Short-horned grasshopper (Acrididae)—Earl L. Kubis/Root Resources

Any of the leaping insects of the family Acrididae (short-horned grasshoppers) or Tettigoniidae (long-horned grasshoppers), both in the order Orthoptera. Grasshoppers are most common in tropical forests, semiarid regions, and grasslands. Colours range from green to olive or brown, sometimes with yellow or red markings. Grasshoppers eat plant material and may damage crops. Some species are more than 4 in. (11 cm) long. The male can produce a buzzing sound either by rubbing its front wings together or by rubbing toothlike ridges on the hind legs against a raised vein on each front wing. Grasshoppers are a favourite food of many birds, frogs, and snakes. See also katydid; locust.

This entry comes from Encyclopædia Britannica Concise.
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