The species was initially described by Johan Christian Fabricius in 1798, and Maximilian Spinola designated it to be the type species of the genus Arocatus in 1837. Fairly new to Utah, the Elm Seed Bug carries a major home infestation risk. While Elm seed bugs mostly eat elm seeds, they will also harvest on other trees. Utah State University sites use cookies. It was first discovered in Utah in July 2014 and confirmed by the Utah State University Extension Utah Plant Pest Diagnostic Lab and the U.S. Department of Agriculture, Animal and Plant Health Inspection Service. In addition, vacuuming the bugs is effective. Apply 1.5 lbs of granules every 1,000 sq/ft so our small back can cover 7,500 sq/ft and the large bag, 16,500 sq/ft. While the first samples from Utah came from Salt Lake County, the insect is likely well established along the Wasatch Front and Cache County. (Photo courtesy Ryan Davis, Utah State University Extension) An adult elm seed bug. They first appeared in the United States in 2012 in Idaho. There’s a new bug in town. Note: Because our previous posting of Elm Seed Bugs has received so many recent comments, we have decided to make the Elm Seed Bug our Bug of the Month for July 2015 and to post it live a few days early. Take care. Any gap in weather stripping in a window or door is an open invitation. Since July 2014, Utah State University Extension’s Utah Plant Pest Diagnostic Lab has received numerous calls about a small, brown and black insect gathering in and on homes. Where swarms are found, such as on warm exterior walls, the bugs can be vacuumed up into soapy water to quickly reduce large populations. Helen Muntz, the Weber County horticulture agent for Utah State University Extension, said they’re either an elm seed or boxelder bug. While the first samples from Utah come from Salt Lake County, elm seed bugs are likely well established along the Wasatch Front and Cache County. Boxelder bugs are always something we have seen throughout our profession in the pest control business, but the Elm Seed bug is rather new here to Utah. No one knows exactly how the bug arrived in Idaho. Be sure the intended target site is listed on the product label. Adult elm seed bugs spend the winter in homes or in hidden places outside homes and in the landscape. As with many nuisance pests, exclude elm seed bugs by installing tight-fitting door sweeps and screens. 1. Ed. In 2017, elm seed bug adults were reported Vacuum elm seed bugs, then remove the stocking with the bugs, tie it shut and throw it away. The elm seed bug has been recognized as Utah’s newest pest. Elm seed bugs (Arocatus melanocephalus) have found their way to Franklin County.Two occurrences were reported last year, and the first occurrence of 2020 was reported on July 2. 3. This will kill all the elm seed beetles and give you relief from these overwhelming insects. In March, they emerge and spread to nearby elm trees. The elm seed bug life cycle in Utah is not fully known, but observations indicate that it is similar to the documented life cycle in Italy. New windows, and even picture windows, are susceptible to elm seed bug entry. They do not reproduce indoors. So once one bug comes into contact with it, it will then take it back to the nesting area and infest the rest of the population. That’s excluding them by sealing windows and doors as tightly as possible, using weather stripping, tight-fitting screens and doors sweeps. Elm Seed Bugs are fairly new to region and Utah. Indoors they are best managed by vacuuming. The elm seed bug, a native of Europe, was first identified in the United States in Idaho in 2012 and in Oregon in 2013. The elm seed bug has been recognized as Utah’s newest pest. black and red bug about 1/3 inch long; triangular segment between the top part of the wings; triangle is black and surrounded by red on the top portion of the wings (see bottom picture, 2nd bug) Control with insecticides can be difficult because elm seed bugs are so mobile. For larger-scale exterior vacuuming, fill a wet-dry vac with approximately 1 inch of water and a dash of dish soap to drown the bugs. The elm seed bug is a nuisance insect and is back early this summer in Grand Junction. Control with insecticides can be difficult because elm seed bugs are so mobile. Elm seed bug: In Europe and the United States, elm seed bug has one generation per year. Movemen… It was first discovered in Utah in July 2014 and confirmed by the Utah State University Extension Utah Plant Pest Diagnostic Lab and the U.S. Department of Agriculture, Animal and Plant Health Inspection Service. Egg laying begins in early May, and immature elm seed bugs emerge in mid-to-late May and go through five growth stages before becoming a winged adult. The exclusion techniques described in the USU Extension, By: Ryan Davis, Utah State University Extension arthropod diagnostician and School IPM associate. Luckily, the bugs are not a concern for the health of elm trees, but they have become a nuisance pest, similar to boxelder bugs, by entering homes and buildings in the spring, late summer and fall. 1). The elm seed bug, a native of Europe, was first identified in the United States in Idaho in 2012 and in Oregon in 2013. “People want to know what this pest is and how to keep it from coming into their homes.”