Looking for a photo rich identification tool for the Stink Bugs of Ontario?

Check out:  http://www.biology.ualberta.ca/bsc/ejournal/pmmm_24/pmmm_24_11.HTM

You will be able to key out Brown Marmorated Stink Bugs (Halyomorpha halys) from other non-pest stink bugs.  This Identification Key is brought to you by Dr. Steve Marshall and his team of Entomologists at the University of Guelph.