Any of various insects of the order Phasmida, including the leaf insects and walking sticks, especially common in tropical areas and resembling foliage in color and form.

• 竹节虫科昆虫任一种竹节虫目昆虫，包括叶虫和竹节虫，在热带地区尤为常见，颜色和外形都很象叶子