What are Monitor Lizards?

Aug. 8, 2023

A three-and-half foot monitor lizard was recently rescued from a residential area in Thane city.

About Monitor Lizards:

  • They are a group of large reptiles belonging to the family Varanidae.
  • They are known for their distinctive appearance, with long bodies, powerful limbs, and well-developed tails.
  • They are considered to be the most intelligent of all lizards and some of the most intelligent reptiles in general.
  • Distribution:
    • They are mainly native to Asia, Africa, and Australia.
    • India is home to four Monitor lizards– the Bengal Monitor (Varanus bengalensis), the Asian Water monitor (Varanus salvator), the Yellow monitor (Varanus flavescens) and the Desert monitor (Varanus griseus).
  • Features:
    • They have large claws, powerful tails, long necks, and well-developed legs.
    • They can move quickly and powerfully in pursuit of prey. 
    • Most monitor lizards are terrestrial and largely carnivorous. 
    • They do not blink and they have very good vision. 
    • They have forked tongues which they use for smelling. 
  • Conservation Status:
    • Wildlife Protection Act, 1972: Schedule 1

Key Facts about Komodo dragon:

  • It is a type of monitor lizard.
  • Scientific Name: Varanus komodoensis.
  • It is the largest species of monitor lizard, and it can grow up to ten feet long and weigh 300 pounds.
  • They are also generally known to be the most dangerous types of monitor lizards
  • The skin of a Komodo dragon is also unusual compared to other monitors. It has tiny bones called osteoderms throughout its skin, which reinforces its toughness against predators.