Stink Bug Basics
 |
| Brown marmorated stink bug Halyomorpha halys (Stål) |
An invasive insect unintentionally brought over from Asia, the brown marmorated stink bug (BMSB) poses a significant risk to specialty crop growers.
Origins of BMSB
With few natural predators in North America, BMSB has spread quickly in the United States. Learn about the reach of this pest in the U.S., its biological roots in Asia, and our team’s work to identify, monitor, and manage risks of the BMSB presence North America.
Life Stages
Learn to identify BMSB across its life stages and recognize associated crop damage.
Look-Alike Insects
If you confuse BMSB with the native brown stink bug of the genus Euschistus, you aren't alone. They look alike. But this page will show you a quick and easy identifier.