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Dmitriev Cybertaxonomy.Pdf
Cybertaxonomic approach to revision of larger groups: 3i experience Dmitry A. Dmitriev & Chris H. Dietrich Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 1816 S. Oak st., Champaign IL, 61820. E-mail: [email protected], Http://ctap.inhs.uiuc.edu/dmitriev/ WHAT IS CYBERTAXONOMY? 3i PROGRAM DETAILS Taxonomists have always been at the forefront of efforts to document • 3i is an abbreviation for Internet-accessible 2 global biodiversity. Unfortunately, despite our best efforts over the 250 years Interactive Identification. This is a set of tools since Linnaeus established the present system for classifying and naming intended to facilitate the efficient production of species, the vast majority (perhaps 90% or more) of species remain Internet-based virtual taxonomic revisions, undocumented. Taxonomists currently describe ~20,000 new species per published monographs, and checklists. The year, but recent estimates suggest that between 27,000 and 130,000 species package facilitates storage, retrieval and are being lost each year to extinction. Thus, efforts to document the world’s integration of taxonomic nomenclature, species need to be accelerated. specimen-level data on distributions and Because the number of practicing taxonomists is not likely to increase ecological associations, morphological character appreciably in the near future, the most practical solution to addressing the data and associated illustrations, and need for more rapid species discovery and documentation is to make bibliographic information. taxonomists more efficient. • Data is stored in a customized MS Access Revisionary study is a crucial part of the job of any taxonomist. A good 2000 relational database residing on Microsoft taxonomic revision summarizes knowledge about a group of organisms and web server. -
Jumping Mechanisms in Dictyopharid Planthoppers (Hemiptera
© 2014. Published by The Company of Biologists Ltd | The Journal of Experimental Biology (2014) 217, 402-413 doi:10.1242/jeb.093476 RESEARCH ARTICLE Jumping mechanisms in dictyopharid planthoppers (Hemiptera, Dicytyopharidae) Malcolm Burrows* ABSTRACT legs in the same plane underneath the body. A catapult-like The jumping performance of four species of hemipterans belonging to mechanism is used in which the trochanteral depressor muscles the family Dictyopharidae, from Europe, South Africa and Australia, contract slowly, energy is stored and is then released suddenly were analysed from high-speed images. The body shape in all was (Burrows, 2006a; Burrows, 2007b; Burrows, 2009). Despite these characterised by an elongated and tapering head that gave a important common features, each group has particular streamlined appearance. The body size ranged from 6 to 9 mm in specialisations of its own that define its jumping abilities. These length and from 6 to 23 mg in mass. The hind legs were 80–90% of include differences in body shape, in the length of the hind legs body length and 30–50% longer than the front legs, except in one and in the anatomy of the coxae. species in which the front legs were particularly large so that all legs Most leafhoppers have hind legs that are two to three times longer were of similar length. Jumping was propelled by rapid and than the other legs and are 90% of the body length (Burrows, simultaneous depression of the trochantera of both hind legs, powered 2007b). By contrast, froghoppers and planthoppers have hind legs by large muscles in the thorax, and was accompanied by extension of that are only 40–50% longer than the other legs and approximately the tibiae. -
Host Plants and Seasonal Presence of Dictyophara Europaea in the Vineyard Agro-Ecosystem
Bulletin of Insectology 61 (1): 199-200, 2008 ISSN 1721-8861 Host plants and seasonal presence of Dictyophara europaea in the vineyard agro-ecosystem Federico LESSIO, Alberto ALMA Di.Va.P.R.A., Entomologia e Zoologia applicate all’Ambiente “C. Vidano”, Facoltà di Agraria, Università di Torino, Italy Abstract Seasonal presence and host plants of Dictyophara europaea (L.), a candidate vector of phytoplasmas to grapevine, were studied in Piedmont during 2006 in different vine growing regions. Sampling consisted in net sweeping on different candidate host plants, and captures of adults with yellow sticky traps placed on grapevine. D. europaea nymphs and adults were collected on many weeds, showing how this planthopper