As adults, green June beetles feed on fruits such as apples, peaches, and figs. June beetle, also called June bug, genus of nearly 300 species of beetles belonging to the widely distributed plant-eating subfamily Melolonthinae. There are several different species that are commonly called June bugs, and these include the Chafer Beetle, Green June Beetle, Japanese Beetle, and the Ten-Lined June Beetle. This movement easily distinguishes them from most other grubs in the soil. Beetles gain entry into undamaged fruit by gouging with the horn on the front of the head, then feeding on the flesh of the fruit. The adult Green June beetle is ¾ to 1 inch long and ½ inch wide. The adult is from 15–22 mm (0.6–0.9 in) in length and 12 mm (0.5 in) in width. They don't sting or bite and are not dangerous to humans, but they are not a 'nice bug'. Usually, they prefer to eat over-ripe or decaying fruit. June beetles lay their eggs in rich, sandy soil; and the adults often emerge after a hard rain to feed on fruit. There are several different beetles which are referred to as “June bugs;” but green June beetles are the giant, greenish, iridescent ones that are nearly an inch long. Green June beetle adults are velvet green with orange or rust stripes along the outer margins of the wing covers. Problem: Green June Beetle - Cotinis nitida Hosts: Green June Beetle adults feed on ripening fruits including apricots, nectarines, peaches, plums, prunes, apples, pears, grapes, figs, blackberries, and raspberries. Green June beetle scouts fly into vineyards from surrounding areas, then secrete aggregating hormones to attract other GJB. The margins of the body can range from light brown to orange yellow. The insect is considered more injurious in its larval stages than as a beetle. They seem to have a propensity for flying into people in the forehead, throat, or stomach. Beetles may be 1/2 to nearly 1 inch long. The length is about 3/8 inch with a bronze colored body and metallic green head. (Photo: ©2016, Arthur V. Evans) Green June beetle adults are velvet green with orange or rust stripes along the outer margins of the wing covers. Watch for bird feeding in turf areas, especially starlings and robins. Blushes of gold may also form on the elytra (wing coverings). The Green June Beetle is also known by the name(s) of: Green June Bug.The Green June Beetle is typically 0.7 inches to 1.1 inches (20mm to 30mm) in size and has the following descriptors / identifiers: green, brown, black; shiny, metallic, buzzing; big; hefty; emerald; gold border; flying. They are a semi-glossy green on the top and a brilliant iridescent green on the underside and legs.They are active during daylight hours, often congregating in the shade of trees near choice breeding grounds to find mates. The grubs of the beetle are largely held in control by natural enemies.[2]. The grubs will grow to about 40 mm (1.6 in) and are white with a brownish-black head and brown spiracles along the sides of the body. Tunneling loosens the soil and creates a spongy layer about 2 inches deep in heavy infestations. Green June beetle adult. The margins of the elytra vary from light brown to orange yellow. The fly larvae have been observed inside the devoured thorax and abdomen of the beetle. You will first begin to see them in June when the larva, or grubs as they are referred to, complete their final moult and emerge as adults. What are June Bugs? Green June beetle has a one-year life cycle, and overwinters as a mature larva or grub. The underside is iridescent bright greenish gold. Grubs of some related beetles, called Euphoria, or bumble flower beetles, also crawl on their backs. The "killing jar" is a little scary. Adults also have a distinct, small, flat horn on the head. Green June beetle definition is - a large metallic green and brown scarabaeid beetle (Cotinis nitida) of the eastern U.S. whose grubs are turf pests. If you are having trouble with identific… Fresh mounds of trails of pulverized soil indicate fresh grub activity. Females produce a sub… In some cases, the grubs do such a good job of aerification that control is considered to be undesirable. The margins of the body can range from light brown to orange yellow. Eggs are nearly round, about 1/16 inch in diameter. The abdomen has red-brown markings and two very conspicuous yellow spots on both sides of the third abdominal segment (Figure 1). The eggs, when first laid, appear white and elliptical in shape, gradually becoming more spherical as the larvae develop. Parasitoids are approximately 3/4-inches long with purple to black wings. Eggs hatch in about 2 weeks. To prevent colonization, the early GJB scouts must be detected, then carbaryl insecticide should be applied immediately to keep additional GBJ from being lured into the vineyard or … Also, watch where green June beetle adults fly during the summer. In the Southeastern quadrant of the U.S., the June Bug du jour