The term 'bush cricket' is also known as a KATYDID, which is an insect belonging to the family Tettigoniidae. It is a type of grasshopper that is typically found in bushes and shrubs. They are usually green or brown in color and have long antennae. Bush crickets are nocturnal and feed on leaves, flowers, and other plant material. They are also known for their loud chirping sound, which is produced by rubbing their wings together.