Crotaphytus reticulatus
Its range includes the American state of Texas and the Mexican states of Coahuila , Nuevo León , and Tamaulipas . 
<triplet> American <subj> Texas <obj> contains administrative territorial entity <triplet> Texas <subj> American <obj> country <triplet> Mexican <subj> Coahuila <obj> contains administrative territorial entity <subj> Nuevo León <obj> contains administrative territorial entity <subj> Tamaulipas <obj> contains administrative territorial entity <triplet> Coahuila <subj> Mexican <obj> country <triplet> Nuevo León <subj> Mexican <obj> country <triplet> Tamaulipas <subj> Mexican <obj> country