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Deathwatch Beetle DIAGNOSTIC MORPHOLOGY Xestobium Rufovillosum (De Adults
Deathwatch Beetle DIAGNOSTIC MORPHOLOGY Xestobium rufovillosum (De Adults: • Dark grayish-brown to shiny- reddish brown • Cylindrical body, pulls in legs and plays dead when disturbed • 4 - 6 mm long GENERAL INFORMATION The death watch beetle (family Anobiidae) a wood-boring beetle is Immature Stage: often mistaken for the common • Strongly hook-shaped larva furniture beetle, but there are no • Creamy white color with golden hairs • Actively mobile until premium food source is found longitudinal rows of pits on the wing cases like those on the furniture beetle. Death watch beetles produce a tapping or ticking sound to attract LIFE CYCLE mates by bumping its head or jaws against the tunnel walls. Heard in the Adults lay small clusters of 3 – 4 eggs in crevices, quiet night, the death watch beetle is small openings, or pores in unfinished wood. Larvae are creamy-white, hook-shaped, named for the nightlong vigil kept have six legs, and are actively mobile as they beside the dying or dead, and by search for the best food source. The larval stage extension has earned the superstition varies from one to 12 years or more if the that hearing or seeing the beetle conditions are favorable. Once mature, the larvae burrow just underneath the wood surface and forecasts death. enlarge a hole for a pupal chamber. The adult beetle gnaws through the wood as it emerges, and SIGNS OF INFESTATION have yellowish scale-like hairs in small patches that rub off to reveal a more reddish color. The larvae of the death watch beetle are xylophagous, and as they consume wood they CONTROL & TREATMENT produce small bun-like pellets of frass, which distinguishes them from other wood borers - no Prevention includes avoiding the introduction of other boring beetle produce pelletized frass. -
Sword of Destiny
Sword of Destiny Andrzej Sapkowski Translated by David French orbitbooks.net orbitshortfiction.com Begin Reading Meet the Author A Preview of Blood of Elves A Preview of A Dance of Cloaks About Orbit Short Fiction Orbit Newsletter Table of Contents Copyright Page In accordance with the U.S. Copyright Act of 1976, the scanning, uploading, and electronic sharing of any part of this book without the permission of the publisher constitute unlawful piracy and theft of the author’s intellectual property. If you would like to use material from the book (other than for review purposes), prior written permission must be obtained by contacting the publisher at [email protected]. Thank you for your support of the author’s rights. THE BOUNDS OF REASON I ‘He won’t get out of there, I’m telling you,’ the pockmarked man said, shaking his head with conviction. ‘It’s been an hour and a quarter since he went down. That’s the end of ’im.’ The townspeople, crammed among the ruins, stared in silence at the black hole gaping in the debris, at the rubble-strewn opening. A fat man in a yellow jerkin shifted from one foot to the other, cleared his throat and took off his crumpled biretta. ‘Let’s wait a little longer,’ he said, wiping the sweat from his thinning eyebrows. ‘For what?’ the spotty-faced man snarled. ‘Have you forgotten, Alderman, that a basilisk is lurking in that there dungeon? No one who goes in there comes out. Haven’t enough people perished? Why wait?’ ‘But we struck a deal,’ the fat man muttered hesitantly. -
The Evolution and Genomic Basis of Beetle Diversity
The evolution and genomic basis of beetle diversity Duane D. McKennaa,b,1,2, Seunggwan Shina,b,2, Dirk Ahrensc, Michael Balked, Cristian Beza-Bezaa,b, Dave J. Clarkea,b, Alexander Donathe, Hermes E. Escalonae,f,g, Frank Friedrichh, Harald Letschi, Shanlin Liuj, David Maddisonk, Christoph Mayere, Bernhard Misofe, Peyton J. Murina, Oliver Niehuisg, Ralph S. Petersc, Lars Podsiadlowskie, l m l,n o f l Hans Pohl , Erin D. Scully , Evgeny V. Yan , Xin Zhou , Adam Slipinski , and Rolf G. Beutel aDepartment of Biological Sciences, University of Memphis, Memphis, TN 38152; bCenter for Biodiversity Research, University of Memphis, Memphis, TN 38152; cCenter for Taxonomy and Evolutionary Research, Arthropoda Department, Zoologisches Forschungsmuseum Alexander Koenig, 53113 Bonn, Germany; dBavarian State