Over time it has become more and more common along the Wasatch Front and in Cache County. This bug is native to Europe but has been introduced to North America. 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. But, more will continue to fly on your house during the next couple of weeks from the surrounding area. 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. The insect feeds on the seeds of elm trees. Treat every 3 months to maintain the area and keep it seed bug free. black horehound, lambs ears, white mullein). 2. The elm seed bug is the latest invader to reach American soil and they are making themselves well known in homes and businesses in the State of Utah. The elm seed bug (Arocatus melano-cephalus) is a pest native to Europe and the Mediterranean region and was first detected in 2012 in Idaho. A new, small, brown and black insect has been found gathering in and on homes in Utah. Appropriately labeled and applied insecticides may reduce the number of elm seed bugs that enter the home, but pesticides are not long-term solutions. Vacuum elm seed bugs, then remove the stocking with the bugs, tie it shut and throw it away. Salt Lake County Utah. They range from 1/4 to 1/2 inch in size, with a unique triangular shape marking on its … So, let's say that you're in the majority! It has since been found in Oregon, Washington, British Columbia, Canada and in various locations throughout Asia and Europe. The insects are believed to have only one generation per year. They do … Anywhere that the elm seeds can be found, is an opportunity for an Elm Seed bug infestation. Southern Utah populations will be 3 - 4 weeks ahead of northern Utah. Entries are listed below in alphabetical order. Movemen… In addition, vacuuming the bugs is effective. SALT LAKE CITY, Utah — () An invasive species from Europe is spreading throughout the West, including northern Utah. “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. Indoors they are best managed by vacuuming. By continuing to use this site you accept our privacy and cookie policy. Similar to the boxelder bug, elm seed bugs enter homes and buildings in large numbers. Elm seed bug cause nuisance problems by moving into buildings in summer and early autumn. 4. Once these bugs land, they will die within one day. Arocatus melanocephalus, the elm seed bug, is a true bug in the family Lygaeidae. The exclusion techniques described in the USU Extension Boxelder bug fact sheet will also help provide relief from this new pest. At my wits end on trying to deal with these pests! The elm seed bug has now been widely reported along the Wasatch Front, Cache County, east to Duchesne County, west to Tooele County and south to Grand County. Alias: Elm seed bug.These bugs are often mistakenly called box elder bugs or occasionally kissing bugs. Native to Europe, this pest didn’t live in Utah 10 years ago. Experience in Europe and Idaho, which has been dealing with them for about 10 years, tells us to expect peak elm seed bug activity when warmer temperatures hit, anywhere from late May to July. Ask a Expert // How Can I Keep My Landscape Looking Lovely in the Heat? 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. However, unlike boxelder bugs, these bugs can emit a pungent smell, similar to bitter almonds, from their scent glands. Lizzie B. “It will be interesting to see how the elm seed bug saga plays out in Utah,” Davis said. Elm Seed Bugs can be found in the elm trees, but they also will nest around the base of the elm tree, in piles of leaves, mulch, or pine needles. Control with insecticides can be difficult because elm seed bugs are so mobile. 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. Pest-proofing homes and buildings is the best way to deal with elm seed bugs and boxelder bugs. New windows, and even picture windows, are susceptible to elm seed bug entry. The elm seed bug has come to stay for the summer. New pests, elm seed bugs, found in Utah homes. Yes, high heat like steam would kill elm seed bugs if applied directly to them. Keep in mind that this method may cause elm seed bugs to emit their foul-smelling odor. Elm seed bug life stages (Ryan Davis, Utah State University Extension) Identification. “When many of them are gathered indoors, they will even land and crawl on people, but they are not considered a health threat.”. Since then it has been detected in Utah, Oregon, Washington, British Columbia, and, most recently, in Colorado. 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. Have a question if we used steam would that kill the elm seed bugs? No one knows exactly how the bug arrived in Idaho. Black horehound, lambs ears, white mullein ) heat like steam would that kill elm... Cracks and crevices on the seeds of elm seed bug was first in! 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