should be considered a poly- phagous species, although Amaranthus retroflexus L. and Urtica dioica L. seem to be its preferred hosts, and may also bear phy- toplasmas. Larvae of Dryinidae were observed on almost 5% of collected individuals. The peak of adult presence was recorded in the middle of August, but few adults were captured on sticky traps placed on grapevine. Molecular analyses will be performed to detect the presence of phytoplasmas in captured individuals; however, given its scarce presence on grapevine, D. europaea does not seem capable to play a major role in the transmission of phytoplasmas to grapevine even if its vector ability were proved. Key words: Dictyophara europaea, vector, sweep net, Amaranthus retroflexus, grapevine. Introduction Holzinger et al. (2003). During 2007, collected nymphs and adults were put into a rearing cage made of plexi- The genus Dictyophara Germar is represented in Italy glas and insect-proof mesh, with a single plant of Ama- with four species: Dictyophara cyrnea Spinola (only in ranthus retroflexus L., to observe feeding behaviour and Sardinia), Dictyophara pannonica (Germar) (doubtful), ovoposition. -
Identification and Ecology of Alternative Insect Vectors Of
View metadata, citation and similar papers at core.ac.uk brought to you by CORE www.nature.com/scientificreportsprovided by AIR Universita degli studi di Milano OPEN Identifcation and ecology of alternative insect vectors of ‘Candidatus Phytoplasma solani’ to grapevine Fabio Quaglino1, Francesco Sanna2, Abdelhameed Moussa 1, Monica Faccincani3, Alessandro Passera1, Paola Casati1, Piero Attilio Bianco1 & Nicola Mori 2* Bois noir, a disease of the grapevine yellows complex, is associated with ‘Candidatus Phytoplasma solani’ and transmitted to grapevines in open felds by the cixiids Hyalesthes obsoletus and Reptalus panzeri. In vine-growing areas where the population density of these vectors is low within the vineyard, the occurrence of bois noir implies the existence of alternative vectors. The aim of this study was to identify alternative vectors through screening of the Auchenorrhyncha community, phytoplasma typing by stamp gene sequence analyses, and transmission trials. During feld activities, conducted in Northern Italy in a vineyard where the bois noir incidence was extremely high, nine potential alternative insect vectors were identifed according to high abundance in the vineyard agro-ecosystem, high infection rate, and harbouring phytoplasma strains characterized by stamp gene sequence variants found also in symptomatic grapevines. Transmission trials coupled with molecular analyses showed that at least eight species (Aphrodes makarovi, Dicranotropis hamata, Dictyophara europaea, Euscelis incisus, Euscelidius variegatus, Laodelphax striatella, Philaenus spumarius, and Psammotettix alienus/confnis) are alternative vectors of ‘Candidatus Phytoplasma solani’ to grapevines. These novel fndings highlight that bois noir epidemiology in vineyard agro-ecosystems is more complex than previously known, opening up new perspectives in the disease management. Bois noir (BN), a disease of the grapevine yellows (GY) complex, causes serious crop losses in wine-making grape varieties in the Euro-Mediterranean area and in other vine-growing countries. -
Planthopper and Leafhopper Fauna (Hemiptera: Fulgoromorpha Et Cicadomorpha) at Selected Post-Mining Dumping Grounds in Southern Poland
Title: Planthopper and leafhopper fauna (Hemiptera: Fulgoromorpha et Cicadomorpha) at selected post-mining dumping grounds in Southern Poland Author: Marcin Walczak, Mariola Chruściel, Joanna Trela, Klaudia Sojka, Aleksander Herczek Citation style: Walczak Marcin, Chruściel Mariola, Trela Joanna, Sojka Klaudia, Herczek Aleksander. (2019). Planthopper and leafhopper fauna (Hemiptera: Fulgoromorpha et Cicadomorpha) at selected post-mining dumping grounds in Southern Poland. “Annals of the Upper Silesian Museum in Bytom, Entomology” Vol. 28 (2019), s. 1-28, doi 10.5281/zenodo.3564181 ANNALS OF THE UPPER SILESIAN MUSEUM IN BYTOM ENTOMOLOGY Vol. 28 (online 006): 1–28 ISSN 0867-1966, eISSN 2544-039X (online) Bytom, 05.12.2019 MARCIN WALCZAK1 , Mariola ChruśCiel2 , Joanna Trela3 , KLAUDIA SOJKA4 , aleksander herCzek5 Planthopper and leafhopper fauna (Hemiptera: Fulgoromorpha et Cicadomorpha) at selected post- mining dumping grounds in Southern Poland http://doi.org/10.5281/zenodo.3564181 Faculty of Natural Sciences, University of