Collection of Zoology, Bavarian Natural History Collections, 81247 Munich, Germany; eCenter for Molecular Biodiversity Research, Zoological Research Museum Alexander Koenig, 53113 Bonn, Germany; fAustralian National Insect Collection, Commonwealth Scientific and Industrial Research Organisation, Canberra, ACT 2601, Australia; gDepartment of Evolutionary Biology and Ecology, Institute for Biology I (Zoology), University of Freiburg, 79104 Freiburg, Germany; hInstitute of Zoology, University of Hamburg, D-20146 Hamburg, Germany; iDepartment of Botany and Biodiversity Research, University of Wien, Wien 1030, Austria; jChina National GeneBank, BGI-Shenzhen, 518083 Guangdong, People’s Republic of China; kDepartment of Integrative Biology, Oregon State -
Symbiosis Between Yeasts and Insects
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Epsilon Open Archive Symbiosis between yeasts and insects Francisco Gonzalez Introductory paper at the Faculty of Landscape Architecture, Horticulture and Crop Production Science 2014:3 Swedish University of Agricultural Sciences Alnarp, December 2014 1 Symbiosis between yeasts and insects Francisco Gonzalez Introductory paper at the Faculty of Landscape Architecture, Horticulture and Crop Production Science 2014:3 Swedish University of Agricultural Sciences Alnarp, December 2014 Online Publication: http://pub.epsilon.slu.se/ 2 Summary Mutualistic relationships between insects and microorganisms have been widely described for bacterial symbionts associated with sap feeding insects and fungi associated with bark beetles. Recently, the importance and widespread distribution of mutualistic yeasts in plant-insect interactions has been demonstrated. Several examples with Drosophila melanogaster among other insects have shown the ability of the insect to survive in a diet based on yeast consumption only. Moreover, yeasts have shown the ability of suppressing pathogens that might hamper the development of the insects. From the point of view of the yeasts, the main benefit of the mutualism is the facilitation of processes such as outbreeding and spreading offered by contact with insects. Understanding the functions and key elements in yeast-insect interactions could lead to the development of better pest management strategies, for example by exploiting the attraction of insects to yeasts to lure them into entomopathogenic viruses. In this review, I present an overview of the current knowledge in yeast- insect interactions, highlighting what has been studied to date and what research gaps remain to be addressed. -
Integrated Pest Management IPM
Integrated Pest Management IPM Ellen Carrlee [email protected] Conservator, Alaska State Museum Division of Libraries, Archives and Museums 1. Prevention IPM elements • Housekeeping • Sealing ingress • Removing attractants • Isolation, quarantine, or pre-emptive freezing 2. Monitoring • Blunder traps • Recognizing signs • Identifying pests • Staff training and record keeping 3. Response • Freezing • Traps http://museums.alaska.gov/documents/bulletin_docs/ bulletin_29.pdf Prevention • Housekeeping • Food and drink in controlled areas • Sealing ingress • Removing attractants • Isolation, quarantine, or pre-emptive freezing • Cats and dogs are incompatible with preservation environment Monitoring • catch insects before they can be found visually • catch a wide range of species • monitor areas which are difficult to inspect • trap insects for identification and count • indicate an increase in insect numbers • Indicate environmental concerns • highlight any failure of control treatment http://www.insectslimited.com/ IL-1600-100 box of 100 (300) $67 Clue to environmental conditions Response • Freezing • Chemicals • Traps • Anoxic • Heat • Lowering RH BREAK FOR QUESTIONS??? http://museums.alaska.gov/documents/bulletin_ docs/bulletin_29.pdf …more slides of heritage eaters ahead… BOOKLOUSE (Psocids) • feed upon microscopic molds, starch • found in books and book bindings, storage boxes, paper goods • usually means that mold is present or that the RH is too high SILVERFISH (Lepisma saccharina) • pests of paper and paper products as well as textiles. They are particularly fond of paper with a glaze (starch) on it. They will also eat the glue backing in wallpaper. They prefer textiles that are cotton to woolens or silk. CIGARETTE BEETLE (Lasioderma serricorne) • serious pest of dried plant material. • can also cause serious damage to books. -
