1) Genus urosaurus 2) Reptile genus 
The genus Urosaurus (the tree and brush lizards) belongs to the New World iguanian family Phrynosomatidae. They can be distinguished from members of the genus Sceloporus by the presence of a gular (under neck) fold and granular lateral scales. They can be distinguished from members of the genus Uta by the presence of enlarged (sometimes only sligh...
[n] - a reptile genus of Iguanidae
genus Urosaurus noun a reptile genus of Iguanidae