Insect-Fungal Associations: Ecology and Evolution
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First Record of the Genus Ilyomyces for North America, Parasitizing Stenus Clavicornis
Bulletin of Insectology 66 (2): 269-272, 2013 ISSN 1721-8861 First record of the genus Ilyomyces for North America, parasitizing Stenus clavicornis Danny HAELEWATERS Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, USA Abstract The ectoparasitic fungus Ilyomyces cf. mairei (Ascomycota Laboulbeniales) is reported for the first time outside Europe on the rove beetle Stenus clavicornis (Coleoptera Staphylinidae). This record is the first for the genus Ilyomyces in North America. De- scription, illustrations, and discussion in relation to the different species in the genus are given. Key words: ectoparasites, François Picard, Ilyomyces, rove beetles, Stenus. Introduction 1939) described Acallomyces lavagnei F. Picard (Picard, 1913), which he later reassigned to a new genus Ilyomy- Fungal diversity is under-documented, with diversity ces while adding a second species, Ilyomyces mairei F. estimates often based only on relationships with plants. Picard (Picard, 1917). For a long time both species were Meanwhile, the estimated number of fungi associated only known from France, until Santamaría (1992) re- with insects ranges from 10,000 to 50,000, most of ported I. mairei from Spain. Weir (1995) added two which still need be described from the unexplored moist more species to the genus: Ilyomyces dianoi A. Weir and tropical regions (Weir and Hammond, 1997). Despite Ilyomyces victoriae A. Weir, parasitic on Steninae from the biological and ecological importance the relation- Sulawesi, Indonesia. This paper presents the first record ship might have for studies of co-evolution of host and of Ilyomyces for the New World. parasite and in applications in biological control, insect- parasites have received little attention, unfortunately. -
The Reproductive Biology of Proboscidea Louisianica Is Investigated with Special Emphasis on the Insect-Plant Interrelationship
THE REPRODUCTIVE BIOLOGY OF PROBOSCIDEA LOUISIANICA (MARTYNIACEAE) by MARY ANN PHILLIPPI,, Bachelor of Science in Biological Science Auburn University Auburn, Alabama 1974 Submitted to the Faculty of the Graduate College of the Oklahoma State University in partial fulfillment of the requirements for the Degree of MASTER OF SCIENCE May' 1977 The.;s 1s /'177 P557r ~.;;.. THE REPRODUCTIVE BIOLOGY OF PROBOSCIDEA LOUISIANICA (MARTYNIACEAE) Thesis Approved: Dean of Graduate College ii PREFACE The reproductive biology of Proboscidea louisianica is investigated with special emphasis on the insect-plant interrelationship. This study included only one flowering season in only a small part of the plant's range. In order to more accurately elucidate the insect-plant interrelationship much more work is needed throughout Proboscidea louisianica's range. I wish to thank Dr. Ronald J. Tyrl, my thesis adviser, for his time and effort throughout my project. Appreciation is also extended to Dr. William A. Drew and Dr. James K. McPherson for advice and criticism throughout the course of this study and during the prepara tion of this manuscript. To Dr. Charles D. Michener, at the University of Kansas; Dr. H. E. Milliron, in New Martinsville, West Virginia; and Dr. T. B. Mitchell, at North Carolina State University I extend my appreciation for their time and expertise in identifying the insects collected during this study. Special thanks are given to Jim Petranka and to my family, Dr. and Mrs. G. M. Phillippi, Carolyn, Dan, and Jane for their encouragement in this and all endeavors. iii TABLE OF CONTENTS Page INTRODUCTION . 1 PHENOLOGY 6 INSECT VISITORS AND POLLINATION 10 THE SENSITIVE STIGMA . -
Lesser Mealworm, Litter Beetle, Alphitobius Diaperinus (Panzer) (Insecta: Coleoptera: Tenebrionidae)1 James C
