East Sussex Reptile and Amphibian Society

Spiny Tailed Monitor

The Spiny-tailed Monitor or Ridge-tailed Monitor is a small species of monitor lizard. They are native to Northwestern Australia and live in a variety of habitats from arid to tropical regions. Spiny-tailed Monitors are usually a reddish brown with yellow markings but color and pattern can vary with geographic origin. A distinctive feature is their thick spined tail - hence their common name. The Ridge-tail will scramble into loose rocks or boulders and use its tail to wedge itself in tight. The spikes give the tail good grip on the rocks, making extraction by other predators nearly impossible. In the species' home territory, the tail is often found discarded near Ridge-tail carcasses, indicating that predators of this species consider the tail inedible

Promoting the care and well-being of reptiles and amphibians since 1982