Mexican beaded lizard debate among scientists. However, this venom has been found to contain several enzymes useful for manufacturing drugs in the treatment of diabetes, and research on the pharmacological use of its venom is ongoing. Threatened throughout its range by overcollection and habitat loss, it is a CITES protected species. The Guatemalan beaded lizard ("H. charlesbogerti" ) is one of the rarest lizards in the world, with a wild population of fewer than 200. The beaded lizards have one close living relative, the Gila monster ("H. suspectum"), as well as many extinct relatives in the Helodermatidae, whose genetic history may be traced
Ocellated lizard Ocellated lizard The ocellated lizard, eyed lizard or jeweled lacerta in the pet trade ("Timon lepidus") is a species of wall lizard also known as the (, ). "Timon lepidus" is one of the largest members of its family. The adult is long and may reach up to , weighing more than . About two-thirds of its length is tail. Newly hatched young are long, excluding tail. This is a robust lizard with a serrated collar. The male has a characteristic broad head. It has thick, strong legs, with long, curved claws. The dorsal background colour is usually green, but