The Role of Reculturalization in Adaptation: a Comparison of Humor Styles in the UK and U.S
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Hymenoptera; Andrenidae) Manuela Giovanetti, Eloisa Lasso
Body size, loading capacity and rate of reproduction in the communal bee Andrena agilissima (Hymenoptera; Andrenidae) Manuela Giovanetti, Eloisa Lasso To cite this version: Manuela Giovanetti, Eloisa Lasso. Body size, loading capacity and rate of reproduction in the com- munal bee Andrena agilissima (Hymenoptera; Andrenidae). Apidologie, Springer Verlag, 2005, 36 (3), pp.439-447. hal-00892151 HAL Id: hal-00892151 https://hal.archives-ouvertes.fr/hal-00892151 Submitted on 1 Jan 2005 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Apidologie 36 (2005) 439–447 © INRA/DIB-AGIB/ EDP Sciences, 2005 439 DOI: 10.1051/apido:2005028 Original article Body size, loading capacity and rate of reproduction in the communal bee Andrena agilissima (Hymenoptera; Andrenidae)1 Manuela GIOVANETTIa*, Eloisa LASSOb** a Dip. Biologia, Università degli Studi di Milano, Via Celoria 26, 20133 Milano, Italy b Dep. Plant Biology, University of Illinois, 505 S. Goodwin Av., 265 Morrill Hall, Urbana, IL 61801, USA Received 12 February 2004 – revised 3 November 2004 – accepted 12 November 2004 Published online 9 August 2005 Abstract – In bees, body size may be particularly important in determining the loading capacity, and consequently the rate of reproduction. -
Newsletter of the Biological Survey of Canada
Newsletter of the Biological Survey of Canada Vol. 40(1) Summer 2021 The Newsletter of the BSC is published twice a year by the In this issue Biological Survey of Canada, an incorporated not-for-profit From the editor’s desk............2 group devoted to promoting biodiversity science in Canada. Membership..........................3 President’s report...................4 BSC Facebook & Twitter...........5 Reminder: 2021 AGM Contributing to the BSC The Annual General Meeting will be held on June 23, 2021 Newsletter............................5 Reminder: 2021 AGM..............6 Request for specimens: ........6 Feature Articles: Student Corner 1. City Nature Challenge Bioblitz Shawn Abraham: New Student 2021-The view from 53.5 °N, Liaison for the BSC..........................7 by Greg Pohl......................14 Mayflies (mainlyHexagenia sp., Ephemeroptera: Ephemeridae): an 2. Arthropod Survey at Fort Ellice, MB important food source for adult by Robert E. Wrigley & colleagues walleye in NW Ontario lakes, by A. ................................................18 Ricker-Held & D.Beresford................8 Project Updates New book on Staphylinids published Student Corner by J. Klimaszewski & colleagues......11 New Student Liaison: Assessment of Chironomidae (Dip- Shawn Abraham .............................7 tera) of Far Northern Ontario by A. Namayandeh & D. Beresford.......11 Mayflies (mainlyHexagenia sp., Ephemerop- New Project tera: Ephemeridae): an important food source Help GloWorm document the distribu- for adult walleye in NW Ontario lakes, tion & status of native earthworms in by A. Ricker-Held & D.Beresford................8 Canada, by H.Proctor & colleagues...12 Feature Articles 1. City Nature Challenge Bioblitz Tales from the Field: Take me to the River, by Todd Lawton ............................26 2021-The view from 53.5 °N, by Greg Pohl..............................14 2. -
Specialist Foragers in Forest Bee Communities Are Small, Social Or Emerge Early
Received: 5 November 2018 | Accepted: 2 April 2019 DOI: 10.1111/1365-2656.13003 RESEARCH ARTICLE Specialist foragers in forest bee communities are small, social or emerge early Colleen Smith1,2 | Lucia Weinman1,2 | Jason Gibbs3 | Rachael Winfree2 1GraDuate Program in Ecology & Evolution, Rutgers University, New Abstract Brunswick, New Jersey 1. InDiviDual pollinators that specialize on one plant species within a foraging bout 2 Department of Ecology, Evolution, and transfer more conspecific and less heterospecific pollen, positively affecting plant Natural Resources, Rutgers University, New Brunswick, New Jersey reproDuction. However, we know much less about pollinator specialization at the 3Department of Entomology, University of scale of a foraging bout compared to specialization by pollinator species. Manitoba, Winnipeg, Manitoba, CanaDa 2. In this stuDy, we measured the Diversity of pollen carried by inDiviDual bees forag- Correspondence ing in forest plant communities in the miD-Atlantic United States. Colleen Smith Email: [email protected] 3. We found that inDiviDuals frequently carried low-Diversity pollen loaDs, suggest- ing that specialization at the scale of the foraging bout is common. InDiviDuals of Funding information Xerces Society for Invertebrate solitary bee species carried higher Diversity pollen loaDs than Did inDiviDuals of Conservation; Natural Resources social bee species; the latter have been better stuDied with respect to foraging Conservation Service; GarDen Club of America bout specialization, but account for a small minority of the worlD’s bee species. Bee boDy size was positively correlated with pollen load Diversity, and inDiviDuals HanDling EDitor: Julian Resasco of polylectic (but not oligolectic) species carried increasingly Diverse pollen loaDs as the season progresseD, likely reflecting an increase in the Diversity of flowers in bloom. -
