It has short antennae that have a series of flat plate- or page-like segments. Cetonia aurata), one will note that it is a tan, long-legged, slender beetle from 5/16 to 15/32 inches long (8-12 mm). In identifying the rose chafer (Macrodactylus subspinosus syn. Patches of dead, spongy grass with areas dug up by crows and raccoons are signs that your lawn may have a chafer beetle infestation. The species M. pectoralis looks similar, but its pygidium is rounded. The adult chafer beetles are much easier to identify to species level. They have stout white bodies curved in a C shape, light brown heads, with three pairs of legs at the head end. Rose chafer grubs look much like other white grubs. They naturally like to hide in your mattress, especially in … They are “C” shaped, milky white in colour, with a brown head, and six prominent legs. The chafer grub burrows holes through vegetation including lawns, resulting in large patches of bare brown grass. Adult weevils may be seen on the foliage at night; during the day they hide in dark places. The larval stage of the beetle is a white C-shaped grub that lives in the soil. What they look like: This stink bug usually has a bright green body and red or black eyes. Its body is more slender than other Scarab beetles like the equally destructive Japanese Beetle. The Garden Chafer has an annual lifecycle whereas the Cockchafer is larger and more destructive because it lives in the soil for 3 years, eating roots, before it hatches. Adult beetles are seen coming out of the ground in late May and early June. Rose chafer (Cetonia aurata) With striking, iridescent bodies that shimmer like oil slicks in the sunshine, rose chafers are easy to spot as they crawl among the flowers on summer days. The Rose Chafer can be identified by its ivory-yellow appearance. If you’d like to learn more about Chafer Beetles then check out the Vancouver Park Board’s brochure . © The European chafer (Amphimallon majale classified as Rhizotrogus majalis prior to Montreuil 2000) is a beetle of the family Scarabaeidae.Formerly found only in continental Europe, this invasive species is now found at temperate latitudes in North America. Adult Cockchafers are found on and around trees and shrubs in gardens, parks, field hedgerows and woodland margins, feeding on leaves and flowers. Life Cycle of the European Chafer Beetle. Outdoor biting insects and insect relatives. Another way to determine if your bites are a result from bed bugs is to look for the insects themselves. Chafer grubs can be found in the soil under the loose turf. The hermit flower beetle was very similar. The larvae will then spend most of its life in the soil feeding extensively on plant roots. You may need to treat plants more than once when rose chafers are numerous. Chafing dishes are an essential addition to any foodservice establishment or engagement. The adults are most common in June. Be sure that the fruit/vegetable you wish to treat is listed on the label of the pesticide you intend to use. They are bigger than the adult beetles and, if straightened out, can be up to 18mm (almost ¾in) long Chafer grubs, dung beetles and stag beetles all have similar looking grubs. GRUBS What do grubs look like? This handsome chap is the Common cockchafer, also referred to as the May bug, the Spang beetle or the Billy witch. The University of Minnesota is an equal opportunity educator and employer. Rose chafer grubs eat the roots of grass and weeds. Slender, pale green to tan in color with reddish‑brown or orange spiny legs. They are, however, alike in the appetite and the damage they do. A full grown rose chafer larva is about 3/4-inch long. Our pest identifier is a list of bugs, insects, rodents, and other pests that does just that. Body color varies, but generally is yellow, green, dark brown or black. CAUTION: Mention of a pesticide or use of a pesticide label is for educational purposes only. Image Credit: Angie G. from Crow Wing County, MN, Updated: 6/22/2020; Adults prefer a menu that includes shrubbery, flowers and the foliage. Medium-sized beetle, measuring between 5/16-inch to almost 1/2-inch in length. Early and correct pest identification is important The rose chafer is found throughout Minnesota, particularly in areas with sandy soil. Depending on the size of the infestation, June bugs can completely skeletonize a leaf or plant. Rose Chafer larvae are equally adept at destroying plant life, including grass. Its elytra (wing coverings) are covered with short, soft hairs. Rose chafers contain a toxin and can be deadly to birds (including chickens and small animals) when they eat these beetles. Credit: Blickwinkel / Alamy Stock Photo Extension is expanding its online education and resources to adapt to COVID-19 restrictions. Patches of dead or dying grass similar to that caused by leatherjackets are caused by the grubs. These beetles usually appear around late April – early May and can frequently be seen and heard flying into lit windows and even lamps indoors! An invasive turf pest, the European Chafer Beetle was first discovered in the Lower Mainland in 2001 and has continued to spread into surrounding communities, including Surrey. Chafer beetles are commonly one of two types: the Garden Chafer and Cockchafer. If large numbers of rose chafers are present, you can treat plants with a garden pesticide. Thanks for the reply. Adult beetles damage leaves and the larvae feed on the roots of grasses and non-crop plants. It has short antennae that have a series of flat plate- or page-like segments. Rose chafers also feed on the foliage of many trees, shrubs and other plants, such as rose, grape, apple, cherry and birch. Regents of the University of Minnesota. Slender, pale green to tan in color with reddish‑brown or orange spiny legs. Chafer beetles are commonly one of two types: the Garden Chafer and Cockchafer. Remember, the label is the law. There are about 90,000 arthropod pest species in the United States, many of which have similar characteristics, making it all the more important to have a resource for assisting in bug and pest identification. What is Chafer Beetle? Females lay eggs in the soil, then die shortly afterwards. What do white grubs look like? Grubs are the larvae of different kinds of beetles; Japanese Beetle, European Chafer, or the June bug. They are generally bigger than the adult beetles with sizes varying according to species. Adult European Chafer beetles are tan or brown beetles resembling June beetles but measure only about 1.5cm in length. 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