Stenopelmatus nieti, commonly known as the Mormon cricket, is a large insect species found in western North America. It belongs to the family Stenopelmatidae and is known for its distinctive appearance and behavior. Adult Mormon crickets can reach lengths of up to 2.5 inches and are characterized by their dark brown or black coloration. They are known for their swarming behavior and are primarily herbivorous, feeding on a variety of plants.