6 invasive insects to watch out for in Michigan Japaneese Beetle and Hemlock Woolly Adelgid (Michigan DNR) Invasive insects can cause serious damage if not kept under control. The adults feed on the foliage of ash tress and the larvae tunnel and feed on the underside of the bark. LANSING — Spotted lanternfly, an invasive insect that has taken over parts of the northeast United States, has appeared in Michigan. Spotted lanternfly could be next invasive species in Michigan: What to know Insect could cause damage to crops, agriculture . Many of these from-elsewhere pests — Formosan termites, Argentine ants, Norway rats — are now common foes, while newer invaders, like the tawny crazy ant and brown marmorated stink bug, have experts scrambling to find effective control solutions. The spotted lanternfly could damage or kill more than 70 varieties of crops and plants, including grapes, apples, hops and hardwood trees. Hemlock woolly adelgid (HWA) feeding can kill needles, shoots and branches, resulting in tree death. Adults are about an inch long. The following species have been listed on an invasive species list in North America. They suck sap from plants and secrete lots of sticky waste known as "honeydew." Spotted lanternflies are an invasive species spreading across the East Coast, primarily Pennsylvania. Spotted wing Drosophila(SWD) was present in all sampled locations, and the highest SWD captures occurred during harvest, while African fig fruit fly was only found at one site in 2015. Invasive and Exotic Insects . Contact Carol Thompson at [email protected]. Feeding can weaken the plant and eventually contribute to its death. The Michigan resources and agriculture departments are asking residents to be on the lookout for a new invasive species capable of decimating the state's plants and crops. "These detections showcase the importance of being on the continual lookout for invasive species," MDARD Invasive Species Prevention and Response Specialist Robert Miller said. The Michigan DNR confirmed a new area where an invasive species is spreading in Ludington State Park. It preys upon a hemlock tree’s stored starches, at the base of the needles. Invasive species newer to Michigan: Black swallow-wort; Brown marmorated stink bug; Emerald ash borer; Garlic mustard; Gypsy moth Dear EarthTalk: Where I live in Southeast Michigan, an invasive insect called the Emerald Ash Borer is wreaking havoc on our forests. Are other parts of the country dealing with this pest or others that are killing large numbers of trees? Fifteen Michigan vineyards were monitored for four species of invasive moths, with no detections in 2014 or 2015. Nymphs turn into adults in the summer. The larvae feed in tunnels in the wood of the tree branches and trunks, eventually killing the tree. What are Invasive Species? Asiatic Sand Sedge. POSITION SUMMARY The Invasive Species Survey Technician organizes and facilitates surveys of public and private property to monitor the presence and absence of the invasive insect, hemlock woolly adelgid (“HWA”; Adelges tsugae) throughout southwest Michigan. Balsam woolly adelgid is a sap-feeding insect that attacks true fir trees, including balsam fir and Fraser fir. They are particularly fond of another species, tree of heaven, but also feed on and damage crops like grapes, apples, hops and hardwood trees. Published: June … –As high as 75% arrived un aided by humans! Hemlocks also are used in home, urban and park landscapes in many areas. They hide them well, covering their eggs in a grayish mud-like coating. "We have been ravaged by invasives — emerald ash borer, the brown marmorated stink bug," Michigan State University entomologist Howard Russell told the State Journal last year. The spotted lanternfly sucks sap from the stems and leaves of orchard trees, grape vines, oaks, pines and other host plants. Invasive plants, animals and pests are taking a toll on Wisconsin's lakes, rivers and landscapes. An MSU expert describes the spotted lanternfly and displays specimens. When the eggs hatch in the spring, they look like small black beetles with spots, then eventually turn red with white spots and black stripes. Dear EarthTalk: Where I live in Southeast Michigan, an invasive insect called the emerald ash borer is wreaking havoc on our forests. Invasive Species - (Fallopia japonica) Prohibited in Michigan Japanese knotweed is a perennial shrub that can grow from 3 - 10 feet high. — John D., Sterling Heights, Michigan. This species is included on Michigan’s watch list, and is the reason for the CAKE CISMA’s diligent winter survey efforts. The