Harmonia axyridis, most commonly known as the harlequin, multicolored Asian, or simply Asian ladybeetle, is a large coccinellid beetle. This is one of the most variable species in the world, with an exceptionally wide range of color forms.Family: Coccinellidae. 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.
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. 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.
Oct 18, 2013 · The multicolored Asian lady beetle is one such invader that starts looking for lodgings in late summer and early fall. Harmonia axyridis is a yellow- to orange-colored lady beetle that often is seen in large congregations on buildings around the end of October – hence one of its common names, the Halloween lady beetle. The “multicolored. Oct 02, 2003 · The beetles found around most homes are known as the multicolored Asian lady beetle. They have also been called the Halloween lady beetle and Japanese lady beetle. Multicolored Asian lady beetles are oval, about 1/4 inch long, 3/16 inch wide, yellow to orange to red colored and may or may not have black spots on their bodies.
The multicolored Asian lady beetle is oval, convex, 1∕3 inch long, and pale orange in color with 19 black spots on the wing covers. The 19 spots are arranged as a row of five spots, followed by two rows of six spots, and a fourth row of two spots. The multicolored Asian lady beetle can have as many as 19 spots, or it can have no spots. Throughout much of the country, the multicolored Asian lady beetle (Harmonia axyridis) has become an unwanted houseguest, especially during the spring and fall months. Adults are about one-quarter inch long, oval in shape and about two-thirds as wide as.
Nov 03, 2017 · Instead, they are Multicolored Asian Lady Beetles (Harmonia axyridis), known by many different names including Asian Ladybugs, Asian Ladybirds, and Harlequin Lady Beetles. Multicolored Asian Lady Beetles are a part of the same family as ladybugs but are a completely different species. Harmonia axyridis (Coleoptera: Coccinellidae) Multicolored Asian Lady Beetle. The multicolored Asian lady beetle is an introduced biological control agent that is spreading rapidly throughout the United States. Despite the fact it is an effective biological control agent in agricultural and landscape environments, it has become a major nuisance.