Aug 15, 2011 · Such is the case with Multi-colored Asian Lady Beetle. A species of lady beetle native to an area in Asia from southern Siberia to southern China, the Multi-colored Asian Lady Beetle (MALB) was introduced into the United States on several different occasions during the course of the Twentieth Century in an attempt to provide natural control of. The multicolored Asian lady beetle (Harmonia axyridis), has become common throughout the United States and all of Iowa. It is well known for the annoying habit of accumulating on the sides of buildings and wandering indoors during the fall. Asian lady beetles are a beneficial biological control in trees during the summer, and in fields and gardens during the fall, but can be a severe household.
We would like to show you a description here but the site won’t allow us.Learn more. The multicolored Asian lady beetle (MALB) (Figure 1) is native to Asia, where it is an important predator that feeds on aphids and other soft-bodied insects that dwell in trees. Exactly how MALB made its way to North America remains shrouded in controversy.
Multicolored Asian lady beetle, Harmonia axyridis (Pallas) is also known as Asian lady beetle, Halloween lady beetle, and Japanese lady beetle. How to identify Asian lady beetles Adult beetles Multicolored Asian lady beetles. Notice the black M-shaped marking behind the head on both beetles. A native of eastern Asia, the multicolored Asian lady beetle, Harmonia axyridis, was introduced into the United States by the U.S. Department of Agriculture as a biological control agent. This tree dwelling beetle, of the family Coccinellidae, is an important predator of aphids and scale insects. It.