Biological Infestations Page
Chapter 5: Biological Infestations Page A. Overview ........................................................................................................................... 5:1 What information will I find in this chapter? ....................................................................... 5:1 What is a museum pest? ................................................................................................... 5:1 What conditions support museum pest infestations? ....................................................... 5:2 B. Responding to Infestations ............................................................................................ 5:2 What should I do if I find live pests or signs of pests in or around museum collections? .. 5:2 What should I do after isolating the infested object? ......................................................... 5:3 What should I do after all infested objects have been removed from the collections area? ................................................................................................ 5:5 What treatments can I use to stop an infestation? ............................................................ 5:5 C. Integrated Pest Management (IPM) ................................................................................ 5:8 What is IPM? ..................................................................................................................... 5:9 Why should I use IPM? ..................................................................................................... -
Review of the Sub-Saharan Africa Species of Dignomus And
Western Kentucky University TopSCHOLAR® Masters Theses & Specialist Projects Graduate School Summer 2017 Review of the Sub-Saharan Africa Species of Dignomus and Phylogenetic Analysis of the Bostrichoids (Coleoptera: Bostrichoidea: Ptinidae) Amelia LesBeth Smith Western Kentucky University, [email protected] Follow this and additional works at: http://digitalcommons.wku.edu/theses Part of the Biology Commons, Ecology and Evolutionary Biology Commons, and the Entomology Commons Recommended Citation Smith, Amelia LesBeth, "Review of the Sub-Saharan Africa Species of Dignomus and Phylogenetic Analysis of the Bostrichoids (Coleoptera: Bostrichoidea: Ptinidae)" (2017). Masters Theses & Specialist Projects. Paper 2027. http://digitalcommons.wku.edu/theses/2027 This Thesis is brought to you for free and open access by TopSCHOLAR®. It has been accepted for inclusion in Masters Theses & Specialist Projects by an authorized administrator of TopSCHOLAR®. For more information, please contact [email protected]. REVIEW OF THE SUB-SAHARAN AFRICA SPECIES OF DIGNOMUS AND PHYLOGENETIC ANALYSIS OF THE BOSTRICHOIDS (COLEOPTERA: BOSTRICHOIDEA: PTINIDAE) A Thesis Presented to The Faculty of the Department of Biology Western Kentucky University Bowling Green, Kentucky In Partial Fulfillment Of the Requirements for the Degree Master of Science By Amelia LesBeth Smith August 2017 ___________________________________________ Dean, Graduate School Date I dedicate this thesis to my mother, Terry L. McDonald, my family, and friends. Thank you for your continual support and love. I also dedicate this thesis in memory of Dr. Rhonda Patterson. Thank you for all of the talks, laughs, love, and support. You helped make my Masters experience one that I will cherish forever and I will miss you dearly. -
Phylogeny and Evolution of Myrmecophily in Beetles, Based on Morphological Evidence (Coleoptera: Ptinidae, Scarabaeidae)
