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Common Structural and Health-Related Pests of Utah

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Common Structural and Health-Related Pests of Utah Common Structural and Health-Related Pests of Utah Ryan Davis, Utah State University Deborah Young, Colorado State University Kelsie Johnson, Utah State University Roberta Armenta, Colorado State University Genevieve Berry, Colorado State University ORDERING INFORMATION A PDF version is available online on the USU School Integrated Pest Management website (http://utahpests.usu.edu/ schoolipm/). To order additional bound copies of Common Structural and Health-Related Pests of Utah, contact Utah State University Extension Publications. Website: extension.cart.usu.edu Utah State University is committed to providing an environment free from harassment and Cover and inner cover photo credits: other forms of illegal discrimination based on race, color, religion, sex, national origin, age (40 Flesh fly: Johnny N. Dell, Bugwood.org and older), disability, and veteran’s status. USU’s policy also prohibits discrimination on the Brownbanded cockroach: Kansas Department of Agriculture Archive, Bugwood.org basis of sexual orientation in employment and academic related practices and decisions. Utah Stink bug: David R. Lance, USDA APHIS-PPQ, Bugwood.org State University employees and students cannot, because of race, color, religion, sex, national Bed bug: Gary Alpert, Harvard University, Bugwood.org origin, age, disability, or veteran’s status, refuse to hire; discharge; promote; demote; terminate; Deer mouse: David Cappaert, Michigan State University, Bugwood.org discriminate in compensation; or discriminate regarding terms, privileges, or conditions of Pavement ant: Joseph Berger, Bugwood.org employment, against any person otherwise qualified. Employees and students also cannot German cockroach: Lmbuga, Wikimedia Commons discriminate in the classroom, residence halls, or in on/off campus, USU-sponsored events and activities. This publication is issued in furtherance of Cooperative Extension work, acts of May Common Structural and Health-Related Pests of Utah by Utah 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, Kenneth L. White, State University Extension is licensed under a Creative Commons Vice President for Extension and Agriculture, Utah State University. Attribution-NonCommercial 4.0 International License. TABLE OF CONTENTS TABLE OF CONTENTS Ants House Fly ...............................................62 Argentine Ant ...........................................6 Phorid (Humpbacked) Flies. .64 Carpenter Ants ..........................................8 Stable Fly ...............................................66 Field Ants ...............................................10 Harvester Ants ..........................................12 Nuisance Pests/Occasional Invaders Odorous House Ant .....................................14 Army Cutworm/Miller Moth. 68 Pavement Ant ..........................................16 Booklice/Psocids ........................................70 Pharaoh Ant ............................................18 Box Elder Bug ...........................................72 Pyramid Ants ...........................................20 Brown Marmorated Stink Bug ...........................74 Velvety Tree Ant ........................................22 Carpet Beetles ..........................................76 Clover Mite .............................................78 Biting Insects Crickets ................................................80 Bed Bug ................................................24 Elm Leaf Beetle .........................................82 Table of Contents Table Bird Mites ..............................................26 Elm Seed Bug ...........................................84 Head Lice ...............................................28 False Chinch Bug .......................................86 Masked Hunter .........................................30 Ground Beetles .........................................88 Mosquitoes .............................................32 Isopods .................................................90 Millipedes/Centipedes ..................................92 Cockroaches Red Fire Bug ............................................94 Table of Contents Table American Cockroach ....................................34 Root Weevils ............................................96 Brown Banded Cockroach. 36 Silverfish and Firebrats. .98 German Cockroach .....................................38 Springtails .............................................100 Oriental Cockroach .....................................40 Western Conifer Seed Bug. .102 Western Leaf-footed Bug. 104 Flies Western Subterranean Termite .........................106 Black Soldier Fly ........................................42 Blow/Bottle Flies ........................................44 Stored Products Pests Cluster Flies ............................................46 Bean and Cowpea Weevils .............................108 Crane Flies ..............................................48 Cigarette Beetle .......................................110 Drain (Moth) Fly ........................................50 Dark/Yellow Mealworms ...............................112 Face Fly .................................................52 Drugstore Beetle .......................................114 Flesh Flies ..............................................54 Grain Beetles ..........................................116 Fruit Flies ...............................................56 Granary Weevil ........................................118 Fungus Gnats ...........................................58 Indian Meal Moth ......................................120 Horse and Deer Flies ....................................60 Larder Beetle ..........................................122 TABLE OF CONTENTS TABLE OF CONTENTS Rice Weevil ............................................124 Norway Rat ............................................182 Warehouse Beetle .....................................126 Pocket Gophers ........................................184 Rock Pigeon ...........................................186 Spiders Skunks ................................................188 Black Widow Spider ....................................128 Tree Squirrels ..........................................190 Cellar Spiders ..........................................130 Voles ..................................................192 Crevice Weaving Spiders ...............................132 Desert Recluse Spider ..................................134 References ............................................194 Ground Spiders ........................................136 Hacklemesh Weaver Spiders. .138 Hobo and Grass Spiders. .140 Jumping Spiders .......................................142 Orb Weaving Spiders ...................................144 Sac Spiders ............................................146 of Contents Table Wolf Spiders ...........................................148 Woodlouse Spider .....................................150 Stinging Insects Baldfaced Hornet ......................................152 Bumble Bees ..........................................154 Table of Contents Table Honey Bee .............................................156 Mason, Potter, Mud Dauber Wasps .....................158 Paper Wasps ...........................................160 Sand Wasps and Cicada Killers. .162 Scorpions .............................................164 Solitary/Ground Bees ..................................166 Western Yellowjacket ..................................168 Vertebrate Pests Bats ...................................................170 Deer Mouse ...........................................172 European Starling ......................................174 Ground Squirrels .......................................176 House/English Sparrow ................................178 House Mouse ..........................................180 FOREWORD This guide was developed to aid in the identification and control of common arthropod and vertebrate pests found in and around Utah’s urban buildings and homes as well as pests of health concern. It is not an exhaustive list of all urban pests in Utah. After using this guide to identify a pest, verify the pest’s identity using online resources or by contacting the Utah Plant Pest Diagnostic Lab. Included in this handbook are pests common to the region and those documented to be a problem in urban areas. Each spread includes: IDENTIFICATION: Brief description of the pest. NESTING HABITS: Common nesting locations, structures and nest components. Foreword DIET: Preferred food of the pest. SIGNIFICANCE: Damage or injury caused by the pest. IPM RECOMMENDATIONS: Brief suggestions on how to handle the pest problem in an effective and environmentally safe way. 4 5 Argentine Ant Linepithema humile Identification • light to dark brown • 1/8 inch long • 12-segmented antennae without a club • single node (bump between middle and rear body sections) with sharp peak distinguishes it from odorous house ant (see arrow in top image) Adult Argentine ant (Eli Sarnat, USDA APHIS, Bugwood.org) Nesting Habits • outdoors: in soil; under rocks and logs; potted plants; landscaping mulch; concrete slabs; crawl spaces; piles of wood or organic matter; exterior walls behind brick • indoors: in wall voids, under carpets and in basements, usually near moisture (sinks, tubs, leaks, etc.) • not a common pest in most of Utah Ants Ants Diet • honeydew produced by aphids and other insects • feed on a
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