Adult brown marmorated stink bugs are approximately 1.7 cm (0.67 in) long and about as wide, forming the heraldic shield shape characteristic of bugs in the superfamily Pentatomoidea. They are …

Jun 4, 2025 · The brown marmorated stink bug, Halyomorpha halys, is an invasive pest that is present throughout much of the United States. The species is native to Asia and was introduced into the …

The brown marmorated stink bug (BMSB), Halyomorpha halys, originally from East Asia, is an invasive pest that is present throughout much of the United States. It is attracted to the outside of houses on …

Jun 30, 2025 · The Brown Marmorated Stink Bug (BMSB) is an invasive species that was introduced to North America in 1998. In a very short time it has established itself as a major agricultural pest in …

Jul 18, 2025 · If you spend any time near farms, vegetable gardens or fruit trees, you’ve probably laid eyes on a brown marmorated stink bug. Some people refer to this insect as a shield bug, but either …

In addition to being an agricultural pest, this stink bug is a nuisance pest with a habit of invading homes in winter in search of overwintering sites. The adult brown marmorated stink bug is shield-shaped, …

The brown marmorated stink bug (BMSB) is an invasive insect and has been identified in 47 states and 38 counties in Iowa. BMSB is similar to other stink bugs with a roughly-triangular or "shield" shaped …

Learn about the brown marmorated stink bug: invasive species extraordinaire. Discover its impact and how pest management can help control this agricultural threat.

Brown Marmorated Stink Bugs (BMSB) were detected in the US in 1998 and are now a widespread, successful outdoor pest of many crops and ornamental plants. They also like to overwinter indoors.

The Brown Marmorated Stink Bug (BMSB) has a "shield" shaped body that is characteristic of all stink bugs. The adults are approximately 17 mm (5/8 inch) long with a mottled brownish grey color.