Silesia, Bankowa Str. 9, 40-007 Katowice, Poland 1 e-mail: [email protected]; 2 [email protected]; 3 [email protected] (corresponding author); 4 [email protected]; 5 [email protected] Abstract: The paper presents the results of the study on species diversity and characteristics of planthopper and leafhopper fauna (Hemiptera: Fulgoromorpha et Cicadomorpha) inhabiting selected post-mining dumping grounds in Mysłowice in Southern Poland. The research was conducted in 2014 on several sites located on waste heaps with various levels of insolation and humidity. During the study 79 species were collected. The paper presents the results of ecological analyses complemented by a qualitative analysis performed based on the indices of species diversity. -
Tracking Vectors of Bacteria and Phytoplasmas Threatening Europe’S Major Crops (VECTRACROP)
Euphresco Final Report Tracking vectors of bacteria and phytoplasmas threatening Europe’s major crops (VECTRACROP) Topic area Phloem and xylem feeding insect vectors, fruit and field crops, bacteria and phytoplasmas of phytosanitary concern - Topic Description 2015-D-168 Topic title Tracking vectors of bacteria and phytoplasmas threatening Europe’s major crops (VECTRACROP) 1. Administrative Details . Applicant / Coordinator – Partner 1 Organisation Institute for AgriculturaI and Fisheries Research - ILVO Name of contact Kris De Jonghe, Ph.D. Gender: M (incl. Title) Postal address Burg. Van Gansberghelaan 96, B- 9820 Merelbeke, Belgium E-mail [email protected]; [email protected] Phone ++32 9/ 272 24 48 Applicant – Partner 2 Organisation CRA-W Name of contact Thibaut Olivier, Ir Gender: M (incl. Title) Département Sciences du Vivant (CRAW), Unité Biologie des Postal address nuisibles et Biovigilance, Bâtiment Marchal, Rue de Liroux 4, B- 5030 Gembloux, Belgium E-mail [email protected] Phone ++32 81/ 62 03 39 Applicant – Partner 3 Organisation ANSES Name of contact Reynaud Philippe, Ph.D. Gender: M (incl. Title) Anses Laboratoire de la Santé des Végétaux [Plant Health Laboratory] Postal address 755 avenue du campus Agropolis CS 30016 FR-34988 Montferrier-sur-Lez Cedex E-mail [email protected] Phone + 33 (0)4 67 02 25 10 Applicant – Partner 4 Organisation INIAV Name of contact Célia Mateus- Researcher, Ph.D.; Esmeraldina Gender F (incl. Title) Sousa- Researcher, Ph.D. : Av. da República, Quinta do Marquês Postal address 2780-157 Oeiras – Portugal E-mail [email protected]; [email protected] Phone (+351) 214 403 500 Applicant – Partner 5 Organisation INRA-MOROCCO Name of contact Afechtal Mohamed, Ph.D.; Bouharroud Rachid, Gender: M (incl. -
The Leafhoppers of Minnesota
Technical Bulletin 155 June 1942 The Leafhoppers of Minnesota Homoptera: Cicadellidae JOHN T. MEDLER Division of Entomology and Economic Zoology University of Minnesota Agricultural Experiment Station The Leafhoppers of Minnesota Homoptera: Cicadellidae JOHN T. MEDLER Division of Entomology and Economic Zoology University of Minnesota Agricultural Experiment Station Accepted for publication June 19, 1942 CONTENTS Page Introduction 3 Acknowledgments 3 Sources of material 4 Systematic treatment 4 Eurymelinae 6 Macropsinae 12 Agalliinae 22 Bythoscopinae 25 Penthimiinae 26 Gyponinae 26 Ledrinae 31 Amblycephalinae 31 Evacanthinae 37 Aphrodinae 38 Dorydiinae 40 Jassinae 43 Athysaninae 43 Balcluthinae 120 Cicadellinae 122 Literature cited 163 Plates 171 Index of plant names 190 Index of leafhopper names 190 2M-6-42 The Leafhoppers of Minnesota John T. Medler INTRODUCTION HIS bulletin attempts to present as accurate and complete a T guide to the leafhoppers of Minnesota as possible within the limits of the material available for study. It is realized that cer- tain groups could not be treated completely because of the lack of available material. Nevertheless, it is hoped that in its present form this treatise will serve as a convenient and useful manual for the systematic and economic worker concerned with the forms of the upper Mississippi Valley. In all cases a reference to the original description of the species and genus is given. Keys are included for the separation of species, genera, and supergeneric groups. In addition to the keys a brief diagnostic description of the important characters of each species is given. Extended descriptions or long lists of references have been omitted since citations to this literature are available from other sources if ac- tually needed (Van Duzee, 1917). -