. The elm seed bug feeds on elm seeds and leaves as the name suggests. It has since been found in Oregon, Washington, British Columbia, Canada and in various locations throughout Asia and Europe. Home and building invasions generally occur from late May through late September. The elm seed bug, a native of Europe, was first identified in the United States in Idaho in 2012 and in Oregon in 2013. We are sure you have probably seen them as well flying around in your back yards and showing you that insects are starting to come out of dormancy. There are a total of (45) Utah True Bugs found in the Insect Identification database. The insects are believed to have only one generation per year. The elm seed bug (Arocatus melanocephalus) is a Mediterranean species that first established in the United States during 2009 in Ada and Canyon counties. Give Beeline Pest Control a call to … While the first samples from Utah came from Salt Lake County, the insect is likely well established along the Wasatch Front and Cache County. The pest control professionals at Bamboo Servicing are experienced at treating elm seed bug and boxelder bug problems in Pleasant Grove, Orem, Salt Lake City, the surrounding areas throughout Utah. A native of Europe, the elm seed bug was first identified in the U.S. in Idaho in 2012. The elm seed bug has come to stay for the summer. The elm seed bug is an insect that has newly arrived in Colorado that feeds on the seeds of Siberian elm. If using a vacuum with a hose extension, insert a knee-high nylon stocking into the hose end and secure the open end around the hose end with a rubber band. “Be aware that elm seed bugs can emit a pungent odor from scent glands, similar to bitter almonds, and they will leave unsightly fecal spots behind,” he said. Have a question if we used steam would that kill the elm seed bugs? Elm seed bugs feed mostly on elm seeds, but can be found on other trees, such as the linden. Elm seed bug (Charles Olsen, USDA APHIS PPQ, Bugwood.org) Elm seed bug life stages (Ryan Davis, Utah State University Extension) Identification. Seal cracks and crevices, especially in areas around windows, doors and vents where insects can easily gain access. Native to Europe, this pest didn’t live in Utah 10 years ago. The elm seed bug, a native of Europe, was first identified in the United States in Idaho in 2012 and in Oregon in 2013. While they are similar to box elder bugs, these insects are smaller, about 1/3 inch long. Be sure to dispose of or freeze the vacuum bags before reuse. This bug is native to Europe but has been introduced to North America. Davis said residual pyrethroid insecticides can help reduce elm seed bug entry when applied around the foundation, windows, doors and to the undersides of eaves, but complete control will be difficult. Elm seed bugs are infesting Treasure Valley homes and bugging homeowners. SALT LAKE CITY, Utah — () An invasive species from Europe is spreading throughout the West, including northern Utah. Similar to , the Elm Seed Bug is more of a nuisance pest. However, unlike boxelder bugs, whose peak nuisance time is in the fall and spring, the peak nuisance time of elm seed bugs is during the hottest days of summer, about mid-June through August. If you have one of these trees or something else suspected of attracting elm seed beetles, we can treat it as well. More information on the elm seed bug and its control can be found in the fact sheet here. The exclusion techniques described in the USU Extension Boxelder bug fact sheet will also help provide relief from this new pest. Compared to boxelder bugs, however, elm seed bugs are smaller, more difficult to keep out of homes and structures and they emit a foul-smelling odor from their scent glands. The elm seed bug overwinters as an adult and in spring mates and lays eggs on elm trees. Five Factors that Determine Your Sense of Well-being, Thinking Outside the Box for 2020 Thanksgiving. Return