Allozyme Survey and Relationships of Limnoporus St& Species
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NOTES on WATER BUGS from SOUTH EAST ASIA and AUSTRALIA (Heteroptera: Nepomorpha & Gerromorpha)
F. M. BUZZETTI, N. NIESER & J. DAMGAARD: Notes on water bugs ... 31 FILIPPO MARIA BUZZETTI, NICO NIESER & JAKOB DAMGAARD NOTES ON WATER BUGS FROM SOUTH EAST ASIA AND AUSTRALIA (Heteroptera: Nepomorpha & Gerromorpha) ABSTRACT - BUZZETTI F.M., NIESER N. & DAMGAARD J., 2006 - Notes on water bugs from South East Asia and Australia (Heteroptera: Nepomorpha & Gerromorpha). Atti Acc. Rov. Agiati, a. 256, 2006, ser. VIII, vol. VI, B: 31-45. Faunistical data on some Nepomorpha and Gerromorpha from South East Asia and Australia are given. Hydrometra greeni Kirk., Limnogonus (Limnogonoides) pecto- ralis Mayr and Halobates sp. are reported as new records for Myanmar. KEY WORDS - Faunistics. RIASSUNTO - BUZZETTI F.M., NIESER N. & DAMGAARD J., 2006 - Su alcuni Emitteri acquatici del Sud Est Asiatico e dellAustralia (Heteroptera: Nepomorpha & Gerro- morpha). Si riportano alcuni dati faunistici relativi a Nepomorfi e Gerromorfi dal Sud Est Asiatico e dallAustralia. Hydrometra greeni Kirk., Limnogonus (Limnogonoides) pecto- ralis Mayr e Halobates sp. sono per la prima volta citati per il Myanmar. PAROLE CHIAVE - Faunistica. INTRODUCTION In this publication the Nepomorpha and Gerromorpha from South East Asia and Australia presently in the F. M. B. private collection are reported. Some specimens transferred to the Nieser collection are indi- cated NCTN. Other data from the collection of the Zoological Muse- um of Copenhagen University are indicated as ZMUC. Some synony- my is abbraviated but can be found in the publications cited under the various species. When given, measurements are in mm. The collecting localities from Myanmar are shown in Map 1. 32 Atti Acc. Rov. Agiati, a. 256, 2006, ser. -
Heteroptera: Gerromorpha) in Central Europe
Shortened web version University of South Bohemia in České Budějovice Faculty of Science Ecology of Veliidae and Mesoveliidae (Heteroptera: Gerromorpha) in Central Europe RNDr. Tomáš Ditrich Ph.D. Thesis Supervisor: Prof. RNDr. Miroslav Papáček, CSc. University of South Bohemia, Faculty of Education České Budějovice 2010 Shortened web version Ditrich, T., 2010: Ecology of Veliidae and Mesoveliidae (Heteroptera: Gerromorpha) in Central Europe. Ph.D. Thesis, in English. – 85 p., Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic. Annotation Ecology of Veliidae and Mesoveliidae (Hemiptera: Heteroptera: Gerromorpha) was studied in selected European species. The research of these non-gerrid semiaquatic bugs was especially focused on voltinism, overwintering with physiological consequences and wing polymorphism with dispersal pattern. Hypotheses based on data from field surveys were tested by laboratory, mesocosm and field experiments. New data on life history traits and their ecophysiological consequences are discussed in seven original research papers (four papers published in peer-reviewed journals, one paper accepted to publication, one submitted paper and one communication in a conference proceedings), creating core of this thesis. Keywords Insects, semiaquatic bugs, life history, overwintering, voltinism, dispersion, wing polymorphism. Financial support This thesis was mainly supported by grant of The Ministry of Education, Youth and Sports of the Czech Republic No. MSM 6007665801, partially by grant of the Grant Agency of the University of South Bohemia No. GAJU 6/2007/P-PřF, by The Research Council of Norway: The YGGDRASIL mobility program No. 195759/V11 and by Czech Science Foundation grant No. 206/07/0269. Shortened web version Declaration I hereby declare that I worked out this Ph.D. -
A Comparison of the External Morphology and Functions of Labial Tip Sensilla in Semiaquatic Bugs (Hemiptera: Heteroptera: Gerromorpha)
