11/09/2021
Does your house seem to attract large numbers of lady beetles? If so, it may be the multicolored Asian lady beetle (MALB).
Here are some facts about MALBs:
๐ The MALB is a native Asian species. This insect was first introduced into the U.S. in the early 1900s and after numerous subsequent releases, became permanently established across the country.
๐ MALB adults differ from other lady beetle species by a pair of white, oval markings behind the head that form a black M-shaped pattern.
๐ Large hidden aggregations may hibernate in dark, secluded areas inside homes, such as attics and basements. They also may invade living areas of the home and on warm sunny days may be found flying toward windows.
๐ When disturbed, MALB exudes a foul smelling yellow-orange liquid that can permanently stain walls, carpeting, drapes, and furniture. Do not swat or crush the MALB to reduce the likelihood of this defensive behavior.
๐ The best approach to managing an MALB problem is to prevent them from entering your home or building by sealing cracks and other points of entry before they begin to congregate in late summer and fall.
๐ If a swarm of MALBs has gained entrance into your dwelling, a vacuum cleaner may be used to collect the beetles. Be sure to remove the vacuum cleaner bag and dispose of it outside once you have finished collecting the beetles to prevent them from escaping.
Learn more about Multi-colored Asian Lady Beetles โก https://www.uaex.uada.edu/farm-ranch/pest-management/insect/multi-colored-asian-lady-beetles.aspx