The Idanre Hills inselbergs in south-western Nigeria (a-f), the type locality and only known habitat of Amietophrynus perreti. Survey site A was only about 50 m from the last house in a; b: figures a overflown part of rock at site B; c: some A. perreti were observed close to the waste dumping site (left at the rock base), probably feeding on flies or other insects; d: a road leading to Site C, the cocoa farm being further in the background adjacent to the large rock; e: part of site C.