More popularly known as froghoppers due to their ability to jump great distances, Cercopidae are best known for their nymphs that emit foam as they feed on plants. While many of these species of nymphs cause little to no damage to plants and their foam they emit can deter other predators from feeding on these plants, a few species are serious agricultural pests. If your plants are being damaged by froghoppers, contact your local Indianapolis pest control company.