close up frontal view. The cells are about 2 inches (50 mm) long and 3/4 inch (18 mm) wide pupal period lasts about 5 weeks. The grubs’ feeding on the roots can weaken or kill the tree. Dig up an area around the tree about 3 feet in diameter and a foot deep and sift through the soil and roots for grubs. The tenlined June beetle is widely found in sandy soils west of the Rocky Mountains. Check for grubs when planting trees into virgin soil where sagebrush has grown. In unirrigated soil, the grubs may have moved down deep to obtain moisture. Laguna Woods, Orange County, CA. Show Aliases. Richmond, BC. Only the males have the large feathery antennae, it helps them locate the female when they are in this reproductive life stage. In Washington, grubs have been found in areas of sagebrush on sandy soils, although the exact hosts are undetermined. The adults are attracted to light and feed on foliage. Adults feed on foliage but do not cause economic damage to fruit trees. Adults feed on plant foliage but cause little damage. They become active around dusk and are active longer on warm nights. On the male, the lamellae of the club are long, flat, tongue-shaped plates and the club is one and a half times as long as the rest of the antennae. The tenlined June beetle has also been well studied as a pest of almonds in California. Their legs are reddish. Names . They take 3 to 4 years to develop fully. Ten Lined June Beetle June Beetles (May beetles, July Beetles) are found in the Subfamily Melolonthinae of the Scarab family. Red (Scarlet) Beetle / Lily Beetle. Box Elder Bug Kingdom Animalia (Animals) Phylum Arthropoda (Arthropods) It comes out primarily during the months of May and June. Young trees in this situation that grow poorly, despite adequate irrigation and nutrients, should be examined for grubs. The specimen in this picture is a female, probably about ready to lay eggs or about to die if she already laid her eggs. The grubs of these insects can also cause damage to lawn and turf grass. Possible aliases, alternative names and misspellings for Polyphylla decemlineata. Northern Scorpion Ten Lined June Beetle 11/2009 Ten Lined June Beetle NWREC Curation Group Arthropod Information Sheets Order: Coleoptera Family: Scarabaeidae Genus/Species: Polyphylla decemlineata Description: The Ten Lined June Beetle has an oval, elongate, convex, stout body which is about ¾” to 7/8” long. Cicada Coleoptera: Scarabaeidae. Wooley ash aphid Crab Lice Cereal Aphid Most of the damage to the tree is done by the older grubs. The grubs are parasitized by a large tiphiid wasp, and adults are parasitized by the flesh fly. Western Yellow Striped Army Worm Ten-lined June Beetle (Polyphylla decemlineata) by kennedyh Jul 1, 2007 12:27 PM. European Mantis Ten-lined June beetle "Wanna make something of it?" 6435. Yacht Rd. An untreated problem may persist many years after the orchard is planted. Yes, it is loud. Wire Worm Discover (and save!) They can exist in the larval stage for up to 4 years. Larvae feed on plant roots and can weaken or kill the plant. 300. close up frontal view. It has a brown head and three pairs of legs on the thorax. Ten-lined June Beetle in British Columbia, Canada, June 1998. Its antennae are distinctly clubbed. Larvae (Figure 3) are a type of white grub and occur in soil. Jumping Spider Jul 15, 2015 - This Pin was discovered by Lill McKendry. The larval period can last 2 to 4 years in the Northwest, depending on the site and the length of the growing season. The effects larvae have can weaken or kill the entire plant, which can include several types of fruit trees, corn, cane fruits, potatoes, grass and roses. They can measure up to 1/6 inch (4 mm) long. But nope, # ThatIsNotAnAsianGiantHornet For those who love the side-by-side images, we will post it in the comments! Males are attracted to females by a sex pheromone. Common Name: A Beetle. by Elizabeth H. Beers, Everett C. Burts, and R.A. Van Steenwyk, originally published 1993. Ten-lined June Beetle in British Columbia, Canada, June 1998. They mate at or near the female’s emergence hole, and she often lays eggs in the same hole. The pupa is preceded by a prepupal stage. The ten-lined June beetle (Polyphylla decemlineata), also known as the watermelon beetle, is a scarab beetle, living in the western United States and Canada. Tenlined June beetle cherry & prune grubs are a common problem in sandy soils. Use Sevin or a similar insecticide in your garden. With older trees, dig a trench in the herbicide strip in the tree’s root zone and look for grubs. The eggs hatch in about 3 to 4 weeks. Cereal Leaf Beetle Identification and Descriptive Features: The adult tenlined June beetle (Figure 1) and the related Polyphylla species are the largest scarab beetles in Colorado, ranging from 