CALOTES

genus of arboreal (tree-dwelling) lizards of the family Agamidae, remarkable for their extreme colour changes when excited. They are found in gardens and forests of India, Southeast Asia, and some Pacific islands. The taxonomy is uncertain; about 30 species, differing primarily in scale arrangement, are recognized. Calotes are typically green, with long legs and tails, and have bodies that are flattened from side to side. They range in total length from 30 to 60 cm (12 to 24 inches). Their food consists of insects and other small invertebrates. During territorial fights and courtship the males display a throat dewlap (hanging fold of skin) and a crest along the back. These turn red when the lizard is victorious in combat or when he is in courtship.