Melanoplus ponderosus, commonly known as the ponderous grasshopper, is a large insect belonging to the family Acrididae. It is primarily found in the western regions of North America, particularly in grasslands and open woodlands. This species is characterized by its robust body, reaching lengths of up to 2 inches, and its dark brown or black coloration. Ponderous grasshoppers are herbivorous, feeding on a variety of grasses and plants.