Waiʻanae Range is the eroded remains of an ancient shield volcano that comprises the western half of the Hawaiian Island of Oʻahu. Its crest, at Kaʻala, is the highest peak on Oʻahu at 4,025 feet. From Wikipedia
The newly described 'bone collector' caterpillar, which camouflages itself with insect remains, has been found in a shrinking 15 km² habitat on O‘ahu.