A New Unique Leafhopper Genus of Erythroneurini from Thailand
A peer-reviewed open-access journal ZooKeys 829: 23–28 (2019)A new unique leafhopper genus of Erythroneurini from Thailand... 23 doi: 10.3897/zookeys.829.28718 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research A new unique leafhopper genus of Erythroneurini from Thailand, with the description of one new species (Hemiptera, Cicadellidae, Typhlocybinae) Yuehua Song1, Can Li2 1 School of Karst Science, Guizhou Normal University/ State Engineering Technology Institute for Karst Desertification Control, Guiyang, Guizhou 550001, China2 Guizhou Provincial Key Laboratory for Rare Animal and Economic Insect of the Mountainous Region, Guiyang University, Guiyang, Guizhou 550005, China Corresponding author: Can Li ([email protected]; [email protected]) Academic editor: Mick Webb | Received 30 July 2018 | Accepted 8 January 2019 | Published 11 March 2019 http://zoobank.org/EC548B53-D2CA-4333-AFC0-06F55B87D133 Citation: Song Y, Can L (2019) A new unique leafhopper genus of Erythroneurini from Thailand, with the description of one new species (Hemiptera, Cicadellidae, Typhlocybinae). ZooKeys 829: 23–28. https://doi.org/10.3897/ zookeys.829.28718 Abstract A new genus of the leafhopper tribe Erythroneurini (Cicadellidae, Typhlocybinae) from Thailand, Undulivena gen. n., and a new species Undulivena thaiensis sp. n., are described and illustrated. The new genus exhibits a unique feature of the forewing venation with CuA vein strongly sinuate. Keywords Auchenorrhyncha, Homoptera, morphology, new taxa, taxonomy Introduction Erythroneurini Young (1952) is the largest tribe in the subfamily Typhlocybinae. The tribe is particularly diverse in Southeast Asia where many genera and species remain to be described. In this study, a new genus from Thailand, similar to Salka Dworakowska, 1972, is described based on its unique strongly sinuate CuA vein in the forewing Copyright Yuehua Song,, Can Li. -
Terrestrial Insects: a Hidden Biodiversity Crisis? 1
Chapter 7—Terrestrial Insects: A Hidden Biodiversity Crisis? 1 Chapter 7 Terrestrial Insects: A Hidden Biodiversity Crisis? C.H. Dietrich Illinois Natural History Survey OBJECTIVES Like most other elements of the biota, the terrestrial insect fauna of Illinois has undergone drastic change since European colonization of the state. Although data are sparse or entirely lacking for most species, it is clear that many formerly abundant native species are now exceedingly rare while a few previously uncommon or undocumented species, both native and exotic, are now abundant. Much of this change may be attributable to fragmentation and loss of native habitats (e.g., deforestation, draining of wetlands, agricultural conversion and intensification, urbanization), although other factors such as invasion by exotic species (including plants, insects and pathogens), misuse of pesticides, and improper management of native ecosystems have probably also been involved. Data from Illinois and elsewhere in the north temperate zone provide evidence that at least some groups of terrestrial insects have undergone dramatic declines over the past several decades, suggesting that insects are no less vulnerable to anthropogenic environmental change than other groups of organisms Yet, insects continue to be under-represented on official lists of threatened or endangered species and conservation programs focus primarily on vertebrates and plants. This chapter summarizes available information on long-term changes in the terrestrial insect fauna of Illinois, reviews possible causes for these changes, highlights some urgent research needs, and provides recommendations for conservation and management of terrestrial insect communities. INTRODUCTION Insects are among the most important “little things that run the world” (1). -
Somerset's Ecological Network