to Results Page for Utah Insects . It takes about 48 hours to kill the elm seed bug once contact has been made. The best management of elm seed bugs is to seal cracks and crevices on the exterior of buildings so the insects cannot enter. First sighted in 2009 in counties in Idaho, the Elm Seed Bug is native to Europe and how it came to North America is unknown. In July 2014, the Utah Plant Pest Diagnostic Lab and USDA APHIS confirmed the first reported occurrence of elm seed bug (Lygaeidae: Arocatus melanocephalus) in the state of Utah (Fig. Tips for keeping the pests outside include caulking foundation cracks and gaps in soffits and around plumbing, gas or electrical conduits; sealing windows and doors with sealant or weather stripping; and making sure all screens fit tightly. The elm seed bug has been recognized as Utah’s newest pest. So the best way to deal with them very similar to boxelder bugs. Similar to the boxelder bug, elm seed bugs enter homes and buildings in large numbers. Box Elder Bug, Elm Seed Bug / By Accurate Pest Control The first insects we see every early spring are Boxelder and Elm Seed Bugs. “It will be interesting to see how the elm seed bug saga plays out in Utah,” Davis said. Elm seed bug cause nuisance problems by moving into buildings in summer and early autumn. Some trees that may attract elm seed beetles are scrub oak, boxelder, ash, elm or maple trees. The insect gets its name from where it’s found and what it eats: seeds from elm trees. Nymphs feed on elm seeds from May-June and adults are present in the summer. These small bugs are brown and black in color, and gather in or around houses. The elm seed bug is a relatively new introduced pest species in the United States that originates from the Mediterranean region of Europe. ... For further questions or discussions on elm seed bug, feel free to email my colleague, Ryan Davis, at ryan.davis@usu.edu. Products commonly labeled for these application sites contain active ingredients such as beta-cyfluthrin, bifenthrin, deltamethrin, cyfluthrin, cypermethrin, lambda-cyhalothrin and permethrin. It occurs statewide and likely will establish throughout the drier interior regions of Our Elm Seed Beetle Control Options BEST ELM SEED BUG LAWN SPRAY ^ When first found in the yard, treat the turf with MAXXTHOR GRANULES. Pest-proofing homes and buildings is the best way to deal with elm seed bugs and boxelder bugs. GRETEL DAUGHERTY/ The Daily Sentinel ... Utah and western Colorado. They are also attracted to elm seeds piled around structures. Southern Utah populations will be 3 - 4 weeks ahead of northern Utah. Elm seed bugs (Utah) Asked November 5, 2019, 2:54 AM EST. 2. It is a relative of Boxelder Bugs and Stink Bugs, and like them, produces an odor when crushed or smashed. As you can see in this KUTV News story, they are quite a nuisance. Native to Europe and the Mediterranean, the elm seed bug prefers to feed on Siberian elms, but is not picky about meals in general. Since July 2014, Utah State University Extension’s Utah Plant Pest Diagnostic Lab has received numerous calls about a small, brown and black insect gathering in and on homes. Appropriately labeled and applied insecticides may reduce the number of elm seed bugs that enter the home, but pesticides are not long-term solutions. Over time it has become more and more common along the Wasatch Front and in Cache County. While Elm Seed bugs are often confused with boxelder bugs, these two distinct species cause their own distinct set of problems.There has been an increase of these pests in Utah over the last couple years, as they crowd homes, and make themselves comfortable here. 4. Elm Seed Bug. Contact us at 385-429-2847 for a free estimate. Identifying the Elm Seed Bug Entries are listed below in alphabetical order. While the first samples from Utah came from Salt Lake County, the insect is likely well established along the Wasatch Front and Cache County. By continuing to use this site you accept our privacy and cookie policy. Location: Salt Lake City Utah June 27, 2015 12:13 pm We have these little buggers that we seem to keep finding on the back end of our home near the windows. If these pests have been a problem in your home, it is worth the effort to try and exclude them for the long-term.”, Contact: Ryan Davis, 435-797-2435, ryan.davis@usu.edu, Writer: Julene Reese, 435-757-6418, julene.reese@usu.edu, Tagged as: bugs, Julene Reese, killing bugs, pest control, pests, Ryan Davis. Keep in mind that this method may cause elm seed bugs to emit their foul-smelling odor. 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