Who discovered the stick insect?

The stick insect, or phasmid, is not attributed to a single discoverer, as these insects have been known to humans for centuries and exist in numerous species worldwide. They were first described scientifically by various entomologists, with significant contributions made by figures like Henri de Saussure in the 19th century. Their unique appearance and camouflage have fascinated scientists and naturalists throughout history, leading to ongoing study and classification.