Are Japanese beetles and June bugs the same?

Answered by Randy McIntyre

Japanese beetles and June bugs are both types of beetles, but they have distinct differences in appearance. Firstly, June bugs are typically found in a single color, either reddish-brown or black. On the other hand, Japanese beetles are known for their striking multicolored appearance. They are usually a mix of green and copper, with bronze wing coverings.

In addition to their color differences, Japanese beetles also possess white hair on their sides, which adds to their unique appearance. This white hair is not present in June bugs. These physical characteristics make it relatively easy to differentiate between the two species.

Another way to distinguish between Japanese beetles and June bugs is by their behavior and feeding habits. June bugs are known to be attracted to lights at night and are often found flying clumsily around porch lights or street lamps. They are primarily nocturnal and feed on foliage, particularly the leaves of trees and shrubs.

On the other hand, Japanese beetles are more active during the day and are notorious for their voracious feeding habits. They feed on a wide variety of plants and can cause significant damage to crops, flowers, and ornamental plants. They are often seen congregating in large numbers, feeding on leaves and flowers, which can result in severe defoliation if left unchecked.

Furthermore, Japanese beetles are known to emit a distinct odor, often described as a “sweet” or “fruity” smell when they are disturbed or crushed. This odor can attract more beetles to the area, exacerbating the damage they can cause.

Both Japanese beetles and June bugs belong to the scarab beetle family. However, their differences in appearance, behavior, and feeding habits make it clear that they are not the same insect. It’s important to be able to identify these beetles correctly to effectively manage any potential pest issues they may cause.

While both Japanese beetles and June bugs are types of beetles, they can be differentiated by their appearance, with June bugs usually being a single color of either reddish-brown or black, while Japanese beetles have a distinct multicolored appearance. Their behavior and feeding habits also differ, with June bugs being primarily nocturnal and feeding on foliage, while Japanese beetles are active during the day and feed on a wide variety of plants. Being able to identify these beetles correctly is essential for effective pest management.