Agama is a genus of small, long-tailed lizards found in Africa, Asia, and some parts of Europe. They are part of the family Agamidae, which includes over 300 species of agamas. Agamas are known for their bright colors and their ability to change color depending on their environment. They are also known for their territorial behavior and their ability to climb vertical surfaces. Agamas are popular pets due to their hardy nature and their relatively low maintenance requirements.