perentie

The perentie (Varanus giganteus) is a species of monitor lizard found in central Australia. Monitor lizards, belonging to the family Varanidae, are characterized by their elongated heads and necks, heavy bodies, long tails, and well-developed legs. They possess long, forked tongues and are found across Africa, Asia, Australia, and islands in the southwestern Pacific.1

While the smallest monitor lizard is only 8 inches long, some species, like the perentie, can reach impressive sizes. The perentie can grow up to 2.4 meters (8 feet) long. Monitor lizards are generally carnivorous, feeding on insects, spiders, other lizards, small mammals, and birds. Some larger species, such as the Komodo dragon, are known to prey on much larger animals like water buffalo.1

Reptiles, including monitor lizards, are characterized by their external covering of scales made of keratin. They are ectothermic, meaning they rely on external heat sources to regulate their body temperature and are often referred to as cold-blooded.2