: Adults chew irregular notches and ragged holes in the leaves and petals of over 100 plant species, including asters, dahlias, and roses . Unlike Japanese beetles, they do not skeletonize leaves.
: Adults hide in the soil during the day and emerge at night to feed. They are highly attracted to porch and window lights.
: These beetles are roughly the size of a coffee bean, measuring about 3/8 to 1/2 inch long. They have a stout, rounded, cinnamon-brown body and are frequently found gathering around light sources at night.