Monsters do exist - at least in the Borneo rainforest. Another of the island's amazing katydids, this is the Malaysian Giant Katydid (Arachnacris corporalis), one of the world's largest insects (measuring 15cm in length without the wings open). Despite their alarming size they are rather gentle herbivores, that is unless you make the mistake of trying to grab one with your bare hands. Kicking with their powerful spiny hind legs they can inflict some serious pain, but at least they usually warn predators first by emitting very loud raspy clicks with their wings. Danum Valley Conservation Area, Sabah, Malaysia (Borneo).