Phylogeny and Evolution Of Myrmecophily In Beetles, Based On Morphological Evidence (Coleoptera: Ptinidae, Scarabaeidae) DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Glené Mynhardt Graduate Program in Evolution, Ecology and Organismal Biology The Ohio State University 2012 Dissertation Committee: Johannes Klompen, Advisor Marymegan Daly Norman Johnson T. Keith Philips Copyright by Glené Mynhardt 2012 Abstract Ant-associated behavior has evolved rampantly among various groups of Arthropoda, and has arisen in at least 34 families of beetles. Due to the amazing morphological modifications and different kinds of interactions that occur within myrmecophilous (ant-associated) beetles, authors have predicted that myrmecophily has evolved in a step-wise fashion from casual, facultative associations to closely integrated, obligate interactions. In this dissertation, myrmecophily within the Coleoptera is reviewed, and known behaviors, ant-beetle interactions, and associated morphological adaptations are discussed. In order to better understand how myrmecophily has evolved, two groups of beetles are studied in a phylogenetic context. A cladistic analysis of 40 species of the myrmecophilous scarab genus, Cremastocheilu s Knoch is presented. Characters related to a myrmecophilous habit are largely informative, especially those characters related to the glandular trichomes (clusters of setae typically associated with exocrine glands). Two of the five previously recognized subgenera, C. (Myrmecotonus ) and C. (Anatrinodia ) are synonymized with the subgenus C. (Cremastocheilus ). Even though behavioral information is only known for a few species, the resulting phylogeny indicates that monophyletic subgenera are largely associated with the same ant hosts, although specific interactions with ant hosts can vary even in closely-related taxa. -
Wood Destroying Pest Control
PESTICIDE APPLICATION TRAINING Category 7A Wood Destroying Pest Control K-State Research and Extension Manhattan, Kansas 2 Table of Contents Introduction 4 Biology of Termites 5 Colony Structure Colony Formation Termite Identification Termite Detection Other Wood Destroying Organisms 10 Drywood termites Powderpost beetles Longhorned beetles Carpenter ants Carpenter bees Wood decay fungi Key to insect damage of wood Chemicals Applied for Termite Control 16 Pyrethroids Borates Organophosphates/Carbamates Insect Growth Regulators (IGR's) Biological Agents Structural and Treatment Considerations 19 Diagrams of basic structural members and forms Soil Treatment for Subterranean Termites 22 Preconstruction Treatment Post Construction Treatment Exterior Treatment Methods Interior Treatment Methods Treatment Guidelines Avoiding Contamination 29 Spill Control Special Tools and Techniques Special Treatments 33 Directions for Using this Crawl Spaces Sub-Slab Heating Ducts Manual Basements This is a self-teaching manual. At Veneers the end of each major section is a list Hollow block, tile, and rubble foundations of study questions to check your Wells, Cisterns, and other water sources understanding of the subject matter. Rigid foam insulation By each question in parenthesis is the Wood Treatment page number on which the answer to that question can be found. This will Baiting Technology 37 help you in checking your answers. Fumigation 40 These study questions are repre- sentative of the type which are on the Selection of Fumigants certification examination. By reading Types of Fumigation this manual and answering the study Precautions and Protective Equipment questions, you should be able to gain Respiratory Protection Devices sufficient knowledge to pass the Safe Use of Fumigants Kansas Commercial Pesticide Appli- cators Certification and Recertifica- tion examination. -
Drugstore Beetle, Stegobium Paniceum (L.) (Insecta: Coleoptera: Anobiidae)1 Brian J
EENY-228 doi.org/10.32473/edis-in385-2001 Drugstore Beetle, Stegobium paniceum (L.) (Insecta: Coleoptera: Anobiidae)1 Brian J. Cabrera2 The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences. Introduction There are over 1000 described species of anobiids. Many are wood borers, but two, the drugstore beetle, Stegobium paniceum (L.) (known in the United Kingdom as the biscuit beetle) and the cigarette beetle, Lasioderma serricorne (F.) (also known as the tobacco beetle), attack stored products. Stored product pests cause tremendous damage and economic losses to post-harvest and stored grains and seeds, packaged food products, and animal and plant- derived items and products. Besides causing direct damage by feeding, they elicit disgust, annoyance, and anger in Figure 1. Adult drugstore beetle, Stegobium paniceum (L.). many of those who find them infesting these products. Credits: B.J. Cabrera, University of Florida Description and Identification Distribution Adults Drugstore beetles have a worldwide distribution, but are more abundant in warmer regions or in heated structures The beetles are cylindrical, 2.25 to 3.5 mm (1/10 to 1/7 in more temperate climates. They are less abundant in the inch) long, and are a uniform brown to reddish brown. tropics than the cigarette beetle. They have longitudinal rows of fine hairs on the elytra (wing covers). Drugstore beetles are similar in appearance to the cigarette beetle; however, two physical characters can be used to tell the difference between them. -
