Lab Quiz 11 ReviewOrder Hemiptera: Suborder Sternorrhyncha: Wings not hardened, sometimes membranous or wingless; sucking mouthparts (stylets); incomplete metamorphosis Family Adelgidae: Adelgids; form galls or secrete wax Species: Cooley spruce gall adelgid, Adelges cooleyi Species: Eastern spruce gall adelgid, Adelges abietis Damage: Green galls that turn brown after insects emerge; Cooley on shoot tips and eastern at shoot baseOrder Hemiptera: Suborder Sternorrhyncha: Wings not hardened, sometimes membranous or wingless; sucking mouthparts (stylets); incomplete metamorphosis Family Psyllidae: Psyllids Species: Hackberry nipple gall maker, Pachypsylla celtidismamma Damage: Nipple galls on hackberry leavesOrder Hemiptera: Suborder Auchenorrhyncha: Active insects, wings not hardened, sometimes membranous or wingless; sucking mouthparts (stylets); incomplete metamorphosis Family Cicadidae: Cicadas; family character: large insects with membranous wings held roof-like over bodyOrder Hemiptera: Suborder Heteroptera: Forewings hardened basally (hemelytra) forming figure-8 when folded; piercing-sucking mouthparts (beaks); incomplete metamorphosis Family Tingidae: Lace bugs; family character: small bugs with a “lacey” appearanceOrder Coleoptera: Forewings modified as elytra; come together to form a straight line; chewing mouthparts; complete metamorphosis Family Curculionidae: Weevils; family character: head extended into snoutOrder Coleoptera: Forewings modified as elytra; come together to form a straight line; chewing mouthparts; complete metamorphosis Family Cerambycidae: Longhorned beetles or roundheaded wood borers; family character: strong mandibles, extremely long antennae, round exit hole in woodOrder Coleoptera: Forewings modified as elytra; come together to form a straight line; chewing mouthparts; complete metamorphosis Family Buprestidae: Metallic wood borers or flatheaded wood borers; family character: bullet-shaped with short antennae, D-shaped exit hole in woodOrder Coleoptera: Forewings modified as elytra; come together to form a straight line; chewing mouthparts; complete metamorphosis Family Scarabeidae: Scarab beetles; family characters: lamellate antennae (adults) and C-shaped larvaeOrder Coleoptera: Family Scarabeidae: Scarab beetlesOrder Lepidoptera: 2 pair of wings with scales; larvae with chewing mouthparts; complete metamorphosis Family Sesiidae: Clearwing borers; family character: adults are small with clear areas on wings and mimic wasps, antennae filiform, sometimes with gradual clubOrder Lepidoptera: 2 pair of wings with scales; larvae with chewing mouthparts; complete metamorphosis Family Geometridae: Inchworm moths; family character: larvae have only 2 or 3 pairs of prolegs; wingless adult females in some speciesOrder Lepidoptera: 2 pair of wings with scales; larvae with chewing mouthparts; complete metamorphosis Family Lymantriidae: Tussock moths Species: Gypsy moth, Lymantria dispar Larval species character: hairy with 4 pairs of blue and 6 pairs of red spotsOrder Lepidoptera: 2 pair of wings with scales; larvae with chewing mouthparts; complete metamorphosis Family Lasiocampidae: Tent caterpillars Species: Forest tent caterpillar, Malacosoma disstria Larval species character: white “keyhole” markings Species: Eastern tent caterpillar, M. americanum Larval species character: white dorsal stripeHow to distinguish between caterpillars (order Lepidoptera) and sawfly larvae (order Hymenoptera)Lab Quiz 11 ReviewLab Quiz 11 Review10 questions (5 on order/family; 5 on order/family and species)Study power points and lab quizzes 6, 7, 9, 10Study lab gallery, http://www.entomology.umn.edu/cues/4015/lab/photos.htmBe familiar with orders, families, and selected species on the lab quizzes and in this slide show (families and species to know are in blue)Recognize selected damageDistinguish between caterpillars (order Lepidoptera) and sawfly larvae (order Hymenoptera)Order Hemiptera: Order Hemiptera: Suborder Sternorrhyncha: Wings not hardened, sometimes membranous or wingless; sucking mouthparts (stylets); incomplete metamorphosisFamily Adelgidae:Family Adelgidae: Adelgids; form galls or secrete waxSpecies: Cooley spruce gall adelgid, Species: Cooley spruce gall adelgid, Adelges cooleyiSpecies: Eastern spruce gall adelgid, Species: Eastern spruce gall adelgid, Adelges abietisDamage: Green galls that turn brown after insects emerge; Cooley on shoot tips and eastern at shoot baseJohn A. Weidhass, Virginia Polytechnic Institute and State University, www.insectimages.orgE. Bradford Walker, Vermont Department of Forests, Parks and Recreation, www.insectimages.orgCooleyCooleyEasternEasternOrder Hemiptera: Order Hemiptera: Suborder Sternorrhyncha: Wings not hardened, sometimes membranous or wingless; sucking mouthparts (stylets); incomplete metamorphosisFamily Psyllidae:Family Psyllidae: PsyllidsSpecies:Species:Hackberry nipple gall maker,Hackberry nipple gall maker,Pachypsylla celtidismamma Damage: Nipple galls onhackberry leavesOrder Hemiptera: Order Hemiptera: Suborder Auchenorrhyncha: Active insects, wings not hardened, sometimes membranous or wingless; sucking mouthparts (stylets); incomplete metamorphosisFamily Cicadidae:Family Cicadidae: Cicadas; family character: large insects with membranous wings held roof-like over bodyPictured:Periodical cicada,Magicicada septendecimSusan Ellis, www.insectimages.orgOrder Hemiptera: Order Hemiptera: Suborder Heteroptera: Forewings hardened basally (hemelytra) forming figure-8 when folded; piercing-sucking mouthparts (beaks); incomplete metamorphosis Family Tingidae:Family Tingidae: Lace bugs; family character: small bugs with a “lacey” appearancePictured:Sycamore lace bug, Corythucha ciliataLouis-Michel Nageleisen,Département de la Santé des Forêts, www.insectimages.orgOrder Coleoptera:Order Coleoptera: Forewings modified as elytra; come together to form a straight line; chewing mouthparts; complete metamorphosisFamily Curculionidae:Family Curculionidae: Weevils; family character: head extended into snoutAbove: bluegrass billbug, Sphenophorus parvulusRight: black vine weevil, Otiorhynchus sulcatusOrder Coleoptera:Order Coleoptera: Forewings modified as elytra; come together to form a straight line; chewing mouthparts; complete metamorphosisFamily Cerambycidae:Family Cerambycidae:Longhorned beetles orroundheaded wood borers;family character: strongmandibles, extremelylong antennae, roundexit
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