What are Asian Lady Beetles? The multicolored Asian lady beetle is a common pest throughout Ontario, and other parts of Canada. Its scientific name is Harmonia axyridis (Pallas), and it is from the large family of ‘Coccinellidae’ beetles. Ladybugs do not sting, transmit disease, or infest food supplies. Of the more than species of ladybugs in North America, only three types feed on plants. But one species (the multicoloured Asian lady beetle) has increasingly become a cause of complaints.
The pretty, yellowish-orange bug has been spotted in the small community of Winchester, Ont., just south of Ottawa, at Carleton University and even at a south Ottawa golf course. Ladybugs have affected Ontario wines, threatened native insects. This insect has popped up in Ontario before, though. 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. It is native to eastern Asia, but has been artificially introduced to North America and Europe to control aphids and scale aladura.info: Coccinellidae.
Anytime i see a lady bug, i think back to the year I had graduated university, got married, had a baby, and moved to SE KY for my first job as a professional. All couldnt be perfect of course. Turns out the house we rented was one day suddenly infested with lady bugs. I had never heard of this happening so we were completely caught off guard. Jul 24, · Now it´s a rare treat to spot (pardon the pun) native ladybugs. Although native ladybugs are gentle and beneficial to one’s garden, the Asian Lady Beetle can actually become a pest. Asian Lady Beetles are also known as “Harlequin Ladybirds” due to variations in their coloring. Today, these beetles have become a statewide pest.5/5(5).
Oct 25, · Harmonia, or to use her full name, Harmonia axyridis, is a certain kind of ladybug that has become a pest in Ontario. She’s commonly called the Asian . The Multicolored Asian Lady Beetle (Harmonia Axyridis) now makes its home in the United States.A native of Asia, this beneficial ladybug was imported in the early 's to help naturally control pest populations that were damaging such crops as alfalfa, pecan and citrus trees.