Any of numerous orthopteran insects of the families Locustidae(or Acrididae) and Tettigoniidae,often destructive to plants and characteristically having long,powerful hind legs adapted for jumping.

• 蝗虫，蚱蜢螽斯科（或蝗科）大量直翅目昆虫中的任何一种，通常对植物有害，特有适于跳跃的长的、强有力的后腿。