Blotched Blue-tongue

The Blotched Blue-tongued Lizard (Tiliqua nigrolutea) is Sydney's highland blue-tongue — a large, dramatic, slow-moving native lizard found in the cooler and higher parts of the Greater Sydney region, particularly the Blue Mountains. They are distinguished from the more common Eastern Blue-tongue by their blotchy rather than banded pattern, and by their preference for elevated, cool-climate habitat. Completely harmless to humans, genuinely beneficial in the garden, and long-lived enough to become a familiar resident over many years, they are one of the species that makes Sydney's highland gardens worth living in. If you have one, treat it as a privilege rather than a problem.