Definition
*Sceloporus* is a diverse genus of spiny lizards, common across North America. These lizards are often characterized by their rough scales and vibrant colors. They are ectothermic, relying on external sources of heat to regulate their body temperature. *Sceloporus* species occupy a wide range of habitats. These span from deserts to forests. Think of them as the chameleons of North America, adapting to various environments. Their diversity makes them an interesting subject of study.