larvae feed in tunnels in the wood of the tree branches and trunks, eventually killing the tree. More: Spotted lanternfly: The invasive species Michigan scientists want you to look for. They are approximately 1/2 inch in length and can fit on the head of a penny. A single hemlock woolly adelgid adult and ovisac were found on … They flew, walked, swam or drifted here! People driving through spotted lanternfly territory should check for egg masses on cars, trucks, trains and ships before traveling. The Emerald Ash Borer is a bright, metallic green insect with purple abdominal segments under its wing covers. Spotted lanternflies could threaten Michigan crops worth $350 million annually. Many non-native species in Michigan, including fruits, vegetables, field crops, livestock and domestic animals, are important to our economy and lifestyle. These tiny insects secrete white wax as they feed on sap from hemlock shoots and branches. The plant-hopping insect is indigenous to southeast Asia. The state is asking people who handle freight or goods to check for spotted lanternfly egg masses and the bugs themselves. The Michigan Department of Agriculture and Rural Development is warning freight carriers, warehouse workers and delivery drivers to look out for evidence of the destructive invasive insect after dead spotted lanternflies were found in Michigan in recent weeks, a press release issued Monday states. The program is a joint effort started in 2014 and provides $3.6 million annually to nonprofits, government agencies and universities working to prevent, detect and control invasive species in Michigan . The DNR is working with citizens and partners to slow the spread of invasive species. The Asian longhorned beetle can attack and kill many tree species including poplar, willow, sycamore, and horse chestnut, but its favorite host are maple trees. Brown marmorated stink bugs affect agricultural crops, fruit trees and ornamentals and can be a nuisance in indoor environments. Invasive Insects in Florida Roy F. Morris II Lakeland, FL. Spotted lanternfly: The invasive species Michigan scientists want you to look for, warning the public about the bugs for well over a year, Your California Privacy Rights/Privacy Policy. Watch List - Prohibited in Michigan The Asian longhorned beetle can attack and kill many tree species including poplar, willow, sycamore, and horse chestnut, but its favorite host are maple trees. For more information on each species, including the listing sources, images, and publication links, click on the species. The Michigan Department of Natural Resources said it has recently confirmed a new detection of invasive hemlock woolly adelgid at Ludington State Park in Mason County. An invasive species is one that is not native and whose introduction causes harm, or is likely to cause harm to Michigan's economy, environment, or human health. Are other parts of the country dealing with Use the dropdown menus to select the species you want to report. These invasive insects can cause significant harm to Michigan’s hemlock resource, estimated at 170 million trees. MSU researchers are working to stop it. Balsam and Hemlock Woolly Adelgids Balsam and Hemlock Woolly Adelgids are two different species in the Adelgidae family and Adelges genus of insects. Of the two species, only the Hemlock Woolly Adelgid has been positively identified in Michigan, but both species are on Michigan’s invasive species watchlist. It's going to be another serious pest.". Michigan scientists want you to get to know them. Due to the implementation of the Michigan Invasive Species Grant Program (MISGP), experts believe they now have the funding and tools to corral and potentially eradicate this invasive species. Spotted lanternfly: How you can help prevent this invasive species from getting to Michigan. The flowers are arranged in spikes near the end of the stems that are small, numerous and creamy white in color. It’s a monthly series of live presentations, each focused on a different aspect of fighting off invasive species. Just dead ones, so far. •As defined by Thomas 2004 –“non-native species which threaten ecosystems, habitats or species” –He further breaks this down into two subsets •Pests •Adventive species…non-native. Repeated attacks weaken trees, cause twig gouting, kill branches and, over the course of several years, cause trees to die. Gypsy moth caterpillars defoliate trees, leaving trees vulnerable to diseases and other pests, which may lead to tree mortality. Watch List - Prohibited in Michigan. Species that are not native and also have the potential to