Somerset’s Ecological Network Mapping the components of the ecological network in Somerset 2015 Report This report was produced by Michele Bowe, Eleanor Higginson, Jake Chant and Michelle Osbourn of Somerset Wildlife Trust, and Larry Burrows of Somerset County Council, with the support of Dr Kevin Watts of Forest Research. The BEETLE least-cost network model used to produce Somerset’s Ecological Network was developed by Forest Research (Watts et al, 2010). GIS data and mapping was produced with the support of Somerset Environmental Records Centre and First Ecology Somerset Wildlife Trust 34 Wellington Road Taunton TA1 5AW 01823 652 400 Email: [email protected] somersetwildlife.org Front Cover: Broadleaved woodland ecological network in East Mendip Contents 1. Introduction .................................................................................................................... 1 2. Policy and Legislative Background to Ecological Networks ............................................ 3 Introduction ............................................................................................................... 3 Government White Paper on the Natural Environment .............................................. 3 National Planning Policy Framework ......................................................................... 3 The Habitats and Birds Directives ............................................................................. 4 The Conservation of Habitats and Species Regulations 2010 .................................. -
ZGRUPOWANIA PIEWIKÓW (HEMIPTERA: FULGOROMORPHA ET CICADOMORPHA) WYBRANYCH ZBIOROWISK ROŚLINNYCH BABIOGÓRSKIEGO PARKU NARODOWEGO Monografia
ZGRUPOWANIA PIEWIKÓW (HEMIPTERA: FULGOROMORPHA ET CICADOMORPHA) WYBRANYCH ZBIOROWISK ROŚLINNYCH BABIOGÓRSKIEGO PARKU NARODOWEGO Monografia LEAFHOPPER COMMUNITIES (HEMIPTERA: FULGOROMORPHA ET CICADOMORPHA) SELECTED PLANT COMMUNITIES OF THE BABIA GÓRA NATIONAL PARK The Monograph ROCZNIK MUZEUM GÓRNOŚLĄSKIEGO W BYTOMIU PRZYRODA NR 21 SEBASTIAN PILARCZYK, MARCIN WALCZAK, JOANNA TRELA, JACEK GORCZYCA ZGRUPOWANIA PIEWIKÓW (HEMIPTERA: FULGOROMORPHA ET CICADOMORPHA) WYBRANYCH ZBIOROWISK ROŚLINNYCH BABIOGÓRSKIEGO PARKU NARODOWEGO Monografia Bytom 2014 ANNALS OF THE UPPER SILESIAN MUSEUM IN BYTOM NATURAL HISTORY NO. 21 SEBASTIAN PILARCZYK, MARCIN WALCZAK, JOANNA TRELA, JACEK GORCZYCA LEAFHOPPER COMMUNITIES (HEMIPTERA: FULGOROMORPHA ET CICADOMORPHA) SELECTED PLANT COMMUNITIES OF THE BABIA GÓRA NATIONAL PARK The Monograph Bytom 2014 Published by the Upper Silesian Museum in Bytom Upper Silesian Museum in Bytom Plac Jana III Sobieskiego 2 41–902 Bytom, Poland tel./fax +48 32 281 34 01 Editorial Board of Natural History Series: Jacek Betleja, Piotr Cempulik, Roland Dobosz (Head Editor), Katarzyna Kobiela (Layout), Adam Larysz (Layout), Jacek Szwedo, Dagmara Żyła (Layout) International Advisory Board: Levente Ábrahám (Somogy County Museum, Kaposvar, Hungary) Horst Aspöck (University of Vienna, Austria) Dariusz Iwan (Museum and Institute of Zoology PAS, Warszawa, Poland) John Oswald (Texas A&M University, USA) Alexi Popov (National Museum of Natural History, Sofia, Bulgaria) Ryszard Szadziewski (University of Gdańsk, Gdynia, Poland) Marek Wanat (Museum -
Phragmites Australis
Journal of Ecology 2017, 105, 1123–1162 doi: 10.1111/1365-2745.12797 BIOLOGICAL FLORA OF THE BRITISH ISLES* No. 283 List Vasc. PI. Br. Isles (1992) no. 153, 64,1 Biological Flora of the British Isles: Phragmites australis Jasmin G. Packer†,1,2,3, Laura A. Meyerson4, Hana Skalov a5, Petr Pysek 5,6,7 and Christoph Kueffer3,7 1Environment Institute, The University of Adelaide, Adelaide, SA 5005, Australia; 2School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia; 3Institute of Integrative Biology, Department of Environmental Systems Science, Swiss Federal Institute of Technology (ETH) Zurich, CH-8092, Zurich,€ Switzerland; 4University of Rhode Island, Natural Resources Science, Kingston, RI 02881, USA; 5Institute of Botany, Department of Invasion Ecology, The Czech Academy of Sciences, CZ-25243, Pruhonice, Czech Republic; 6Department of Ecology, Faculty of Science, Charles University, CZ-12844, Prague 2, Czech Republic; and 7Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Matieland 7602, South Africa Summary 1. This account presents comprehensive information on the biology of Phragmites australis (Cav.) Trin. ex Steud. (P. communis Trin.; common reed) that is relevant to understanding its ecological char- acteristics and behaviour. The main topics are presented within the standard framework of the Biologi- cal Flora of the British Isles: distribution, habitat, communities, responses to biotic factors and to the abiotic environment, plant structure and physiology, phenology, floral and seed characters, herbivores and diseases, as well as history including invasive spread in other regions, and conservation. 2. Phragmites australis is a cosmopolitan species native to the British flora and widespread in lowland habitats throughout, from the Shetland archipelago to southern England.