Eur. J. Entomol. 111(2): 275–297, 2014 doi: 10.14411/eje.2014.033 ISSN 1210-5759 (print), 1802-8829 (online) A comparison of the external morphology and functions of labial tip sensilla in semiaquatic bugs (Hemiptera: Heteroptera: Gerromorpha) 1 2 JOLANTA BROŻeK and HERBERT ZeTTeL 1 Department of Zoology, Faculty of Biology and environmental Protection, University of Silesia, Bankowa 9, PL 40-007 Katowice, Poland; e-mail: [email protected] 2 Natural History Museum, entomological Department, Burgring 7, 1010 Vienna, Austria; e-mail: [email protected] Key words. Heteroptera, Gerromorpha, labial tip sensilla, pattern, morphology, function, apomorphic characters Abstract. The present study provides new data on the morphology and distribution of the labial tip sensilla of 41 species of 20 gerro- morphan (sub)families (Heteroptera: Gerromorpha) obtained using a scanning electron microscope. There are eleven morphologically distinct types of sensilla on the tip of the labium: four types of basiconic uniporous sensilla, two types of plate sensilla, one type of peg uniporous sensilla, peg-in-pit sensilla, dome-shaped sensilla, placoid multiporous sensilla and elongated placoid multiporous sub- apical sensilla. Based on their external structure, it is likely that these sensilla are thermo-hygrosensitive, chemosensitive and mechano- chemosensitive. There are three different designs of sensilla in the Gerromorpha: the basic design occurs in Mesoveliidae and Hebridae; the intermediate one is typical of Hydrometridae and Hermatobatidae, and the most specialized design in Macroveliidae, Veliidae and Gerridae. No new synapomorphies for Gerromorpha were identified in terms of the labial tip sensilla, multi-peg structures and shape of the labial tip, but eleven new diagnostic characters are recorded for clades currently recognized in this infraorder. -
The Semiaquatic Hemiptera of Minnesota (Hemiptera: Heteroptera) Donald V
The Semiaquatic Hemiptera of Minnesota (Hemiptera: Heteroptera) Donald V. Bennett Edwin F. Cook Technical Bulletin 332-1981 Agricultural Experiment Station University of Minnesota St. Paul, Minnesota 55108 CONTENTS PAGE Introduction ...................................3 Key to Adults of Nearctic Families of Semiaquatic Hemiptera ................... 6 Family Saldidae-Shore Bugs ............... 7 Family Mesoveliidae-Water Treaders .......18 Family Hebridae-Velvet Water Bugs .......20 Family Hydrometridae-Marsh Treaders, Water Measurers ...22 Family Veliidae-Small Water striders, Rime bugs ................24 Family Gerridae-Water striders, Pond skaters, Wherry men .....29 Family Ochteridae-Velvety Shore Bugs ....35 Family Gelastocoridae-Toad Bugs ..........36 Literature Cited ..............................37 Figures ......................................44 Maps .........................................55 Index to Scientific Names ....................59 Acknowledgement Sincere appreciation is expressed to the following individuals: R. T. Schuh, for being extremely helpful in reviewing the section on Saldidae, lending specimens, and allowing use of his illustrations of Saldidae; C. L. Smith for reading the section on Veliidae, checking identifications, and advising on problems in the taxon omy ofthe Veliidae; D. M. Calabrese, for reviewing the section on the Gerridae and making helpful sugges tions; J. T. Polhemus, for advising on taxonomic prob lems and checking identifications for several families; C. W. Schaefer, for providing advice and editorial com ment; Y. A. Popov, for sending a copy ofhis book on the Nepomorpha; and M. C. Parsons, for supplying its English translation. The University of Minnesota, including the Agricultural Experi ment Station, is committed to the policy that all persons shall have equal access to its programs, facilities, and employment without regard to race, creed, color, sex, national origin, or handicap. The information given in this publication is for educational purposes only. -
Systematics, Historical Biogeography and Ecological Phylogenetics in A
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Denisia Jahr/Year: 2006 Band/Volume: 0019 Autor(en)/Author(s): Damgaard Jakob Artikel/Article: Systematics, Historical Biogeography and Ecological Phylogenetics in a clade of water striders 813-822 © Biologiezentrum Linz/Austria; download unter www.biologiezentrum.at Systematics, Historical Biogeography and Ecological Phylogenetics in a clade of water striders1 J. DAMGAARD Abstract: I hereby review the current knowledge about systematics, historical biogeography and ecolo- gical phylogenetics in the three principal northern temperate genera of water striders Limnoporus STÅL 1868, Aquarius SCHELLENBERG 1800 and Gerris FABRICIUS 1794. Most of the discussion is based on com- parison of a recently published combined analysis tree involving four genetic markers and a morpholo- gical data set with older phylogenetic trees primarily based on manual cladistic optimization of mor- phological characters. Key words: DNA-barcodes, Gerrinae, phylogeography, simultaneous analyses. Introduction