EENY-367 Lesser Mealworm, Litter Beetle, Alphitobius diaperinus (Panzer) (Insecta: Coleoptera: Tenebrionidae)1 James C. Dunford and Phillip E. Kaufman2 Introduction encountered in stored products (Green 1980). The other known species in the United States, A. laevigatus (Fabricius) The lesser mealworm, Alphitobius diaperinus (Panzer), is or black fungus beetle, is less commonly encountered and a cosmopolitan general stored products pest of particular may also vector pathogens and parasites and occasionally importance as a vector and competent reservoir of several cause damage to poultry housing. poultry pathogens and parasites. It can also cause damage to poultry housing and is suspected to be a health risk to humans in close contact with larvae and adults. Adults can become a nuisance when they move en masse toward artificial lights generated by residences near fields where beetle-infested manure has been spread (Axtell 1999). Alphitobius diaperinus inhabits poultry droppings and litter and is considered a significant pest in the poultry industry. Numerous studies have been conducted on lesser meal- worm biology, physiology, and management. Lambkin (2001) conducted a thorough review of relevant scientific literature in reference to A. diaperinus and provides a good understanding of the biology, ecology and bionomics of the pest. Bruvo et al. (1995) conducted molecular work to determine satellite DNA variants on the chromosomes of A. diaperinus. Alphitobius diaperinus is a member of the tenebrionid tribe Alphitobiini (Doyen 1989), which comprises four genera worldwide (Aalbu et al. 2002). Two genera occur Figure 1. Adult male lesser mealworm, Alphitobius diaperinus (Panzer). in the United States, of which there are two species in the This specimen taken from Henderson County, North Carolina. -
FALL 2007 Center for Biological Diversity FALL 2007 1 Advocacy Spotlight Michael J
Endangered INSIDE THIS ISSUE earth l Long Way Home The jaguar—despite a wild Unsafe Harbor population just 130 miles south of Arizona’s border with Court blocks Shell Oil plan to drill in Mexico—faces a much longer road back to the U.S. ...page 2 Beaufort Sea offshore of Arctic Refuge he Beaufort Sea off the north temporary reprieve Aug. 15, when l Program News coast of Alaska is a seasonally the Ninth Circuit Court of Appeals Penguins march toward Tfrozen home to threatened and issued an injunction blocking Shell’s protection, we say no to endangered animals such as bowhead dangerous designs. snagging sea turtles, beach whales, polar bears, and spectacled The rapidly shrinking sea ice in mice trump Gulf Coast resorts eiders. Unfortunately, it is also severely the Beaufort Sea threatens to drive again, and more. ...page 4 threatened by the intertwined forces polar bears to extinction by mid- of global warming and oil development— century or sooner. If the species is to most recently, by Shell Oil’s plans to have any hope of survival, we must not l D.C. Update: Inside the Beltway drill exploratory wells in waters only drastically reduce greenhouse gas Every dodo gets its day in just offshore of the Arctic National emissions to slow the warming of the an administration hostile to Wildlife Refuge. Arctic, but also protect the bear’s critical science and endangered But thanks to the efforts of the habitat from industrial developments. species. ...page 7 Center and our allies, the Beaufort Shell’s exploration plan—recently Sea and its imperiled denizens won a approved by the Bush administration— l In Remembrance Two longtime supporters leave lasting legacies to plants and wildlife. -
Studies of the Laboulbeniomycetes: Diversity, Evolution, and Patterns of Speciation
Studies of the Laboulbeniomycetes: Diversity, Evolution, and Patterns of Speciation The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:40049989 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA ! STUDIES OF THE LABOULBENIOMYCETES: DIVERSITY, EVOLUTION, AND PATTERNS OF SPECIATION A dissertation presented by DANNY HAELEWATERS to THE DEPARTMENT OF ORGANISMIC AND EVOLUTIONARY BIOLOGY in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the subject of Biology HARVARD UNIVERSITY Cambridge, Massachusetts April 2018 ! ! © 2018 – Danny Haelewaters All rights reserved. ! ! Dissertation Advisor: Professor Donald H. Pfister Danny Haelewaters STUDIES OF THE LABOULBENIOMYCETES: DIVERSITY, EVOLUTION, AND PATTERNS OF SPECIATION ABSTRACT CHAPTER 1: Laboulbeniales is one of the most morphologically and ecologically distinct orders of Ascomycota. These microscopic fungi are characterized by an ectoparasitic lifestyle on arthropods, determinate growth, lack of asexual state, high species richness and intractability to culture. DNA extraction and PCR amplification have proven difficult for multiple reasons. DNA isolation techniques and commercially available kits are tested enabling efficient and rapid genetic analysis of Laboulbeniales fungi. Success rates for the different techniques on different taxa are presented and discussed in the light of difficulties with micromanipulation, preservation techniques and negative results. CHAPTER 2: The class Laboulbeniomycetes comprises biotrophic parasites associated with arthropods and fungi. -
