The Brown Marmorated Stink bug can be distinguished from the similar Rough Stink bug by the absence of a notched "nosepiece" and spined abdomen. It also becomes a nuisance pest of homes as it is attracted to the outside of houses on warm fall days in search of protected, overwintering sites and can enter houses in large numbers. BMSB adults may be confused with rough stink bugs (Brochymena spp.) Import commu nity. Stink bugs in the genus Brochymena are commonly referred to as rough stink bugs, and are known to feed on both plants and other insects. Any detections of brown marmorated stink bug must be reported to the authorities. According to StopBMSB.org, apples, Asian pears, green beans, sweet corn, … The brown marmorated stink bug (Halyomorpha halys) or BMSB is native to Eastern Asia, mainly China, Korea, Japan, and Taiwan.The first report of this species in the United States occurred in Pennsylvania in 2001, although it is likely to have established as early as 1996. We’ve had stink bugs a long time in the United States but a new species is spreading rapidly since it landed in the U.S. in the ’90s. Family Pentatomidae. Two of the more common species are B. quadripustulata and affinis. Stink Bugs General Information, Prevention, & Control Latin Name. If you receive or work around goods imported from overseas, including mail, you need to be vigilant to brown marmorated stink bug and other exotic pests. Figure 6A. They are both grayish-brown and about the same size. All stink bugs are aptly named as they emit an odor if disturbed, and the ones found in Michigan are often less than.75 to 1 inch. Adults have shoulders that look smoother. However, both rough and brown stink bugs lack the two white bands on the antennae and have toothed edges on the pronotum (heavily toothed in rough stink bugs) (Figure 6 A-C). Nymphs of the rough stink bugs, Brochymena spp., may be confused with the brown marmorated stink bug nymphs due to the presence of spiny projections on the humeral margins and stripes on the legs, however Brochymena nymphs lack the well-defined white stripes on the antennae (Figure 6). Recently, I was asked what to do with a stink bug inside the home. It also becomes a nuisance pest of homes as it is attracted to the outside of houses on warm fall days in search of protected, overwintering sites and can enter houses in large numbers. The brown marmorated stink bug (Halyomorpha halys) or BMSB is native to Eastern Asia, mainly China, Korea, Japan, and Taiwan.The first report of this species in the United States occurred in Pennsylvania in 2001, although it is likely to have established as early as 1996. Brown marmorated stink bug (Note smooth-edged pronotum) This article focuses on the brown marmorated stink bug (Halyomorpha halys).What do stink bugs look like? Introduction The brown marmorated stink bug, a native pest of Asia, was first identified in North America in Pennsylvania in 2001. Additionally the BMSB is generally lighter in color, slightly larger, and the black and white abdominal markings more vibrant. The Brown Marmorated Stink bug can be distinguished from the similar Rough Stink bug by the absence of a notched "nosepiece" and spined abdomen. Its first sighting came in Allentown, Pa., in […] Brown marmorated stink bug vs. rough stink bug. Pest Alert: Brown Marmorated Stink Bug Halyomorpha halys Introduction A brown marmorated stink bug feeding on a mature hazelnut. While stink bugs hibernate in the winter, in the springtime you'll find them trying to get back outside. Not only is the brown marmorated stink bug an invasive species and an agricultural pest, he might also invade your home to escape cold weather. This type of stink bug came here accidentally from Asia. This article focuses on the brown marmorated stink bug (Halyomorpha halys).What do stink bugs look like? The marmorated stink bug has a lookalike, the Brochymena stink bug, which is beneficial. Stink Bug Have you seen this bug? The brown marmorated stink bug (BMSB), Halyomorpha halys, has been detected in California.Wherever BMSB takes up residence, it causes severe crop and garden losses and becomes a nuisance to people. The characteristics that sets the brown marmorated stink bug apart from our other sink bugs are White, and alternating black, triangles on the abdomen,