Liolaemus tenuis, known as the jewel lizard, is a species of lizard in the family Iguanidae. Other names are thin tree iguana, slender lizard and thin lizard. It is endemic to Chile.
It is a relatively small species, with a 5.5 cm snout–vent length. Of diurnal habits, it feeds mainly of insects.[1] It is sometimes kept as a pet.