nally, water striders show great variation in mating strategies, and morphological and Water striders (Hemiptera-Heteroptera, behavioral adaptations to accomplish or Gerromorpha, Gerridae) are familiar inhab- avoid multiple mating (ANDERSEN 1994, itants of aquatic habitats throughout the 1996; ARNQVIST 1997). The striking diver- Worlds temperate, subtropical, and tropical sity in habitat selection, wing polymorphism regions comprising approximately 640 de- and mating strategies – along with the prac- scribed species in 72 genera (ANDERSEN & tically two dimensional habitat, has made WEIR 2004). Most water striders are found water striders popular objects in studies of in freshwater habitats, such as rivers, behavior, ecology and evolution (SPENCE & streams, lakes and ponds, but a few genera ANDERSEN 1994; ROWE et al. -
Microsoft Outlook
Joey Steil From: Leslie Jordan <[email protected]> Sent: Tuesday, September 25, 2018 1:13 PM To: Angela Ruberto Subject: Potential Environmental Beneficial Users of Surface Water in Your GSA Attachments: Paso Basin - County of San Luis Obispo Groundwater Sustainabilit_detail.xls; Field_Descriptions.xlsx; Freshwater_Species_Data_Sources.xls; FW_Paper_PLOSONE.pdf; FW_Paper_PLOSONE_S1.pdf; FW_Paper_PLOSONE_S2.pdf; FW_Paper_PLOSONE_S3.pdf; FW_Paper_PLOSONE_S4.pdf CALIFORNIA WATER | GROUNDWATER To: GSAs We write to provide a starting point for addressing environmental beneficial users of surface water, as required under the Sustainable Groundwater Management Act (SGMA). SGMA seeks to achieve sustainability, which is defined as the absence of several undesirable results, including “depletions of interconnected surface water that have significant and unreasonable adverse impacts on beneficial users of surface water” (Water Code §10721). The Nature Conservancy (TNC) is a science-based, nonprofit organization with a mission to conserve the lands and waters on which all life depends. Like humans, plants and animals often rely on groundwater for survival, which is why TNC helped develop, and is now helping to implement, SGMA. Earlier this year, we launched the Groundwater Resource Hub, which is an online resource intended to help make it easier and cheaper to address environmental requirements under SGMA. As a first step in addressing when depletions might have an adverse impact, The Nature Conservancy recommends identifying the beneficial users of surface water, which include environmental users. This is a critical step, as it is impossible to define “significant and unreasonable adverse impacts” without knowing what is being impacted. To make this easy, we are providing this letter and the accompanying documents as the best available science on the freshwater species within the boundary of your groundwater sustainability agency (GSA). -
Marine Insects
UC San Diego Scripps Institution of Oceanography Technical Report Title Marine Insects Permalink https://escholarship.org/uc/item/1pm1485b Author Cheng, Lanna Publication Date 1976 eScholarship.org Powered by the California Digital Library University of California Marine Insects Edited by LannaCheng Scripps Institution of Oceanography, University of California, La Jolla, Calif. 92093, U.S.A. NORTH-HOLLANDPUBLISHINGCOMPANAY, AMSTERDAM- OXFORD AMERICANELSEVIERPUBLISHINGCOMPANY , NEWYORK © North-Holland Publishing Company - 1976 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise,without the prior permission of the copyright owner. North-Holland ISBN: 0 7204 0581 5 American Elsevier ISBN: 0444 11213 8 PUBLISHERS: NORTH-HOLLAND PUBLISHING COMPANY - AMSTERDAM NORTH-HOLLAND PUBLISHING COMPANY LTD. - OXFORD SOLEDISTRIBUTORSFORTHEU.S.A.ANDCANADA: AMERICAN ELSEVIER PUBLISHING COMPANY, INC . 52 VANDERBILT AVENUE, NEW YORK, N.Y. 10017 Library of Congress Cataloging in Publication Data Main entry under title: Marine insects. Includes indexes. 1. Insects, Marine. I. Cheng, Lanna. QL463.M25 595.700902 76-17123 ISBN 0-444-11213-8 Preface In a book of this kind, it would be difficult to achieve a uniform treatment for each of the groups of insects discussed. The contents of each chapter generally reflect the special interests of the contributors. Some have presented a detailed taxonomic review of the families concerned; some have referred the readers to standard taxonomic works, in view of the breadth and complexity of the subject concerned, and have concentrated on ecological or physiological aspects; others have chosen to review insects of a specific set of habitats. -
