Common name: brown marmorated stink bug. Halyomorpha mista (Uhler) Preferred Common Name. It is similar in appearance to other native species of shield bug, including Acrosternum, Euschistus, and Podisus, except that several of the abdominal segments protrude from beneath the wings and are alternatively banded with black and white (visible along the edge of the bug even when wings are folded) and a white stripe or band on the next to last (fourth) antennal segment. Common Name: Brown Marmorated Stink Bug Scientific Name: Halyomorha halys (Information for this species page was gathered by Zach Mehal and Brady Boyer for their Biology 220M courses in 2011 and 2013, respectively at Penn State New Kensington.) 2000. [40] The bug has also been sighted in Vienna, Austria, with increasing reports after 2016. [32] While harvesting the plant's juices, the stink bug injects saliva into the plant, creating a dimpling of the fruit's surface and rotting of the material underneath. The brown marmorated stink bug is a shield-shaped insect, about the size of a US dime that uses its piercing mouthparts to suck plant juices from fruits, fruiting vegetables, seed pods and nuts on a wide variety of wild and cultivated plants. One can usually tell that a field of crops is infected because stink bugs are known for the "edge effect", in which they tend to infest crops 30–40 ft from the edge of the field. Similar species . Brown marmorated stink bug, Halyomorpha halys Stål, is an invasive stink bug species in the United States.This stink bug belongs to the family Pentatomidae. This insect has now spread to thirty-five states primarily in the eastern United States. Easily confused with Brochymena and Euschistus, the best identification for adults is the white band on the antennae. [11], During courtship, the male emits pheromones and vibrational signals to communicate with a female, which replies with her own vibrational signals, as in all stink bugs. document.write('Web Coordinator' + '' + '

'); Scientific Name: The Brown Marmorated Stink Bug is a pest to a large variety of fruit-bearing trees and plants. The most successful method of protecting apples found thus far is the use of kaolin clay. doi: 10.3897/JHR.33.5627. USDA-ARS, Kearneysville, In their native regions spiders, ants, lacewings, and several species of parasitic flies and wasps feed on these stink bugs. Holtz T., Kamminga K. (2010) Qualitative analysis of the pest risk potential of the brown marmorated stink bug (BMSB), Halyomorpha halys (Stål), in the United States. For homes and businesses, stink bug treatments generally focus on two species that are very bothersome: the brown marmorated stink bug (BMSB) and the kudzu bug. By 2009, this agricultural pest had reached Maryland, West Virginia, Virginia, Tennessee, North Carolina, Kentucky, Ohio, Illinois, and Oregon. However, simply handling the bug, injuring it, or attempting to move it can trigger it to release the odor. [16] Many other commonly used insecticides are merely used to keep the insects out of fields, rather than actually killing them. [6] Freshly molted individuals of all stages are pale white with red markings. The term "marmorated" means variegated or veined, like marble,[8] which refers to the markings unique to this species, includes alternating light-colored bands on the antennae and alternating dark bands on the thin outer edge of the abdomen. French: punaise halyomorphe; Local Common Names. In one home, more than 26,000 stinkbugs were found overwintering. [5] In 2010, in the Mid-Atlantic United States, $37 million in apple crops were lost, and some stone fruit growers lost more than 90% of their crops. 6 pp. The brown marmorated stink bug, Halyomorpha halys, is native to Asia. [59], The brown marmorated stink bug is more likely to invade homes in the fall than others in the family. It has very large populations in Pennsylvania, Maryland, Virginia, New York, New Jersey, Massachusetts, Delaware, Ohio, and North and South Carolina. This stink bug is a native of northeast Asia (Japan, Korea, and China). The insects use the signals to recognize and locate each other. Brown marmorated stink bugs overwinter as adults. Most egg masses have about 25 eggs. This page was last updated on Scientific Name. In the United States, the brown marmorated stink bug has emerged as a major pest of tree fruits and vegetables, causing millions of dollars’ worth of crop damage and control costs each year (Lesk… Adult Stink Bugs vary in color from gray to brown, yellow, green, red, orange, black, or a patterned mix of several of these colors. [3] The nymphs and adults of the brown marmorated stink bug feed on over 100 species of plants, including many