The Japanese beetle is a common garden pest that wreaks havoc on plants and trees. It is also known as Popillia japonica. There are several synonyms for the Japanese beetle, such as the Asiatic garden beetle, the green beetle, or the Oriental beetle. These names reflect the beetle's origin and physical features. The Japanese beetle has a metallic green body and white spots on its wings. It feeds on over 300 types of plants, including roses, birch trees, and grapevines. To control the spread of this destructive pest, gardeners use various methods, such as pheromone traps, insecticides, and natural predators like birds and insects.