Predator Strike Shapes Antipredator Phenotype Through New Genetic Interactions in Water Striders
ARTICLE Received 26 May 2015 | Accepted 23 Jul 2015 | Published 1 Sep 2015 DOI: 10.1038/ncomms9153 OPEN Predator strike shapes antipredator phenotype through new genetic interactions in water striders David Armise´n1,*, Peter Nagui Refki1,*, Antonin Jean Johan Crumie`re1,Se´verine Viala1, William Toubiana1 & Abderrahman Khila1 How novel genetic interactions evolve, under what selective pressures, and how they shape adaptive traits is often unknown. Here we uncover behavioural and developmental genetic mechanisms that enable water striders to survive attacks by bottom-striking predators. Long midlegs, critical for antipredator strategy, are shaped through a lineage-specific interaction between the Hox protein Ultrabithorax (Ubx) and a new target gene called gilt. The differences in leg morphologies are established through modulation of gilt differential expression between mid and hindlegs under Ubx control. Furthermore, short-legged water striders, generated through gilt RNAi knockdown, exhibit reduced performance in predation tests. Therefore, the evolution of the new Ubx–gilt interaction contributes to shaping the legs that enable water striders to dodge predator strikes. These data show how divergent selection, associated with novel prey–predator interactions, can favour the evolution of new genetic interactions and drive adaptive evolution. 1 Institut de Ge´nomique Fonctionnelle de Lyon, CNRS-UMR5242, Ecole Normale Supe´rieure, Universite´ Claude Bernard, 46 Alle´e d’Italie, 69364 Lyon Cedex 07, France. * These authors contributed equally to this work. Correspondence and requests for materials should be addressed to A.K. (email: [email protected]). NATURE COMMUNICATIONS | 6:8153 | DOI: 10.1038/ncomms9153 | www.nature.com/naturecommunications 1 & 2015 Macmillan Publishers Limited. -
Butterflies of North America
Insects of Western North America 7. Survey of Selected Arthropod Taxa of Fort Sill, Comanche County, Oklahoma. 4. Hexapoda: Selected Coleoptera and Diptera with cumulative list of Arthropoda and additional taxa Contributions of the C.P. Gillette Museum of Arthropod Diversity Colorado State University, Fort Collins, CO 80523-1177 2 Insects of Western North America. 7. Survey of Selected Arthropod Taxa of Fort Sill, Comanche County, Oklahoma. 4. Hexapoda: Selected Coleoptera and Diptera with cumulative list of Arthropoda and additional taxa by Boris C. Kondratieff, Luke Myers, and Whitney S. Cranshaw C.P. Gillette Museum of Arthropod Diversity Department of Bioagricultural Sciences and Pest Management Colorado State University, Fort Collins, Colorado 80523 August 22, 2011 Contributions of the C.P. Gillette Museum of Arthropod Diversity. Department of Bioagricultural Sciences and Pest Management Colorado State University, Fort Collins, CO 80523-1177 3 Cover Photo Credits: Whitney S. Cranshaw. Females of the blow fly Cochliomyia macellaria (Fab.) laying eggs on an animal carcass on Fort Sill, Oklahoma. ISBN 1084-8819 This publication and others in the series may be ordered from the C.P. Gillette Museum of Arthropod Diversity, Department of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins, Colorado, 80523-1177. Copyrighted 2011 4 Contents EXECUTIVE SUMMARY .............................................................................................................7 SUMMARY AND MANAGEMENT CONSIDERATIONS -
THE GENUS HALOBATES (Hemiptera: Gerridae)
Pacific Insects 3 (2-3): 223-305 July 31, 1961 THE GENUS HALOBATES (Hemiptera: Gerridae) By Jon L. Herring1 INTRODUCTION Relatively few insects inhabit the sea. Certain Diptera, Coleoptera and a half dozen genera of Hemiptera may be considered marine because they occupy saline situations, such as rocky beaches, intertidal flats, mangrove swamps and the like, but only the water strid- ers have invaded the open ocean. Little is known of the distribution of the veliid, Halovelia, or the gerrid, Hermatobates, although both of these water striders have been taken in lagoons, coral reefs and harbors. It appears that these two genera, although exclusively halophilous, are confined to coastal situations. Water striders of the genus Halobates, however, are truly oceanic in habit. Several species maintain their entire existence hundreds of miles from the nearest land and have been taken on or near shore only after storms. The early workers considered all species of this genus to have an open-ocean distri bution since the attention of the early voyagers was attracted to these silvery gray insects only on the open sea. We now know, however, that only a few of the species maintain this existence. Most of them are endemic to particular islands or island groups. In this study all previous work has been reviewed. Much new material has been stud ied, and biological observations were made at the Marine Biological Station of the Uni versity of Hawaii. The resulting revision is the first since that of Buchanan-White 75 years ago. ACKNOWLEDGMENTS I wish first to express my appreciation to Dr. -