agricultural crops,[4] and by 2010–11 had become a season-long pest in orchards in the Eastern United States. They have long piercing-sucking mouthparts held under the body between the legs, and often release an odor when disturbed or crushed. They go through a total of five immature stages over a period of twenty-seven to fifty five days. This allowed the insect to enter the United States relatively easily, as they are able to survive long periods of time in hot or cold conditions. Some stink bug nymphs have spots or other distinctive markings. Most egg masses have about 25 eggs. Invasive History As adult insects, a few species of stink bugs are brightly colored. It also has scent glands on the underside of its thorax from which it can release its pungent, protective secretions (a mix of trans-2-decenal and trans-2-octanal). Brown marmorated stink bugs communicate with each other in two basic ways: via vibrational “songs,” and via released chemicals that act as pheromones. It was quickly documented and established in many counties in Pennsylvania, New Jersey, Delaware, Connecticut, and New York on the eastern coast of the United States. It has been recorded from Guam, but not from other View Terms of Use. Stink bugs release aggregational pheromones especially in the early spring and fall. Many nymphs change color several times as they grow. July 31, 2014 (link is external) (in all U.S. states/territories and several countries). This site is licensed under a Creative Commons License. The brown marmorated stink bug feeds on more than 300 plant species. Journal of In Japan, it is a pest to soybean and fruit crops. [citation needed], As of 2010, 17 states had been categorized as having established populations, and several other states along the eastern half of the United States were reported as having more than normal numbers of stink bugs. Image: stink bugs cluster on a porch screen door in September, 2012 (D. Sillman). Its use of human habitations for its winter hibernation refuges, and its ability to communicate via pheromones and then aggregate in great numbers in some selected house, barn, porch, garage, or any other stink-bug-determined-suitable building makes their presence both in their native and also in their invasive regions impossible to ignore. However, even this method is limited, as new populations move back into the area, or the existing population simply moves to unaffected areas. Genbank common name: brown marmorated stink bug NCBI BLAST name: bugs Rank: species Genetic code: Translation table 1 (Standard) Mitochondrial genetic code: Translation table 5 (Invertebrate Mitochondrial) Other names: common name(s) East Asian stink bug, yellow-brown stink bug: [49] Since then, several agricultural authorities have begun programs to augment wild populations with releases of laboratory reared wasps. [35] The adult rice stink bug (Oebalus pugnax) is distinguishable from the brown marmorated stink bug by noting the straw color, the smaller size, and the elongated shape of the rice stink bug. USDA Animal and Plant Health Inspection Service, Plant Protection and Quarantine. Here in Pennsylvania the brown, marmorated stink bug can only accomplish one generation per year. This site is licensed under a Creative Commons License. Brown Marmorated Stink Bug Damage While they do not bite, sting, or cause damage to your home, the smell brought by these invaders can be very difficult to eliminate. Common Name: Brown Marmorated Stink Bug It has also spread to California and Oregon allegedly via a car driven by a person traveling from Pennsylvania to California in 2005. Brown marmorated stink bugs usually only produce a single generation each year, but warmer springs and summers may permit up to three generations of offspring. [43], The stink bug was traced to have been introduced to the Greater Caucasus area during the construction works of the 2014 Winter Olympics in Sochi, Russia, where it was most likely imported with decorative building elements brought from Italy. The first sighting in southern Germany was made in Konstanz in 2011. Common Name(s): Brown Marmorated Stink Bug, Stink Bug Order: Hemiptera Family: Pentatomidae Common Species: Halyomorpha halys Commonly Confused With: Other Hemipterans Characteristics. A single female can lay up to three hundred eggs! Vibrational signals of this species are noted for their low frequency, and one male signal type is much longer than any other previously described signals in stink bugs, although the significance of this is not yet clear.[12]. To obtain their food, stink bugs use their stylets to pierce the plant tissue to extract the plant fluids. 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