engage in ritual combat that often lasts several hours; the victor mates with the female. The female lays her clutch of two to 30 eggs between October and December, the clutch hatching the following June or July. Young lizards are seldom seen. They are believed to spend much of their early lives underground, emerging at 2–3 years of age after gaining considerable size. Conservation The beaded lizard is surrounded by myth and superstition in much of its native range. It is incorrectly believed, for example, to be more venomous than a rattlesnake, can cause lightning strikes with its tail, or make a pregnant woman miscarry by merely looking at her. As a result of this superstition, locals often kill the lizard on sight. The seldom-seen lizard is poached and sold into the illegal exotic animal trade. It does not reproduce well in captivity, and its scarcity means a high price for collectors. As a direct result, the beaded lizard is protected by Mexican law under the category A (Threatened), and it dwells within the range of several protected areas. In Guatemala, it is protected by national legislation, and part of its range is within protected areas. It is listed on Appendix II of CITES. Fewer than 200 lizards remain in the dry forest habitat of the Motagua Valley, and this species of beaded lizard (H. charlesbogerti) was facing extinction due to local extermination and loss of habitat for agricultural purposes. A conservation effort has been launched known as Project Heloderma to preserve the semiarid habitat of the Motagua Valley by the Nature Conservancy and partners such as ZOOTROPIC, CONAP, the International Reptile Conservation Foundation, Lincoln Park Zoo, Zoo Atlanta, and the San Diego Zoo. This effort has been successful in getting the Guatemalan government to list the beaded lizard under the Convention on International Trade in Endangered Species as an Appendix I animal, making it illegal to export the species. References Further reading Ariano, D. y G. Salazar. 2007. Notes on the Distribution of the Endangered Lizard, Heloderma horridum charlesbogerti, in the Dry Forests of Eastern Guatemala: An Application of Multi-criteria Evaluation to Conservation. Iguana 14(3): 152–158. Ariano, D. 2006. The Guatemalan beaded lizard: Endangered inhabitant of a unique ecosystem. Iguana 13(3): 178–183. Listed as Vulnerable (VU A2cd v2.3) External IRCF's Guatemalan Beaded Lizard Conservation Project Mexican Beaded Lizard at the LA Zoo Mexican Beaded Lizard at the Saint Louis