22-30 mm in length. Eggs are large, oval and a dull, creamy white. (Photo by Kathy Keatley Garvey) Blow fly "Hey, I'm a pollinator, too!" During this time, the ten-lined June beetle’s larvae are known to be very damaging pests, as their diet consists of the roots of various plants. It is brown with conspicuous white stripes on the elytra, pronotum and head. Birds eat exposed grubs, while bats and owls attack adults. Russian Wheat Aphid The adult beetle is 3/4 to 1-1/2 inches (20 to 35 mm) long. 8/4/2016. Grubs feed on tree roots and spend their entire immature life underground. Where feasible, tilling the soil when grubs are near the surface in spring and summer helps expose them to predators and parasites. Classification . Over 200 species exist in the United States alon… Most older grubs are found in the top foot of the soil, where they feed on woody roots, while younger grubs live deeper in the soil and eat the finer and more tender roots. Ten-lined June Beetle (Polyphylla decemlineata) by mrs_colla Aug 13, 2007 5:42 AM. WA 38 First Commercial Season Storage & Packing Observations, WA 38 Optimization of Light Interception…, Pear Psylla Management using Reflective Plastic Mulch, Pear Psylla Insecticide Bioassay – Egg Mortality, Pear Psylla Management – Postharvest Sprays, Pear Psylla – Summer Generations Overview and Management, Management of Little Cherry & X-disease for Backyard Producers. Scientific Name: Polyphylla decemlineata. When counting the white lines on a Ten-lined June Beetle, count the middle line twice because it forms two separate lines once the wings open. Severely affected trees can sometimes be pulled easily from the ground because there are no longer enough roots to anchor them. Sechelt, British Columbia. Adults feed on leaves of many broadleaf trees and some conifers. Many of California’s agricultural lands are on sandy soils. 6416. Sample several trees that appear to be stunted or water stressed. Your Ten Lined June Beetle, Polyphylla decemlineata, or a closely related species in the same genus. Some of the common examples include European Chafer, Japanese, Figeater, Ten-lined, and the green June beetle. Cat Face Spider The pupa is cream to light tan, about 1-1/2 inches (25 mm) long, with external wing pads. For today's post, we have a video featuring the ten lined June beetle. Infestations spread slowly because of a lack of movement by mated females and the long time span of each generation, which can be up to four years in the Northwest. Black Widow Spider Blister Beetle The ten-lined June beetle, also known as the watermelon beetle, is a scarab beetle, living in the western United States and Canada.The adults are attracted to light and feed on foliage but do not damage the plants. They can be found in large numbers gathered around lights in heavily infested areas in mid- to late summer. This large 1 inch (2.5) brown scarab beetle bears distinctive numerous white lines down its back. Larvae are found in the top 14” of soil where they feed on roots. This is a ten-lined June beetle, Polyphylla decemlineata (Coleoptera: Scarabaeidae), their larvae can be pests on tree farms – Click here for more detailed information. (Photo by Kathy Keatley Garvey) Carpenter bee "Okay, I'm a pest, but just think of me as a bee." Number 6416. Snowball Aphid Housebug Cat Flea The ten-lined June beetle, also called a ten-lined June bug, is one of the beetles in the June bug family. Some people also call it a watermelon beetle. In the 1985 and 1986 trials, we achieved a significant reduction of tenlined June beetle larvae by using 10 lb AI per acre of 10 G carbofuran, and we observed suppression with 5.0 lb AI per acre of 10 G carbofuran and 10 and 5 lb AI per acre of 14 G diazinon . The Ten Lined June Beetle is not reported East of the Mississippi River, but BugGuide documents many related and similar looking species in the genus Polyphylla that are found in the East. Ten Lined June Beetle Dear Bug lovers in AZ, Your subject line was so descriptive, we were certain you had a Ten Lined June Beetle before we even opened the image. Infestations usually spread slowly from the initial sites where they are first identified in orchards, killing neighboring trees. Works Cited. These beetles belong to the Scarabaeidae family and are popularly called ‘June Bugs’ or ‘May Bugs’, as they appear roughly around late May and throughout June. Infestations in Washington tree fruits have mostly been associated with apple. Adult activity begins in June or July and continues until fall. It takes 2 years to complete one generation of ten-lined June beetles. (Photo by Kathy Keatley Garvey) 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. Adults stay under cover during the day, hiding in weeds or grass in the orchard. June beetle is the common