These beetles are nuisances simply because of their large numbers. Once the beetles are indoors, the easiest way to remove them is with a vacuum cleaner. Archived from the original on Unfortunately, there is no "quick fix" or easy answer to annual lady beetle invasions. Eggs are yellow, oval, and typically are laid in clusters on the undersides of leaves. Large congregations tend to be found on windows, doors, and porch decks, and in the walls, ceilings and attics of homes and buildings. Retrieved August 18,
A review of its biology, uses in biological control, and non-target impacts" PDF.
Asian Lady Beetle Infestation of Structures
Killing as many beetles as possible outdoors will help with controlling them indoors. They are oval or convex in shape, and yellow to red in color without black spots on wing covers. American Journal of Enology and Viticulture. When identification is difficult, the underside pattern usually enables a reliable conclusion. Small cracks around windows and door frames provide entry points. The species was also established in the Northwest byand the Northeast byaided by additional introductions from the native range, rather than just reaching there from the Southeast. Once inside they crawl about on windows, walls, attics, etc.