Phasmida is the stick insect and leaf insect order of insects. The members are distributed throughout the tropical and sub-tropical regions of the world, with the most species being found in south-east Asia and South America. Almost all of the members are nocturnal, and rely on camouflage for protection during the day, remaining motionless and imit... Found on http://www.probertencyclopaedia.com/browse/BP.HTM