Melanoplus devastator, commonly known as the devastating grasshopper, is a species of insect belonging to the family Acrididae. It is characterized by its large size, reaching up to 2 inches in length, and its distinct black coloration with yellow markings. This grasshopper is known for its voracious appetite, feeding on a wide range of plants and crops, causing significant damage to agricultural fields. Its destructive feeding habits have earned it the name "devastator."