The brown marmorated stink bug (BMSB) was first collected in September of 1998 in Allentown, but probably arrived several years earlier. Adult brown marmorated stink bug. Once inside, they may congregate almost anywhere, including bookcases; under beds and sofas; in cracks under or behind baseboards, window and door trim; and in attics. The USDA estimates that stink bugs caused as much as $37 million in damage to U.S. apple orchards in one year alone. Life Cycle Adults emerge from overwintering in April. Brown marmorated stink bug feeds on a wide variety of host plants, including a variety of fruits (e.g., apples, stone fruits including peaches and apricots, figs, mulberries, citrus fruits and persimmons), crops (e.g., beans, corn, tomatoes and soybeans) and many ornamental plants and weeds. Stink bug feeding in soybeans is similar to corn, where the bugs pierce the pods and suck juices out of the seeds. Origins of BMSB. Brown marmorated stink bug (BMSB) is an invasive bug that is a serious pest of fruit, vegetable, and other crops. All true bugs have needle-like mouthparts on their head and they uses these to siphon out fluids for food. Synonym(s): Class: Insecta Order: Hemiptera Family: Pentatomidae . The Brown Marmorated Stink Bug is a polyphagous feeder that attacks more than 170 different plant species including agricultural crops like vegetables, legumes and tree fruits. With few natural predators in North America, BMSB has spread quickly. The adults emerge in the spring and feed for several weeks on early season hosts before mating. Brown marmorated stink bug Halyomorpha halys (Stål). They cause major economic damage to fruit, vegetable, and field crops in the mid-Atlantic region. It is between 14 and 17 mm long, roughly the size of a U.S. dime. Brown marmorated stink bug, Halyomorpha halys (Stål) is a highly destructive invasive pest of annual and perennial crops in the eastern United States and is an increasing threat to agriculture in the Pacific Northwest. Although insecticidal dust treatments to these voids may kill hundreds of bugs, there is the possibility that carpet beetles will feed on the dead stink bugs and subsequently attack woolens, stored dry goods or other natural products in the home. Individuals sensitive to the odors of cockroaches and lady beetles are may be particularly affected by BMSB. An official website of the United States government. This publication focuses on managing BMSB to They can also be found in leaf litter and vegetation outdoors. Both nymphs and adults feed off of tree leaves and hanging fruit. Kingdom Animalia > Phylum Arthropoda > Class Insecta > Order Hemiptera > Family Pentatomidae > Genus Halyomorpha Description: Banded antennae rule out similar native stink bugs. It was discovered in Portland, Oregon in 2004, and in Vancouver, Washington in 2010. 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. While large infestations can be a nuisance, they do not bite people or animals, nor do they damage buildings. The brown marmorated stink bug (BMSB) was first observed in the United States in Allentown, Pennsylvania, in 1996, and is now found in most U.S. states, southern Canada and Europe. All … Records: ... A Brown Marmorated Stink Bug falls prey to a Bold Jumper at Jemicy School in Baltimore Co., Maryland (10/2011). Appearance. View our privacy policy. During autumn and winter, thousands of bugs can enter houses to shelter from the cold. When the bug is handled roughly or crushed, the glands spew a … There are five nymphal instars (immature stages). One visual symptom of brown marmorated stink bug feeding in soybeans is referred to as the “stay green” effect, where injured soybean plants stay green later into the season while other plants in the field senesce as usual. 1) was accidentally introduced into the eastern U.S. from Asia in the late 1990s. The Brown Marmorated Stink Bug (BMSB) is a significant nuisance for homeowners and can be devasting for farmers. The brown marmorated stink bug, Halyomorpha halys, is native to Asia. When disturbed or squashed, the stink bugs release an unpleasant odor from scent glands on their abdomen. Halyomorpha halys (Stål), the brown marmorated stink bug, is a highly invasive insect species due in part to its exceptionally high levels of polyphagy. In the United States, the highest concentrations of brown marmorated stink bugs occur in the mid-Atlantic region, and they have been identified in 38 states and the District of Columbia. The Brown Marmorated Stink Bug (BMSB) is an invasive agriculture pest that has been readily causing damage to crops. Adults emerge in the spring (late April to mid-May) and mate and deposit eggs from May through August. It was introduced into the United States in the early 1990s, where All true bugs have needle-like mouthparts on their head and they uses these to siphon out fluids for food. Contact a pest control professional to treat surrounding vegetation near your home’s foundation, which can harbor large populations of stink bugs, with products registered for residential outdoor uses. In addition to physical damage, wounds caused by feeding can provide an entryway for disease to attack the host fruit or plant. Mechanical exclusion is the best method to keep stink bugs from entering homes and buildings. The brown marmorated stink bug is the newest stink bug found in Ohio field crops, and will perhaps become a greater concern in the future in soybean and corn, especially in sweet corn. They do not bite people or pets and they are not known to transmit disease or cause physical harm. We don't want them in New Zealand. The brown marmorated stink bug has glands in the side of its body. Participating in the brown marmorated stink bug work group. Newly hatched nymphs have dark red eyes and the abdomen is yellowish, mottled with black and red. Also, traps made using a metal pan filled with soapy water and a light source are attractive to stink bugs, but additional tactics must be used for complete control of brown marmorated stink bugs. 2). Hamilton G.C. Learn how to identify BMSB and how to report a sighting of BMSB (in all U.S. states/territories and several countries). 