Pollination of Cultivated Plants in the Tropics 111 Rrun.-Co Lcfcnow!Cdgmencle
ISSN 1010-1365 0 AGRICULTURAL Pollination of SERVICES cultivated plants BUL IN in the tropics 118 Food and Agriculture Organization of the United Nations FAO 6-lina AGRICULTUTZ4U. ionof SERNES cultivated plans in tetropics Edited by David W. Roubik Smithsonian Tropical Research Institute Balboa, Panama Food and Agriculture Organization of the United Nations F'Ø Rome, 1995 The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. M-11 ISBN 92-5-103659-4 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 or otherwise, without the prior permission of the copyright owner. Applications for such permission, with a statement of the purpose and extent of the reproduction, should be addressed to the Director, Publications Division, Food and Agriculture Organization of the United Nations, Viale delle Terme di Caracalla, 00100 Rome, Italy. FAO 1995 PlELi. uion are ted PlauAr David W. Roubilli (edita Footli-anal ISgt-iieulture Organization of the Untled Nations Contributors Marco Accorti Makhdzir Mardan Istituto Sperimentale per la Zoologia Agraria Universiti Pertanian Malaysia Cascine del Ricci° Malaysian Bee Research Development Team 50125 Firenze, Italy 43400 Serdang, Selangor, Malaysia Stephen L. Buchmann John K. S. Mbaya United States Department of Agriculture National Beekeeping Station Carl Hayden Bee Research Center P. -
Evolution of the Suctorial Proboscis in Pollen Wasps (Masarinae, Vespidae)
Arthropod Structure & Development 31 (2002) 103–120 www.elsevier.com/locate/asd Evolution of the suctorial proboscis in pollen wasps (Masarinae, Vespidae) Harald W. Krenna,*, Volker Maussb, John Planta aInstitut fu¨r Zoologie, Universita¨t Wien, Althanstraße 14, A-1090, Vienna, Austria bStaatliches Museum fu¨r Naturkunde, Abt. Entomologie, Rosenstein 1, D-70191 Stuttgart, Germany Received 7 May 2002; accepted 17 July 2002 Abstract The morphology and functional anatomy of the mouthparts of pollen wasps (Masarinae, Hymenoptera) are examined by dissection, light microscopy and scanning electron microscopy, supplemented by field observations of flower visiting behavior. This paper focuses on the evolution of the long suctorial proboscis in pollen wasps, which is formed by the glossa, in context with nectar feeding from narrow and deep corolla of flowers. Morphological innovations are described for flower visiting insects, in particular for Masarinae, that are crucial for the production of a long proboscis such as the formation of a closed, air-tight food tube, specializations in the apical intake region, modification of the basal articulation of the glossa, and novel means of retraction, extension and storage of the elongated parts. A cladistic analysis provides a framework to reconstruct the general pathways of proboscis evolution in pollen wasps. The elongation of the proboscis in context with nectar and pollen feeding is discussed for aculeate Hymenoptera. q 2002 Elsevier Science Ltd. All rights reserved. Keywords: Mouthparts; Flower visiting; Functional anatomy; Morphological innovation; Evolution; Cladistics; Hymenoptera 1. Introduction Some have very long proboscides; however, in contrast to bees, the proboscis is formed only by the glossa and, in Evolution of elongate suctorial mouthparts have some species, it is looped back into the prementum when in occurred separately in several lineages of Hymenoptera in repose (Bradley, 1922; Schremmer, 1961; Richards, 1962; association with uptake of floral nectar. -
Wild Bee Declines and Changes in Plant-Pollinator Networks Over 125 Years Revealed Through Museum Collections
