The brown marmorated stink bug (Halyomorpha halys) is an insect in the family Pentatomidae, Adult brown marmorated stink bugs are approximately cm ( in) long and about as wide, forming the heraldic shield shape characteristic of.
An adult brown marmorated stink bug, Halyomorpha halys (StÃ¥l). Figure 1. An adult brown marmorated stink bug, Halyomorpha halys (Stål). Photograph by.
6 days ago Description. Top of page. Although somewhat variable in size and coloration, adult specimens of H. halys range from 12 to 17 mm in length.