 They are believed to occupy an area of less than 500 km2; this has led to them being listed as endangered on the IUCN RedList of Threatened Species

The dorsal surface is chocolate brown with darker flecks.The ventral surface is white or pale yellow and peppered with fine dark spots over the throat.A thick stripe runs from the snout, across the eye and tympanum, and then breaks up into blotches on the sides.