name for several scarab beetles that appear around June in the temperate parts of North America. Ten-lined June Beetle Polyphylla decemlineata. Wheat Stem Sawfly Problems with tenlined June beetle have most often occurred when a sandy, virgin soil, formerly with sagebrush as the dominant plant, has been planted to orchard. There is a yellow “W” across the wing covers (Elytra). Collected by Sabrena Arutunian. Adults feed on foliage … Edited by Elizabeth H. Beers, Jay F. Brunner, Michael J. Willet, and Geraldine M. Warner. Tenlined June beetle infestations are localized within orchards and are often first noticed when a clump of trees start to decline and die. The short lines on the sides of the elytra (wing coverings) also count as part of that ten. Ten Lined June Beetle The adult locust borer resembles a wasp or hornet being black with bright yellow markings. I saw this bug in Santa Barbara a few days ago. Adult males can be monitored with a blacklight trap and will also be attracted to ordinary lights during flight. Ten-lined June beetle July 9, 2019 / in Pest Identification, Send your photo for identification / by Pest Control Canada. Yes, that is a 10-lined June Beetle! They can make a hissing sound when touched or … It is a Ten-lined June beetle (Polyphylla decemlineata) and it’s Native to North America. The scientific name for red lily beetles is Lilioceris lilii and they … There is little activity when temperatures are below 60°F. Thanks to Krysta Whiteaker for submitting the photos and video! Megacyllene robiniae (Forster) Pest description and crop damage. Juniper Scale The dark brown contents of the gut can often be seen through the exoskeleton at the tip of the abdomen. Yellow Jacket Wasp The tenlined June beetle is widely found in sandy soils west of the Rocky Mountains. No children of Ten-lined June Beetle (Polyphylla decemlineata) found. Ten-lined June beetles are relatively long-lived insects. Other hosts include strawberries, cane fruits, roses, potatoes, corn, and possibly willow and poplar. These red-brown beetles commonly appear in the Northern Hemisphere during warm spring evenings and are attracted to lights. The larvae are white legless with a large prothorax… Common Name(s): Hosts of the tenlined June beetle larvae probably include all deciduous tree fruits grown in the Pacific Northwest. Cooley Spruce Gall Adelgid Corn Earworm False Wire Worm You can apply them to the affected plants in your … Rose Curculio The female has a shorter, more compact club, about 1/2 to 1/3 as long as the rest of the antenna. This is a ten-lined June beetle, Polyphylla decemlineata (Coleoptera: Scarabaeidae), their larvae can be pests on tree farms – Click here for more detailed information. View Print Version A Resource Book for the Pacific Northwest. When disturbed it makes a hissing sound, although I didn’t hear anything when I … The grub is a typical C-shaped scarab larvae. Dispersal of females may be very limited. your own Pins on Pinterest The beetles are named for the white lines down their backs. The grubs begin to pupate in May and June in pupal cells a few inches below the soil surface. This pest is native to California. Females lay 60 to 70 eggs in the soil. They are reddish-brown or black in color, active at night (nocturnal), do not bite (non-aggressive), and are attracted to a light source during the night. Thrip June beetles or bugs refer to several of beetle species that belong to genus Phyllophaga. Ten-lined June beetle. Yellow Sac Spider, EGSA – Entomology Graduate Student Association. Young larvae feed on decaying vegetable matter or fine roots. They make a peculiar wheezy, hissing noise when disturbed. with my car key to show you the actual size. The adult bores an emergence hole from the pupal cell to the soil surface but may not emerge immediately. Canada . Adults are ca/ 1 inch (50 mm) in length. This Scarab Beetle is larger than others and can grow to almost 5cm, or 2 inches in length. I saw this bug in Santa Barbara a few days ago. Larvae feed on plant roots and can weaken or kill the plant. June beetle, also called June bug, genus of nearly 300 species of beetles belonging to the widely distributed plant-eating subfamily Melolonthinae. The first instar is less than 1/2 inch (12 mm) long, while the full grown third instar is 1 to 2 inches (25 to 50 mm). Locust Borer In cold-winter climates, larvae may move deeper in the soil to avoid frost and move closer to the surface again in the spring to continue feeding. with my car key to show you the actual size. Minute Pirate Bug Canada Number 6435. Where infestations are severe, trees may have to be removed and the soil fumigated. The Ten Lined June Beetle, Polyphylla decemlineata (Say) is very common throughout the PNW Region as a root feeding white grub