What is the world's largest type of lizard by weight?

The world's largest type of lizard by weight is the Komodo dragon. These impressive creatures are native to the Indonesian islands of Komodo, Rinca, Flores, Gili Motang, and Padar. They can grow up to 10 feet long and weigh over 300 pounds.

Komodo dragons are apex predators, and their size and strength make them formidable hunters. They have a keen sense of smell and can detect carrion from up to five miles away. While they primarily hunt deer and wild boar, they have been known to attack water buffalo and even humans on occasion.

Despite their fearsome reputation, Komodo dragons are an important part of their ecosystem. They help to control the populations of other animals and prevent overgrazing. Unfortunately, the Komodo dragon is currently listed as a vulnerable species due to habitat loss, poaching, and human encroachment.