Biodiversity and Coarse Woody Debris in Southern Forests Proceedings of the Workshop on Coarse Woody Debris in Southern Forests: Effects on Biodiversity
Biodiversity and Coarse woody Debris in Southern Forests Proceedings of the Workshop on Coarse Woody Debris in Southern Forests: Effects on Biodiversity Athens, GA - October 18-20,1993 Biodiversity and Coarse Woody Debris in Southern Forests Proceedings of the Workhop on Coarse Woody Debris in Southern Forests: Effects on Biodiversity Athens, GA October 18-20,1993 Editors: James W. McMinn, USDA Forest Service, Southern Research Station, Forestry Sciences Laboratory, Athens, GA, and D.A. Crossley, Jr., University of Georgia, Athens, GA Sponsored by: U.S. Department of Energy, Savannah River Site, and the USDA Forest Service, Savannah River Forest Station, Biodiversity Program, Aiken, SC Conducted by: USDA Forest Service, Southem Research Station, Asheville, NC, and University of Georgia, Institute of Ecology, Athens, GA Preface James W. McMinn and D. A. Crossley, Jr. Conservation of biodiversity is emerging as a major goal in The effects of CWD on biodiversity depend upon the management of forest ecosystems. The implied harvesting variables, distribution, and dynamics. This objective is the conservation of a full complement of native proceedings addresses the current state of knowledge about species and communities within the forest ecosystem. the influences of CWD on the biodiversity of various Effective implementation of conservation measures will groups of biota. Research priorities are identified for future require a broader knowledge of the dimensions of studies that should provide a basis for the conservation of biodiversity, the contributions of various ecosystem biodiversity when interacting with appropriate management components to those dimensions, and the impact of techniques. management practices. We thank John Blake, USDA Forest Service, Savannah In a workshop held in Athens, GA, October 18-20, 1993, River Forest Station, for encouragement and support we focused on an ecosystem component, coarse woody throughout the workshop process. -
Biology Management Options Deathwatch Beetles (Anobiids)
Page: 1 (revision date:7/30/2015) Deathwatch beetles (Anobiids) Use Integrated Pest Management (IPM) for successful pest management. Biology Deathwatch beetles or anobiids are reddish to chocolate brown beetles ranging from 1/8 to 1/4 inch long. These beetles are rarely seen by people, but fresh piles of granular or gritty frass (insect excrement) on the outside of joists, mudsills, etc. are a sign of their presence. The larval form spends 4-5 years feeding on wood before emerging, mating and laying eggs. Their preferred host woods are softwoods including Douglas fir, but some species may be found occasionally on hardwoods. Anobiids can be found in crawl spaces, basements, attics, and other structures with a moisture content of around 14-17%. They can hollow out pier posts, joists, studs and sill plates of homes. They are problematic when crawl spaces are not vented properly and when vapor barriers are either missing or fall into a state of disrepair. They can cause huge economic losses to buildings if not eradicated. Management Options Non-Chemical Management ~ Infestations die out naturally. Determine if you have an active deathwatch beetle population by cleaning the area thoroughly and checking periodically for fresh accumulations of frass. ~ Be sure foundation vents are clear and well-placed around the foundation to ensure good cross ventilation. ~ Be certain an intact vapor barrier is in place. The soil beneath the home transpires water up into the substructure at a startling rate. ~ If the infestation is localized, replace the infested lumber. Be sure to consult with a professional before doing lumber replacement.