Lady beetles sport a bit more bite than ladybugs

The Canadian Press

WINNIPEG–Ladybugs usually are thought of as one of the cuter insects, but there’s a new type emerging in Canada that has a bit more of a bite.
Health Canada says Asian lady beetles were brought to North America in the 1970s to control crop-eating insects.
But Winnipeg entomologist Taz Stuart told CTV News that unlike ladybugs native to North American, the lady beetle has teeth.
According to Health Canada, Asian lady beetles do not transmit disease, and can range from mustard yellow to dark reddish orange with spots or no spots at all.
Asian lady beetles also often will have an M-shaped marking behind their heads.
Stuart said they’ll start building up around cracks, crevices, door frames, and windowsills as temperatures begin to cool, and create a stench if they die in large numbers.
“They look like a ladybug, and at this time of year they’re coming in from the crops and the fields, and now looking for a place to stay over the winter and hibernate,” he noted.
“Previous to 2016, you really wouldn’t see a lot of Asian lady beetles around here,” Stuart conceded.
“But last year we had an increase: a good number of calls in the fall around Hallowe’en, and people were concerned.”
The busy season prompted Stuart to dub them Hallowe’en bugs.
A regular visitor to the Maple Grove Dog Park, Jessica Nikkel said she first came across the insects when walking on a back trail recently with her pup “Molly.”
She had what felt like a black fly bite, but was surprised when she looked down.
“And sure enough, I looked and it was ladybug,” Nikkel recalled.
If the bugs infest a home, Stuart said there’s a number of ways to deal with them, including vacuuming them up and throwing them out.