Ackie Monitor
Varanus acanthurus

π Overview
The ackie monitor (ridge-tailed monitor) is a small, active monitor lizard native to the rocky arid regions of northwestern and central Australia. Despite being a "dwarf" member of the Varanus genus - which includes the massive Komodo dragon - ackies exhibit the same intelligence and prey drive as their larger relatives. They use their spiny, whip-like tails to wedge themselves into rock crevices when threatened.
π Quick Facts
Native Range
Northwestern and central Australia
Natural Habitat
Rocky desert, arid scrubland, and spinifex grassland
Adult Size
18-28 inches (45-70 cm) including tail
Wild Diet
Insects, spiders, scorpions, small lizards, and eggs
Wild Lifespan
15-20 years
Conservation Status
Least Concern (IUCN)
βοΈ Compare
Ackie Monitor
Human
Adult Size
18-28 inches (45-70 cm) including tail
5-6 feet (150-185 cm); ~135-200 lbs
Wild Lifespan
15-20 years
~73 years (global average)
Wild Diet
Insects, spiders, scorpions, small lizards, and eggs
Omnivorous - eats just about anything
Native Range
Northwestern and central Australia
Global - originated in Africa roughly 300,000 years ago
Natural Habitat
Rocky desert, arid scrubland, and spinifex grassland
Everywhere from arctic tundra to tropical megacities
Conservation Status
Least Concern (IUCN)
Least Concern (8+ billion and counting)
π§ Test Yourself
What's the Ackie Monitor's native range?
π Care Guide
Ackie Monitor Care Guide
The miniature Komodo dragon with a huge personality!
Subscribe - it's free
New animal facts and care guides straight to your inbox. No spam. πΎ
π€ Did You Know?
Ackie monitors 'taste' the air constantly with their forked tongues, using their Jacobson's organ to detect prey scent, just like their giant Komodo cousins!
Explore More