Estudo Fitoquímico Biomonitorado De Duguetia Lanceolata E Lithraea Molleoides E Desenvolvimento De Nanoformulações No Controle De Insetos Pragas
UNIVERSIDADE FEDERAL DE SÃO CARLOS CENTRO DE CIÊNCIAS EXATAS E DE TECNOLOGIA DEPARTAMENTO DE QUÍMICA PROGRAMA DE PÓS-GRADUAÇÃO EM QUÍMICA Estudo fitoquímico biomonitorado de Duguetia lanceolata e Lithraea molleoides e desenvolvimento de nanoformulações no controle de insetos pragas. Vanessa de Cássia Domingues* Tese apresentada como parte dos requisitos para obtenção do título de DOUTOR EM CIÊNCIAS, área de concentração: QUÍMICA ORGÂNICA. Orientador: Prof. Dr. João Batista Fernandes * Bolsista FAPESP/ Processo: 2010/18303-1 São Carlos-SP 2016 i ii Agradecimentos A minha família e amigos. Aos meus pais, Nilton Glei Domingues e Edna M. Silveira Domingues pela ajuda, apoio, compreensão, amor e carinho durante toda esta jornada. Ao meu irmão Nilton Silveira Domingues um agradecimento especial, pois este trabalho foi publicado graças a força, apoio e ajuda que ele me deu principalmente na etapa final. Ele quem me deu forças para não desistir. A minha irmã de coração Marina Denadai, por todos os anos vividos em São Carlos, agradeço a amizade e carinho. A minha grande amiga Katia Carnier, sempre presente e muitas vezes me ajudou a concentrar em outras coisas e ver que a vida não era apenas esta Tese. Aos Amigos QULN-06, onde tudo começou na minha formação como química. Ao Professor João Batista Fernandes pelo apoio, ensinamentos e orientação durante a realização deste trabalho. A Dra. Cristiane Cazal, pelos ensinamentos e ajuda durante a iniciação científica. A banca: Prof. Dr. Fernando Carlos Pagnocca, Profa. Dra. Isabele Rodrigues Nascimento, Prof. Dr. Edson Rodrigues Filho e Prof. Dr. Moacir Rossi Forim. A todos os professores do DQ-UFSCar pela contribuição em minha formação. -
Oxylipin Distribution in Eremothecium
1 Oxylipin distribution in Eremothecium by Ntsoaki Joyce Leeuw Submitted in accordance with the requirements for the degree Magister Scientiae in the Department of Microbial, Biochemical and Food Biotechnology Faculty of Natural and Agricultural Sciences University of the Free State Bloemfontein South Africa Supervisor: Prof J.L.F. Kock Co- supervisors: Dr C.H. Pohl Prof P.W.J. Van Wyk November 2006 2 This dissertation is dedicated to the following people: My mother (Nkotseng Leeuw) My brother (Kabelo Leeuw) My cousins (Bafokeng, Lebohang, Mami, Thabang and Rorisang) Mr. Eugean Malebo 3 ACKNOWLEDGEMENTS I wish to thank and acknowledge the following: ) God, to You be the glory for the things You have done in my life. ) My family (especially my mom) – for always being there for me when I’m in need. ) Prof. J.L.F Kock for his patience, constructive criticisms and guidance during the course of this study. ) Dr. C.H. Pohl for her encouragement and assistance in the writing up of this dissertation. ) Mr. P.J. Botes for assistance with the GC-MS. ) Prof. P.W.J. Van Wyk and Miss B. Janecke for assistance with the CLSM and SEM. ) My fellow colleagues (especially Chantel and Desmond) for their assistance, support and encouragement. ) Mr. Eugean Malebo for always being there when I needed you. 4 CONTENTS Page Title page I Acknowledgements II Contents III CHAPTER 1 Introduction 1.1 Motivation 2 1.2 Definition and classification of yeasts 3 1.3 Classification of Eremothecium and related genera 5 1.4 Pathogenicity 12 1.5 Oxylipins 13 1.5.1 Definition -
The Fungi Constitute a Major Eukary- Members of the Monophyletic Kingdom Fungi ( Fig