6). In addition to plant damage, brown marmorated stink bugs are a nuisance to people because adult stink bugs often seek shelter to overwinter inside houses and other buildings. In 2002 it was An invasive insect unintentionally brought over from Asia, the brown marmorated stink bug (BMSB) poses a significant risk to specialty crop growers. See All Pest, Disease and Weed Identification, See All Beer, Hard Cider, and Distilled Spirits, See All Community Planning and Engagement, Common Ticks and Tick-borne Diseases in Pennsylvania, Yellowmargined Leaf Beetle Serious Pest in Pennsylvania. The adult brown marmorated stink bug is shield shaped with brown mottling. The abdomen is a yellowish red in the first instar and progresses to off-white with reddish spots in the fifth instar. They are “shield" shaped like other stink bugs, almost as wide as they are long. Adults are a blotchy brown color, with alternating light and dark markings along the edges of the abdomen. This species probably has a single generation per year in Pennsylvania, although warm spring and summer conditions may permit the development of two generations. Cracks around windows, doors, siding, utility pipes, behind chimneys, and underneath the wood fascia and other openings should be sealed with good quality silicone or silicone-latex caulk. Figure 1. Flight mills were used to examine flight capacity of H. halys in order to better understand its invasive characteristics. When they're disturbed they release a foul-smelling liquid which can make your house hard to live in. In field crops, damage caused by brown marmorated stink bug is not usually evident immediately upon visual inspection. In northern climates, there is a single generation per year. Map via EDDMapS. Brown marmorated stink bug has distinct doubled white band on antennae. These pests will not cause structural damage or reproduce in homes. The brown marmorated stink bug (BMSB) was first collected in September of 1998 in Allentown, but probably arrived several years earlier. From May through August, adult females lay clusters of 20-30 light green or yellow, elliptical-shaped eggs on the undersides of leaves (figure 2). Latin name: Halyomorpha halys (Brown Marmorated stink bug), Chinavia hilaris (Green stink bug – pictured to right) Size: 1/2″ long Color(s): Brown with alternating dark and light bands on their abdomen, antennae and legs. There are various stink bug species that live in the U.S., from brown marmorated stink bugs to harlequin bugs, and these pictures will help you identify them. The eggs are elliptical (1.6 x 1.3 mm), light yellow to yellow-red with minute spines forming fine lines. It has been observed on hundreds of tree species in the Mid-Atlantic States but it is unclear what species will be preferred in Minnesota. The adult brown marmorated stink bug, Halyomorpha halys, can be confused with other brown stink bugs. Damaged screens on doors and windows should be repaired or replaced. For a list of high, moderate, and low risk crops, see the StopBMSB website. To identify this species accurately, examine its antennae for alternating bands of light and dark on the last two segments. In early autumn, adult brown marmorated stink bugs look for wintering sites. The nymph (juvenile) looks nothing like the adult. To identify this species accurately, examine its antennae for alternating bands of light and dark on the last two segments. Guide to the identi2cation of brown marmorated stink bug, Halyomorpha halys, and other similar bugs Brown marmorated stink bug, Halyomorpha halys: a biosecurity concern to Australia Brown marmorated stink bug (BMSB) is an agricultural pest native to China, Japan, Korea and Taiwan. Brown Marmorated Stink Bug Brown marmorated stink bug Common name: Brown marmorated stink bug. JavaScript seems to be disabled in your browser. It is round like a ladybug, and red and black. Pesticides are poisonous. Protuberances are found before each of the abdominal scent glands on the dorsal surface. In areas where they are established, they can enter structures by the hundreds or thousands. Figure 2. Brown marmorated stink bugs are part of an order of insects known as the true bugs. Its range includes subtropical regions of China and India. Rake away all debris and edible vegetation from your home’s foundation to keep from attracting pests. Although aerosol-type pyrethrum foggers will kill stink bugs that have amassed on ceilings and walls in living areas, it will not prevent more of the insects from emerging shortly after the room is aerated. [1] US counties where BMSB has been detected as of November 2017. The nymphal stages do not have developed wings. 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