harm human health or to harm natural, agricultural or silvicultural resources can be listed as prohibited or restricted by the State of Michigan. Constant Threat! The history of invasive species is usually one of unforeseen consequences. It has hollow stalks that are persistent through the winter and look similar to bamboo. Native Range:East Asia U.S. Distribution:Hemlock woolly adelgid has been identified in at least 20 states in the Eastern U.S., including portions of Michigan. Japanese beetle grubs damage lawns and turf grasses. Local Concern: Since the first discovery in Michigan in 2002, this invasive beetle has killed tens of millions of ash trees in Michigan, both in forests and in neighborhoods. Spotted lanternflies lay "egg masses" in the fall. Since then, they have infested regions of Delaware, Virginia, New Jersey, New York, Maryland, West Virginia, Connecticut and Ohio. Beetles skeletonize leaves and flowers of ornamental plants and trees and can damage crops. Looking back over a career spanning 38 years, I now realize a fairly high percentage of time has been spent helping people deal with invasive species of one sort or another. Habitat:Hemlock woolly adelgid infests eastern hemlock trees and has been found in Michigan in both forest and landscape settings. The invasive pest isn’t known to be in Michigan, but it’s not far away. They are known as "nymphs" in this phase. Follow her on Twitter @thompsoncarolk. Tiny invasive insect attacking hemlock trees in Michigan February 22, 2018 A tiny insect threatens more than 170 million trees in Michigan, and the cascading ecosystem effects could be catastrophic. Ken Haddad, Digital Content Manager. The stems have a fine white coating that rubs off easily. Unfortunately, many more invasive threats exist. Most non-native species are not harmful and may provide … To report an invasive species, go to the Midwest Invasive Species Information Network website and click on "Report" in the navigation bar at the top. 1. Adelgids are small, pill-like bugs. Trees will develop weeping wounds that attract other insects and excreted fluids from spotted lanternflies can cause mold growth on plants. The Asian longhorned beetle can attack and kill many tree species including poplar, willow, sycamore, and horse chestnut, but its favorite host are maple trees. What is an Invasive Insect? Dead spotted lanternfly insects were found in Michigan in recent weeks, according to The Michigan Department of Agriculture and Rural Development (MDARD). When an animal, fish, insect or plant is taken out of its original ecosystem and introduced to a … The larvae feed in tunnels in the wood of the tree branches and trunks, eventually killing the tree. The Michigan Department of Agriculture and Rural Development (MDARD) is asking the public to be on the lookout for spotted lanternfly, an invasive insect with the potential to seriously affect Michigan's agriculture and natural resources. Outside its native range, emerald ash borer is an invasive species that is highly destructive to ash trees in its introduced range. The Invasive Species Survey Technician organizes and facilitates surveys of public and private property to monitor the presence and absence of the invasive insect, hemlock woolly adelgid (Ãf¢ÒÂEURÃ’ÂoeHWAÃf¢ÒÂEURÃ’Â ; Adelges tsugae) throughout southwest Michigan. Spotted lanternflies were first identified in the U.S. in 2014 in southeast Pennsylvania. The larva are worm-like. Map of hemlock woolly adelgid infestations in the … Through educational outreach, strategic planning and active management we are protecting our environment and economy from invasives. Flowers bloom in … They have grayish outer wings with small black spots, and red underwings that are visible when they fly. Before emerald ash borer was found in North America, very little was known about the insect in its native range aside from a short description of life-history traits and taxonomic descriptions, which resulted in focused research on its biology in North America. Hemlock woolly adelgid (HWA) is an invasive insect that exclusively feeds on hemlock trees. Eastern hemlock is found naturally in moist forest environments and along streams and water bodies. Scientists in Michigan have been warning the public about the bugs for well over a year. LANSING — Spotted lanternfly, an invasive insect that has taken over parts of the northeast United States, has appeared in Michigan. There is no evidence the insect has established here, but the dead bugs show how easily it could get to Michigan. 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