Gekkogecko, also known as Gekko, belongs to the reptile family. Gecko lives in crevices, caves or tree holes in rocks or wilderness, and sometimes moves near the eaves and walls of people's houses. Geckos usually come out to hunt insects at night and often sing. The man who calls "clam" is male, and the woman who calls "clam" is female. Clams are named after their calls. Gecko mainly preys on locusts, cockroaches, turtles, dragonflies, moths, crickets and other insects and larvae, and occasionally eats other lizards and birds, which is characterized by frequent biting.