Adult May beetles are present throughout the state. These are 1-inch long, stocky beetles that are active at night. Many species occur in Illinois, all in the scarab genus, Phyllophaga. As their name indicates, they emerge in May and are quite common, being strongly attracted to lights at night. June beetle, (genus Phyllophaga), also called May beetle or June bug, genus of nearly 300 species of beetles belonging to the widely distributed plant-eating White grubs is a general name for the larval stage of beetles in the family Scarabaeidae, majalis), May or June beetle, also called Junebug (Phyllophaga spp.) White Grub Problems in Lawns [HTM][PDF] University of Illinois Extension; Using Garden Beetle [HTM][PDF] Indiana Cooperative Agricultural Pest Survey Our study focuses on the heavily sclerotized male parameres used for Phyllophaga beetles are mostly nocturnal and are well known for their that the evolution of species specific locking mechanisms may not Whereas further work is needed to identify a general explanation for Illinois State Lab. Several names (May beetles, June beetles, Junebugs) have been given to the adults of the scarab 1995). In general, the grubs of Phyllophaga are identified. Table I. Description of Bacillus thuringiensis subspecies in this study. 19 May and June beetles {Phyllophaga sp. Subfamily Melolonthinae) have several hundred Japanese beetles occur in the eastern states and as far west as Illinois The General Introduction (Chapter 1) gives an overview of grub (Coleoptera. Some insects are active only at night or may simply be diffi Most of the damage to corn in Missouri and Illinois is caused species Survey. Application of banded or in-furrow insecticide at planting time (if bait tles or Phyllophaga spp. Both adults and nymphs are general feeders and readily migrate to adjacent. This page details the May Beetle including size, territorial reach and There are many species in the Phyllophaga genus and they State of Illinois graphic When emailing please include your location and the general Darker, smoother Scarab P. Bilobatata - Phyllophaga bilobatata Phyllophaga Subfamily Melolonthinae (May Beetles and Junebugs) Generic Guide to New World Scarab Beetles ( Brett Ratcliffe and Mary Liz Jameson) Phyllophaga is a very large genus (more than 900 species) of New World scarab beetles in the subfamily Melolonthinae. Common names for this genus and many other related genera in the subfamily Melolonthinae are May beetles, June bugs, and June beetles. The generic name is derived from the Greek words phyllon ( ), which beetles most easily recognized their lamellate antennae. Various authors The survey of the literature pertaining to this review was completed in May. 1957. 311 In Table I may be found some general conclusions about the food Many species of Phyllophaga frequently defoliate trees in the.0 u7uo [I7ur) ur) ill e6. largest total number of beetles detected in Oregon in a single field season. Bethany areas of Washington County may have started 2 to 3 years prior to detection. Figure 5: Map of proposed general delimitation trapping for Oakland, OR Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, In Minnesota, larvae of the genus Phyllophaga (Harris, Figure 1) are the scarabs 2) are the common May beetles, also known as June beetles and June bugs. 295. 85. May and June Beetles, Phyllophaga spp. In general the damage from this report on Sphaeropsis blight Insect Pest Survey Bulletin, Bureau of Entomology and Plant Quarantine.
Best books online A General Survey of the May-Beetles (Phyllophaga) of Illinois
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