American Journal of Botany 98(3): 426–438. 2011. T HE FUNGI: 1, 2, 3 … 5.1 MILLION SPECIES? 1 Meredith Blackwell 2 Department of Biological Sciences; Louisiana State University; Baton Rouge, Louisiana 70803 USA • Premise of the study: Fungi are major decomposers in certain ecosystems and essential associates of many organisms. They provide enzymes and drugs and serve as experimental organisms. In 1991, a landmark paper estimated that there are 1.5 million fungi on the Earth. Because only 70 000 fungi had been described at that time, the estimate has been the impetus to search for previously unknown fungi. Fungal habitats include soil, water, and organisms that may harbor large numbers of understudied fungi, estimated to outnumber plants by at least 6 to 1. More recent estimates based on high-throughput sequencing methods suggest that as many as 5.1 million fungal species exist. • Methods: Technological advances make it possible to apply molecular methods to develop a stable classifi cation and to dis- cover and identify fungal taxa. • Key results: Molecular methods have dramatically increased our knowledge of Fungi in less than 20 years, revealing a mono- phyletic kingdom and increased diversity among early-diverging lineages. Mycologists are making signifi cant advances in species discovery, but many fungi remain to be discovered. • Conclusions: Fungi are essential to the survival of many groups of organisms with which they form associations. They also attract attention as predators of invertebrate animals, pathogens of potatoes and rice and humans and bats, killers of frogs and crayfi sh, producers of secondary metabolites to lower cholesterol, and subjects of prize-winning research. -
Nuclear Populations of the Multinucleate Fungus of Leafcutter
Mycologia ISSN: 0027-5514 (Print) 1557-2536 (Online) Journal homepage: http://www.tandfonline.com/loi/umyc20 Nuclear populations of the multinucleate fungus of leafcutter ants can be dekaryotized and recombined to manipulate growth of nutritive hyphal nodules harvested by the ants Alexis L. Carlson, Heather D. Ishak, James Kurian, Alexander S. Mikheyev, Isaac Gifford & Ulrich G. Mueller To cite this article: Alexis L. Carlson, Heather D. Ishak, James Kurian, Alexander S. Mikheyev, Isaac Gifford & Ulrich G. Mueller (2017): Nuclear populations of the multinucleate fungus of leafcutter ants can be dekaryotized and recombined to manipulate growth of nutritive hyphal nodules harvested by the ants, Mycologia, DOI: 10.1080/00275514.2017.1400304 To link to this article: https://doi.org/10.1080/00275514.2017.1400304 View supplementary material Accepted author version posted online: 10 Nov 2017. Published online: 04 Jan 2018. Submit your article to this journal Article views: 67 View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=umyc20 MYCOLOGIA https://doi.org/10.1080/00275514.2017.1400304 Nuclear populations of the multinucleate fungus of leafcutter ants can be dekaryotized and recombined to manipulate growth of nutritive hyphal nodules harvested by the ants Alexis L. Carlsona, Heather D. Ishaka, James Kurian a, Alexander S. Mikheyev b, Isaac Gifforda, and Ulrich G. Mueller a aDepartment of Integrative Biology, University of Texas at Austin, Austin, Texas 78712; bOkinawa Institute of Science and Technology, 1919-1 Tancha, Onna-son, Kunigami, Okinawa 904-2234, Japan ABSTRACT ARTICLE HISTORY We dekaryotized the multinucleate fungus Leucocoprinus gongylophorus, a symbiotic fungus Received 9 March 2017 cultivated vegetatively by leafcutter ants as their food. -
The Good, the Bad and the Tasty: the Many Roles of Mushrooms
available online at www.studiesinmycology.org STUDIES IN MYCOLOGY 85: 125–157. The good, the bad and the tasty: The many roles of mushrooms K.M.J. de Mattos-Shipley1,2, K.L. Ford1, F. Alberti1,3, A.M. Banks1,4, A.M. Bailey1, and G.D. Foster1* 1School of Biological Sciences, Life Sciences Building, University of Bristol, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK; 2School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK; 3School of Life Sciences and Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, UK; 4School of Biology, Devonshire Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK *Correspondence: G.D. Foster, [email protected] Abstract: Fungi are often inconspicuous in nature and this means it is all too easy to overlook their importance. Often referred to as the “Forgotten Kingdom”, fungi are key components of life on this planet. The phylum Basidiomycota, considered to contain the most complex and evolutionarily advanced members of this Kingdom, includes some of the most iconic fungal species such as the gilled mushrooms, puffballs and bracket fungi. Basidiomycetes inhabit a wide range of ecological niches, carrying out vital ecosystem roles, particularly in carbon cycling and as symbiotic partners with a range of other organisms. Specifically in the context of human use, the basidiomycetes are a highly valuable food source and are increasingly medicinally important. In this review, seven main categories, or ‘roles’, for basidiomycetes have been suggested by the authors: as model species, edible species, toxic species, medicinal basidiomycetes, symbionts, decomposers and pathogens, and two species have been chosen as representatives of each category. -