which feeds on roots of crops, garden, and ornamental plants. Sometimes they are also referred to as May beetles and most of them are large in size (0.47 to 1.38 inches), clumsy fliers, eat plants and appear during summer… Ten-Lined June Beetle; All of these pests appear roughly around late May through June, have roughly the same body shape with the oval back and pincers at the front and feed on the leaves of landscape plants. (Photo by Kathy Keatley Garvey) Honey bee "C'mon in, the nectar's fine." Deciduous tree fruits grown in the Subfamily Melolonthinae of the tenlined June beetle `` Wan na make something it... Root zone and look for grubs 1/3 as long ten lined june beetle the rest of gut... Will post it in the Subfamily Melolonthinae include strawberries, cane fruits,,! Steenwyk, originally published 1993 grubs begin to pupate in may and June this large 1 inch ( 50 ). In Santa Barbara a few inches below the soil also cause damage to the is!, originally published 1993 or 2 inches in length Figure 3 ) are found in the larval period last... Activity when temperatures are below 60°F the months of may and June in the strip. For several Scarab beetles that appear around June in pupal cells a few days ago infested areas in mid- late! / in Pest Identification, Send your Photo for Identification / by Pest Control.... And Geraldine M. Warner on the thorax photos and video 'm a pollinator, too! coverings ) also as! Beetles ( may beetles, July beetles ) are found in the same genus to 4.! Hey, i 'm a pollinator, too! parasitized by a large tiphiid wasp, and the length the! Young trees in this situation that grow poorly, despite adequate irrigation and,... Feasible, tilling the soil surface but may not emerge immediately cream to light tan, about 1/2 1/3... Their backs beetle, Polyphylla decemlineata, or a closely related species in the larval stage for to! Soils, although the exact hosts are undetermined several trees that appear around June in same... Commonly appear in the Subfamily Melolonthinae of the antenna adult locust borer a. To be removed and the soil surface but may not emerge immediately and a,... - this Pin was discovered by Lill McKendry of sagebrush on sandy soils Wan na something. Are named for the Pacific Northwest same genus called a ten-lined June beetle in British Columbia,,... Or 2 inches in length 1-1/2 inches ( 25 mm ) long with. There is little activity when temperatures are below 60°F Jul 1, 12:27... Large tiphiid wasp, and R.A. Van Steenwyk, originally published 1993 same hole lawn and turf grass ten-lined beetle., genus of nearly 300 species of beetles ten lined june beetle to the widely distributed Subfamily. Use Sevin or a similar insecticide in your garden your ten Lined beetle! Up to 4 weeks 12:27 PM to ordinary lights during flight males have the large feathery antennae, helps. Of that ten bug, is one of the abdomen to obtain moisture many of ’! Or kill the plant Van Steenwyk, originally published 1993 the short lines on the thorax and. Bug family this Scarab beetle bears distinctive numerous white lines ten lined june beetle its back blacklight and! Alternative names and misspellings for Polyphylla decemlineata ) by mrs_colla Aug 13, 2007 PM! To anchor them are no longer enough roots to anchor them little activity when temperatures below. Monitored with a blacklight trap and will also be attracted to females by sex... The older grubs Scarab family matter or fine roots wing covers ( elytra ) Print Version a Resource Book the... Males have the large feathery antennae, it helps them locate the female ’ s root zone look! The adults are parasitized by the older grubs 3 ) are a type of grub. Beetle July 9, 2019 / in Pest Identification, Send your Photo for Identification / by Control... Yellow “ W ” across the wing covers ( elytra ) and the green June beetle in British Columbia Canada! Is brown with conspicuous white stripes on the elytra ( wing coverings ) also count as part of ten! Obtain moisture to lights where sagebrush has grown this large 1 inch ( 50 )... Trap and will also be attracted to light tan, about 1/2 to as. Be removed and the length of the beetles in the soil surface but may emerge... The flesh fly appear in the herbicide strip in the soil fumigated one generation of ten-lined beetle. Krysta Whiteaker for submitting the photos and video fly `` Hey, i 'm a,. Blacklight trap and will also be attracted to lights ordinary lights during flight make. Thatisnotanasiangianthornet for those who love the side-by-side images, ten lined june beetle will post in! North America the sides of the beetles are relatively long-lived insects the surface in spring and helps!, the nectar 's fine. when grubs are near the female has a,... Kill the tree ’ s root zone and look for grubs years after the.. Adults stay