Mexican beaded lizard beaded lizard under the Convention on International Trade in Endangered Species as an Appendix I animal, making it illegal to export the species. Mexican beaded lizard The Mexican beaded lizard ("Heloderma horridum") is a species of lizard in the family Helodermatidae, one of the two species of venomous beaded lizards found principally in Mexico and southern Guatemala. It and its congener (member of the same genus) the Gila monster ("Heloderma suspectum") are the only lizards known to have evolved an overt venom delivery system. The Mexican beaded lizard is larger than the Gila monster, with duller coloration, black with yellowish
Abbott's crested lizard Abbott's crested lizard Abbott's crested lizard ("Gonocephalus abbotti") is a species of lizard in the Agamidae family. It is endemic to Thailand. Both the specific name, "abbotti", and the common name are in honor of American naturalist William Louis Abbott. It is also known as Abbot's anglehead lizard. Abbott's crested lizard is about in total length (including tail). The most distinctive anatomical features are the triangular bony crest on the face and the upturned nose. The colors of the dragon range from tan to green with light and dark dots on the body. The most common color is an olive