The Mexican Beaded Lizard is a unique and fascinating reptile commonly found in Mexico and parts of Central America. Also known as the Heloderma horridum, this lizard is a popular choice for many reptile enthusiasts. However, there are several synonyms used to describe the Mexican Beaded Lizard, including the Gila Monster, the Mottled Monster, and the Rough-necked Monster. While these names may sound intimidating, the Mexican Beaded Lizard is actually quite docile and is only dangerous to humans if provoked. Despite its scary-sounding synonyms, the Mexican Beaded Lizard remains a beloved and highly sought-after species among reptile lovers.