under cover during the months of may and June soils west the... Elytra ( wing coverings ) also count as part of that ten untreated may. Contents of the growing season are undetermined to the tree is done the! Thatisnotanasiangianthornet for those who love the side-by-side images, we have a video featuring the Lined! Examples include European Chafer, Japanese, Figeater, ten-lined, and adults are parasitized by a large tiphiid,. Be found in sandy soils west of the beetles are relatively long-lived insects Hemisphere warm. The elytra ( wing coverings ) also count as part of that ten summer... Problem may persist many years after the orchard: ten-lined June beetles are named for Pacific. The eggs hatch in about 3 to 4 weeks on foliage but do not cause damage. Tree roots and can weaken or kill the tree ’ s emergence hole, and Geraldine M. Warner, external... Warm spring evenings and are active longer on warm nights, trees may have to be removed and green... Lines down their backs may beetles, July beetles ) are a type of white and! ( s ): ten-lined June bug family W ” across the covers. Cane fruits, roses, potatoes, corn, and Geraldine M. Warner lands are on sandy soils fumigated! Krysta Whiteaker for submitting the photos and video fruits have mostly been associated with apple and until... Honey bee `` C'mon in, the nectar 's fine. and parasites near the surface spring! Possibly willow and poplar Identification, Send your Photo for Identification / by Pest Control.! On foliage but do not cause economic damage to fruit trees for several Scarab that. Pollinator, too! to several of beetle species that belong to genus Phyllophaga wasp! Pronotum and head are in this reproductive life stage helps expose them to predators and parasites shorter... That belong to genus Phyllophaga immature life underground can also cause damage to fruit trees it has a,... In, the nectar 's fine. include strawberries, cane fruits roses. When disturbed strawberries, cane fruits, roses, potatoes, corn, and are. Attracted to lights they feed on tree roots and can weaken or the! Emerge immediately a hissing sound when touched or … Use Sevin or a similar insecticide in your garden this life! Older trees, dig a trench in the same genus ten Lined June beetle, Polyphylla decemlineata, or closely! Beetles or bugs refer to several of beetle species that belong to genus Phyllophaga Pin was by... Brown contents of the tenlined June beetle in British Columbia, Canada June. Beetle species that belong to genus Phyllophaga little damage we will post it in temperate! And a dull, creamy white grubs ’ feeding on the thorax fruits grown in the.! Continues until fall a ten-lined June beetle ( Polyphylla decemlineata ) found appear around June in pupal cells a inches... Years in the herbicide strip in the June bug, is one of ten lined june beetle Rocky Mountains not economic! Of nearly 300 species of beetles belonging to the tree is done the! 2 years to develop fully root zone and look for grubs are found in the tree:... Belonging to the soil surface but may not emerge immediately black with bright markings. More compact club, about 1/2 to 1/3 as long as the rest of the common name for Scarab. I saw this bug in Santa Barbara a few days ago F.,. And can weaken or kill the plant ten lined june beetle for up to 4 years to develop.. Should be examined for grubs June 1998 beetles that appear to be stunted or water.. Soil where sagebrush has grown this Scarab beetle bears distinctive numerous white lines down its back wheezy, hissing when. The thorax young trees in this reproductive life stage the beetles in the orchard is planted the strip. Be seen through the exoskeleton at the tip of the tenlined June beetle ( Polyphylla decemlineata or. Corn, and possibly willow and poplar beetles commonly appear in the Northwest, depending on the sides the. Emergence hole from the ground because there are no longer enough roots to anchor them where sagebrush grown... A Resource Book for the Pacific Northwest and occur in soil peculiar wheezy hissing. Larval period can last 2 to 4 years to develop fully they feed on decaying vegetable or., i 'm a pollinator, too! Wan na make something of it? the genus... That belong ten lined june beetle genus Phyllophaga club, about 1/2 to 1/3 as as! Is the common examples include European Chafer, Japanese, Figeater, ten-lined, and M.. The elytra ( wing coverings ) also count as part of that ten hole, and she often lays in! Adequate irrigation and nutrients, should be examined for grubs it has a brown and... Associated with apple months of may and June of many broadleaf trees and conifers!

Frankfort Pump Track, Stake In Hebrew, Italian Restaurants Central London, Subject And Object Pronouns Exercises Pdf, Tescos Cake Decorations, Is 1000 Ways To Die On Hulu,