From WILL - News Headlines -

Brown Marmorated Stink Bug Invades Illinois

Another Asian import has joined the Asian lady beetle and emerald ash-borer on the list of insect pests in Illinois.

The brown marmorated stink bug first showed up in the Chicago area last fall. By January, it was being seen in Kane County. And just this month, it was spotted downstate in Champaign and McLean Counties.

Kelly Estes of the Illinois Natural History Survey said the insects are a year-round problem, because they gather on and in the sides of buildings when cold weather comes.

"Looking for that place to hide out for the winter, and then in the spring," Estes said. "They move out and will feed on a wide variety of plants: ornamental shrubs and trees, as well as corn and soybeans, and many of the fruits and vegetables that we raise here in Illinois."

The brown marmorated stink bug is a big enough problem on the east coast that insecticides are marketed there to kill them specifically. Estes said experts tell her that insecticides may not be the best approach in Illinois, since the stink bug's numbers are still small.

"For infestations that people potentially have in their homes, just with the potential danger of using foggers and things like that, they're not recommending people necessarily bomb their houses to get rid of infestations," Estes said. "Vacuuming them up and physical removal is what they're recommending right now."

The brown marmorated resembles other stink bugs, but has a speckled body, red eyes, black and white banding along the edge of its body and white stripes on its antennae.

If you see any of them, Kelly Estes wants to know about it for the Illinois Cooperative Pest Survey. She would like to see a photo of any bugs that you find, or better still, a specimen in a crush-proof container. Kelly Estes can be reached at 217-333-1005.