The Order Phasmatodea, commonly known as stick insects, is a group of insects that are used as pets, studied in classrooms, and admired for their intricate designs that allow them to camouflage into their surroundings. There are various synonyms for the Order Phasmatodea, including the name Phasmida, which is derived from the Greek term for "phantom," and the term specter insects. Additionally, stick insects are sometimes colloquially referred to as walking sticks or stick bugs. Regardless of the name used, these insects are known for their unique body structures, long slender legs, and strong grasp, which allow them to blend into their environment and evade predators.