Like all beetles, jewel beetles undergo complete metamorphosis, with four life cycle stages: egg, larva, pupa, and adult. Life Cycle: All May/June beetles in Wisconsin have three-year life cycles (except for the widely distributed Phyllophaga tristis which has a two-year life cycle). The beetle life cycle is an interesting process, and it begins with mating. After mating, females lay eggs about 4-5 inches deep in the soil. All of these beetles go through four distinct forms during their life cycle: egg, grub (larva), pupa, and adult. The life cycle of the June Bug from eggs, to grubs, to pupae, to adult June bug, photo University of Georgia Adult female Phyllophaga spp. The life cycle of the June bug lasts from three to five years and includes the following stages: The stage of the egg, it lasts 30-40 days. Some of the risks of pest attack to plants and lawns include stunted growth, water stress and death. Smell is thought to play an important part in the location of a mate. Scarab larvae, or white grubs, overwinter in the soil (Figure 2). Their bodies typically are curved i… June bugs are commonly seen in many areas in the United States, as well as other regions of the world which facilitate their living conditions. Peak flights occur in mid to late June in central Texas. Adults begin to emerge in May and June. This form of life cycle is called complete metamorphism. Beetle Life Cycle. Battle of the fittest. Life history: The adult scarab beetle feeds on foliage and lays eggs in the turf in early summer (May beetles) and summer (June beetles). Year 1. There are two methods for controlling May/June Beetles that TruGreen® recommends: 1. May/June beetles generally emerge for their pupae in early May through late June. Make sure all outside lights are turned off during the night time (attracted to light). These eggs hatch within 3-4 … Control. Proper identification of species is important because of the differences in life cycles and degree of crop damage. These two are scientifically classified as June beetles due to their occurrence during the May end to June period. Damage symptoms: Grubs feed on the roots of the grass and heavy infestations will loosen the sod so that it can be rolled back. Life Cycle . Over a period of two weeks, they lay approximately 60 to 75 eggs. The pupa stage lasts 30-60 days. White grubs are the immature forms of scarab beetles, the well-known May/June beetles, masked chafer, and Japanese beetle. During the first summer, the larvae feed and grow from the first immature stage to the second. They lay around 60 to 75 eggs in the two-week period. Adults emerge in late May and early June, and are active in the evening hours. Since the adults are attracted to trees to feed, they tend to lay most eggs in the higher portions of sod near wooded areas. As we have seen, the first form is the egg. These beetles are harmless and have a very short life cycle. These eggs hatch within 3-4 weeks into small larvae called grubs, which immediately starts feeding on turfgrass roots. They're also sometime… Adults mate, and females burrow into the soil to lay eggs. ... Large ground beetles and longhorn beetles may go on the attack, using their strong mandibles to forcibly persuade a predator to seek out easier prey. After hatching from eggs, white grubs feed on plant roots. The life cycle of a June bug can take one to three years to complete, depending on the species. in North America north of Mexico, including about 86 in eastern North America.The many different species are difficult to distinguish. The larvae or grubs of June Beetles/ May Beetles cause extensive damage to the roots of lawns and shrubs. In around two and a half weeks, the eggs hatched into Grubs. Lawns and turf are notoriously impacted by pest attack, however, garden and potted plants are also significantly affected. Adult beetles emerge in the spring or early summer, in May or June, and lay eggs in the soil. Adults mate, and females burrow into the soil to lay eggs. Overwintering: Grubs or prepupae in soil. The beetles do no harm inside the home either, but they can become a nuisance. Some parts of this site work best with JavaScript enabled. Adults emerge in late May and early June, and are active in the evening hours. June Beetles are sometimes called "May Beetles" in certain parts of the country. The May/June Beetle has a two-year life cycle. The name merely designates which month of the year that the adult beetles are known to emerge from the soil. Share it! There are more than 400 species of May beetles (Phyllophaga spp.) Their common name is the June bugand they seem to suddenly be everywhere in the late spring and early summer. Life cycle of May/June beetles consists of four life stages including eggs, larvae (grub), pupae and adults. The May/June Beetle has a two-year life cycle. Adult beetles emerge from the ground at the end of spring or start of summer. Females, less attracted to lights, tunnel 2 to 5 inches into the soil and deposit eggs. The grubs burrow deep underground to survive the winter. The other varieties apart from the two mentioned above are referred to as June beetles due to their similar appearance and characteristics to the main subtypes. May/June beetles generally emerge for their pupae in early May through late June. June beetles have approximately three years of the life cycle. Here are a few tips for dealing with this beetle: Pest Control in Broward & Palm Beach Florida License # JB6407, (954) 385-2888 | (888) 932-2849 |, Copyright 2020 by Life Cycle Pest Control | Web site by. A beetle remains as an egg for 7 to 10 days before hatching into the second form, the (May beetles) will lay 15 to 20 eggs in a cluster with some leaf litter from one to eight inches beneath the soil.