The Colorado checkered whiptail or triploid checkered whiptail (Aspidoscelis neotesselatus) is a species of teiid lizard found in Colorado in the United States. References Aspidoscelis Reptiles described in 1997 Taxa named by James M. Walker Taxa named by James E. Cordes Taxa named by Harry L. Taylor Reptiles of the United States Taxobox binomials not recognized by IUCN