus, Diploglossus, Holbrookia, and Uma. These synonyms are often used interchangeably with Genus Urosaurus in scientific literature and research studies. Despite having different names, these genera share many similarities with each other, including their small size, distinct physical features, and herbivorous diet. Additionally, they are all commonly found in arid and semi-arid habitats, such as deserts and scrublands, and prefer to live in rock crevices or burrows. Understanding the different synonyms for Genus Urosaurus is important for accurately identifying and researching these fascinating lizards.