is the day-flying Green June Beetle (Cotinis/Cotinus nitida), in the scarab family Scarabaeidae; our rusty pal is called the May beetle there. Green June Beetle. The Japanese beetle is much smaller. Another type of large green beetle is the green June beetle in the lower classification Scarabaeidae (scarab beetle).This beetle from the genus Cotinis is related to the figeater beetle with similar coloring to its cousin.One of the differences between the 2 species is that the green June beetle is more destructive. Wait a few minutes, and observe what comes out of the ground. The female wasp goes down into the soil to find green June beetle grubs. June bugs are small beetles ranging in color from green to brown that inhabit much of the mid-western and eastern United States during the summer months. A large, dark-colored wasp, Scolia dubia, is often seen flying low over grassy areas infested with green June beetle grubs. Often, a second application is required. Tunneling disrupts the contact between the plant roots and the soil. Their odor and excrement may ruin fruit even if feeding damage is not severe. Following an insecticide application, grubs emerge from the ground the next evening and die on the turf or soil surface. By August, grubs are large enough for mounds to be seen on short mowed turf and by mid-September on taller grass. Cotinis nitida is a large bronze and metallic green beetle that is often seen in June and July flying in low, lazy circles just a few inches above lawns or turf grass. Green June Beetle, Cotinis nitida (Coleoptera: Scarabaeidae). They appear to fly toward upright, sunlit objects, including sheds, houses, and people. Adults are particularly attracted to rotting fruit which often occurs after an initial damage to sound fruit. They don't sting or bite and are not dangerous to humans, but they are not a 'nice bug'. 2008. This wasp is blue-black in color, slightly longer than an inch. A remote candidate for being mistaken as a Green Ladybug, but let’s start with this. June beetles are also called May beetles because of the times of the year where they are seen the most. Any of the pyrethroids, and Sevin, are effective for controlling the grubs, at any size, if applied late in the day. Adults will feed on ripening fruits and may occasionally feed on plant leaves. Green June Beetle Green June Beetles ( Cotinis nitida ) are scarabs in the family Scarabaeidae and are very common throughout the Eastern United States. Pupation occurs from May through June. Decide whether turf damage is severe enough or unsightly enough to justify treatment. They typically come to the surface to feed. Be sure you have green June beetles. The green June beetle is one of the white grubs that may be found in lawns. Green June Beetles are a lovely emerald green color with a tan, golden border. Short dark brown antennae split at the tips. An adult June bug burrows into the soil during the day and emerges to feed right after dusk. You can get rid of green June bugs with a beneficial bacteria that infects and kills the beetle. The length is about 3/8 inch with a bronze colored body and metallic green head. Green June beetle adult on stem. They are commonly seen flying near the ground in landscapes from mid to late summer, occasionally becoming pests of fruit, especially figs. Green June beetles (Cotinis nitida), also called fig beetles, are large, metallic-green insects with yellow stripes on the wings. Although green June beetle grubs prefer to feed on decaying organic matter, they can chew the tender roots of grass plants. Treat all infested areas. Beetles may be 1/2 to nearly 1 inch long. Identifying GJB activity (as opposed to ants, mole crickets, etc.) Green June Beetle. The rear half of the abdomen is brown and fuzzy, with two large yellow spots. Kathy L. Flanders, Extension Entomologist, Associate Professor, Auburn University. Or beetles feeding on your roses or other plants? The insecticides recommended for grub control in The Georgia Pest Management Handbook will control green June beetle grubs. The green June beetle (top) and Japanese beetle, two grape pests. Adults generally emerge in late-June and are active during the day, resting at night on plants, in thatch, or in compost. Thousands of new, high-quality pictures added every day. Peak flights usually occur from June through July. The green June beetle is a Scarab beetles and is commonly referred to as a "June beetle" or "Junebug." Peak beetle flights begin during late June, thus the common southeastern name, June bug. Green June Beetle Hosts: The beetles injure fruits of many kinds, including grapes, peaches, raspberry, blackberry, apple, pear, quince, plum, prune, apricot, and nectarine, and frequently feed as well on the sap of oak, maple, and other trees, and on the growing ears … The digger wasp (Scolia dubia) attacks the larval stage of the beetle. 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