: This article dives into the complex evolutionary history of wings and ocelli (simple eyes) in phasmids, noting that even within single species, males may be fully winged while females are flightless.

The most common scientific use of "phasm" refers to the order , which includes stick and leaf insects known for their incredible camouflage.

: Research on the Phasmida (stick insects) often focuses on their role as agricultural pests and the use of specialized wasps as potential biological control agents.