10/15/2026
Eastern Pilbara spiny tailed skink (Egernia epsisolus) is a small, social and viviparous lizard native to the arid rocky outcrops and spinifex grasslands of the Pilbara region in Western Australia.
General Characteristics
•Appearance: Features a pale yellow brown to vibrant orange red body with dark transverse bars and heavily keeled spiny scales on its body and tail.
Size & Weight: Grows to about 14 to 25 cm in total length and weighs roughly 100 to 150 g.
Behavior: Highly social, living in stable family groups or pairs. They use their spiny tails to wedge themselves tightly into rock crevices as a defense mechanism against predators.
Diet: Omnivorous, feeding on insects and plant matter.