The Western Pilbara spiny-tailed skink (Egernia cygnitos) is a species of large skink, a lizard in the familyScincidae. The species is native to the Pilbara in northwestern Australia.[2]
^Australian Biological Resources Study (26 June 2012). "Species Egernia cygnitos Doughty, Keally & Donnellan, 2011". Australian Faunal Directory. Canberra, Australian Capital Territory: Department of the Environment, Water, Heritage and the Arts, Australian Government. Retrieved 11 December 2018.