Full-grown grasshoppers range in length from 19 to 38 mm. The differential grasshopper is basically brownish-yellow or olive green with contrasting black markings. On the hind femur, these markings resemble chevrons. The redlegged grasshopper has a reddish-brown back, a yellow belly, and bright red hind legs. The twostriped grasshopper is greenish-yellow with contrasting black or brown markings. It has two light color stripes which run from the head to the tips of the wings.