Bugs R All July 2013 WORKING 18
ISSN 2230 – 7052 No. 20, September 2013 Bugs R All Newsletter of the Invertebrate Conservation & Information Network of South Asia Online IUCN Red List Training course The IUCN Red List of Threatened Species™ is widely To benefit most from the course, it is recommended that recognized as the most comprehensive, objective global new learners start with Module 1 and work through the approach for evaluating the conservation status of plant course. For more experienced ‘Red-listers’ needing a and animal species. The IUCN Red List has grown in size refresher on a particular topic, modules can be selected as and complexity and now plays an increasingly prominent required. Currently, there are four modules available; role in guiding international, regional and national Introduction to the IUCN Red List, IUCN Red List conservation. Prompted by the Red List’s increasing Assessments, IUCN Red List Categories and Criteria, and popularity and a growing need for Red List training around Supporting Information for IUCN Red List Assessments. the world, IUCN in collaboration with The Nature Conservancy (TNC) has developed the first online IUCN A further three modules will be released in the next few Red List Training Course. weeks, and later this year the IUCN Red List Assessor Exam will also be available on the TNC website. This final Hosted on TNC’s ConservationTraining website, the online exam will test your understanding of the IUCN Red List course “Assessing Species' Extinction Risk Using IUCN Categories and Criteria and the Red List assessment Red List Methodology” will be of particular benefit to process. On successful completion of each module, the species conservation scientists about to embark on Red course will award you a “Record of Completion” certificate; List assessment projects. -
Mitochondrial DNA Sequence Variation and Phylogeography of Oceanic Insects (Hemiptera: Gerridae: Halobates Spp.)
Marine Biology (2000) 136: 421±430 Ó Springer-Verlag 2000 N. M. Andersen á L. Cheng á J. Damgaard F. A. H. Sperling Mitochondrial DNA sequence variation and phylogeography of oceanic insects (Hemiptera: Gerridae: Halobates spp.) Received: 29 July 1999 / Accepted: 23 November 1999 Abstract Relatively few insects have invaded the marine Introduction environment, and only ®ve species of sea skaters, Halo- bates Eschscholtz (Hemiptera: Gerridae), have success- Although unparalleled among metazoans in their evolu- fully colonized the surface of the open ocean. All ®ve tionary success on land and in freshwater, relatively few species occur in the Paci®c Ocean, H. germanus White insects have invaded the intertidal zone of the marine also occurs in the Indian Ocean, whereas H. micans Esch- environment (Cheng 1976). Only ®ve species of sea scholtz is the only species found in the Atlantic Ocean. We skaters (Hemiptera, Gerridae), Halobates germanus sequenced a 780 bp long region of the mitochondrial cy- White, H. micans Eschscholtz, H. sericeus Eschscholtz, tochrome oxidase subunit I gene (COI) for a total of 66 H. sobrinus White, and H. splendens Witlaczil have suc- specimens of the ®ve oceanic Halobates species. Our cessfully colonized the open ocean (Herring 1961; An- purpose was to investigate the genetic variation within dersen and Polhemus 1976; Andersen 1982, 1991; Cheng species and estimate the amount of gene ¯ow between 1985), where adults and juveniles spend their entire life on populations. We de®ned 27 haplotypes for H. micans and the sea surface, always at some distance from land. They found that haplotype lineages from each of the major feed on other animals belonging to the pleustonic com- oceans occupied by this species are signi®cantly dierent, munity and are themselves preyed upon by seabirds and having sequences containing ®ve to seven unique base pelagic ®sh (Cheng 1975; Cheng and Harrison 1983; substitutions.