Megaphasma denticrus (giant walkingstick, male) - is vegetarian - it lives in oak trees and and eats oak leaves - it blends in so well with its natural habitat that it often goes undetected by would-be predators - can be 6 or 7 inches long - from the Fauna Project at the LBJ Wildflower Center - http://bit.ly/FaunaProject - ©larvalbug