Flies) Benjamin Kongyeli Badii
Chapter Phylogeny and Functional Morphology of Diptera (Flies) Benjamin Kongyeli Badii Abstract The order Diptera includes all true flies. Members of this order are the most ecologically diverse and probably have a greater economic impact on humans than any other group of insects. The application of explicit methods of phylogenetic and morphological analysis has revealed weaknesses in the traditional classification of dipteran insects, but little progress has been made to achieve a robust, stable clas- sification that reflects evolutionary relationships and morphological adaptations for a more precise understanding of their developmental biology and behavioral ecol- ogy. The current status of Diptera phylogenetics is reviewed in this chapter. Also, key aspects of the morphology of the different life stages of the flies, particularly characters useful for taxonomic purposes and for an understanding of the group’s biology have been described with an emphasis on newer contributions and progress in understanding this important group of insects. Keywords: Tephritoidea, Diptera flies, Nematocera, Brachycera metamorphosis, larva 1. Introduction Phylogeny refers to the evolutionary history of a taxonomic group of organisms. Phylogeny is essential in understanding the biodiversity, genetics, evolution, and ecology among groups of organisms [1, 2]. Functional morphology involves the study of the relationships between the structure of an organism and the function of the various parts of an organism. The old adage “form follows function” is a guiding principle of functional morphology. It helps in understanding the ways in which body structures can be used to produce a wide variety of different behaviors, including moving, feeding, fighting, and reproducing. It thus, integrates concepts from physiology, evolution, anatomy and development, and synthesizes the diverse ways that biological and physical factors interact in the lives of organisms [3]. -
Survey of Leaf-Cutting Ant Species in Native Vegetation and Monocultures in the State of Goiás, Brazil Levantamento De Espécie
Bol. Mus. Para. Emílio Goeldi. Cienc. Nat., Belém, v. 15, n. 1, p. 237-241, jan.-abr. 2020 Survey of leaf-cutting ant species in native vegetation and monocultures in the State of Goiás, Brazil Levantamento de espécies de formigas cortadeiras em vegetação nativa e monoculturas no estado de Goiás, Brasil Filipe Viegas de ArrudaI | Marcos Antônio PesqueroII | Marcos Filipe PesqueroIII | João Danillo dos SantosIII IUniversidade Estadual de Goiás. Programa de Pós-Graduação em Recursos Naturais do Cerrado. Anápolis, Goiás, Brasil IIUniversidade Estadual de Goiás. Morrinhos, Goiás, Brasil IIIUniversidade Federal do Tocantins. Porto Nacional, Tocantins, Brasil Abstract: Leaf-cutting ants are distributed exclusively in the Americas. For this study, we sampled different areas of native vegetation and monocultures to survey the leaf-cutting ants that occur in the State of Goiás, and to what environments they are associated. We recorded six species of leaf-cutting ants: Atta sexdens, Atta laevigata, Acromyrmex subterraneus, Acromyrmex disciger, Acromyrmex ambiguus, and Acromyrmex hispidus. The last four were registered for the first time for the State of Goiás. Keywords: Savanna. Colony density. Agriculture. Diversity. Resumo: As formigas cortadeiras apresentam distribuição exclusiva nas Américas. Durante a realização do presente estudo, foram amostradas diferentes áreas de vegetação nativa e de monoculturas, com o intuito de fazer um levantamento das espécies de formigas cortadeiras que ocorrem em Goiás e sobre quais são os ambientes aos quais elas estão associadas. Durante o presente estudo, foram registradas seis espécies de formigas cortadeiras: Atta sexdens, Atta laevigata, Acromyrmex subterraneus, Acromyrmex disciger, Acromyrmex hispidus e Acromyrmex ambiguus, sendo que as últimas quatro foram registradas pela primeira vez para o estado de Goiás.