University of New Hampshire University of New Hampshire Scholars' Repository Master's Theses and Capstones Student Scholarship Spring 2018 WILD BEE DECLINES AND CHANGES IN PLANT-POLLINATOR NETWORKS OVER 125 YEARS REVEALED THROUGH MUSEUM COLLECTIONS Minna Mathiasson University of New Hampshire, Durham Follow this and additional works at: https://scholars.unh.edu/thesis Recommended Citation Mathiasson, Minna, "WILD BEE DECLINES AND CHANGES IN PLANT-POLLINATOR NETWORKS OVER 125 YEARS REVEALED THROUGH MUSEUM COLLECTIONS" (2018). Master's Theses and Capstones. 1192. https://scholars.unh.edu/thesis/1192 This Thesis is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Master's Theses and Capstones by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. WILD BEE DECLINES AND CHANGES IN PLANT-POLLINATOR NETWORKS OVER 125 YEARS REVEALED THROUGH MUSEUM COLLECTIONS BY MINNA ELIZABETH MATHIASSON BS Botany, University of Maine, 2013 THESIS Submitted to the University of New Hampshire in Partial Fulfillment of the Requirements for the Degree of Master of Science in Biological Sciences: Integrative and Organismal Biology May, 2018 This thesis has been examined and approved in partial fulfillment of the requirements for the degree of Master of Science in Biological Sciences: Integrative and Organismal Biology by: Dr. Sandra M. Rehan, Assistant Professor of Biology Dr. Carrie Hall, Assistant Professor of Biology Dr. Janet Sullivan, Adjunct Associate Professor of Biology On April 18, 2018 Original approval signatures are on file with the University of New Hampshire Graduate School. -
Hymenoptera: Colletidae): Emerging Patterns from the Southern End of the World Eduardo A
Journal of Biogeography (J. Biogeogr.) (2011) ORIGINAL Biogeography and diversification of ARTICLE colletid bees (Hymenoptera: Colletidae): emerging patterns from the southern end of the world Eduardo A. B. Almeida1,2*, Marcio R. Pie3, Sea´n G. Brady4 and Bryan N. Danforth2 1Departamento de Biologia, Faculdade de ABSTRACT Filosofia, Cieˆncias e Letras, Universidade de Aim The evolutionary history of bees is presumed to extend back in time to the Sa˜o Paulo, Ribeira˜o Preto, SP 14040-901, Brazil, 2Department of Entomology, Comstock Early Cretaceous. Among all major clades of bees, Colletidae has been a prime Hall, Cornell University, Ithaca, NY 14853, example of an ancient group whose Gondwanan origin probably precedes the USA, 3Departamento de Zoologia, complete break-up of Africa, Antarctica, Australia and South America, because Universidade Federal do Parana´, Curitiba, PR modern lineages of this family occur primarily in southern continents. In this paper, 81531-990, Brazil, 4Department of we aim to study the temporal and spatial diversification of colletid bees to better Entomology, National Museum of Natural understand the processes that have resulted in the present southern disjunctions. History, Smithsonian Institution, Washington, Location Southern continents. DC 20560, USA Methods We assembled a dataset comprising four nuclear genes of a broad sample of Colletidae. We used Bayesian inference analyses to estimate the phylogenetic tree topology and divergence times. Biogeographical relationships were investigated using event-based analytical methods: a Bayesian approach to dispersal–vicariance analysis, a likelihood-based dispersal–extinction– cladogenesis model and a Bayesian model. We also used lineage through time analyses to explore the tempo of radiations of Colletidae and their context in the biogeographical history of these bees. -
Efectos De La Fragmentación Del Hábitat Sobre Himenópteros Antófilos (Insecta) En El Bosque Chaqueño Serrano
Universidad Nacional de Córdoba Facultad de Ciencias Exactas Físicas y Naturales Doctorado en Ciencias Biológicas Manuscrito de Tesis para optar al título de Dra. en Ciencias Biológicas Efectos de la fragmentación del hábitat sobre himenópteros antófilos (Insecta) en el Bosque Chaqueño Serrano Doctorando: Bióloga Mariana Laura Musicante Directora: Dra. Adriana Salvo Co-Director: Dr. Leonardo Galetto Centro de Investigaciones Entomológicas de Córdoba (CIEC) Instituto Multidisciplinario de Biología Vegetal (IMBIV-CONICET) Córdoba, Argentina 2013 Comisión Asesora Dr. Marcelo Aizen Laboratorio Ecotono-Centro Regional Universitario Bariloche (CRUB), Universidad Nacional del Comahue e Instituto de Investigaciones en Biodiversidad y Medioambiente (INIBIOMA), San Carlos de Bariloche. Departamento de Botánica, Museo Argentino de Ciencias Naturales, Buenos Aires. Dr. Marcelo Cabido Instituto Multidisciplinario de Biología Vegetal-CONICT. Universidad Nacional de Córdoba. Dra. Adriana Salvo Centro de Investigaciones Entomológicas de Córdoba. Instituto Multidisciplinario de Biología Vegetal-CONICT Universidad Nacional de Córdoba. Defensa Oral y Pública Lugar y fecha: Calificación: Tribunal ______________________________ _____________________________________ Firma Aclaración ______________________________ _____________________________________ Firma Aclaración ______________________________ ____________________________________ Firma Aclaración A esos pequeños seres que zumbaban ayer y a los que todavía zumban hoy Efectos de la fragmentación del hábitat -
Novltatesamerican MUSEUM PUBLISHED by the AMERICAN MUSEUM of NATURAL HISTORY CENTRAL PARK WEST at 79TH STREET, NEW YORK, N.Y
NovltatesAMERICAN MUSEUM PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY CENTRAL PARK WEST AT 79TH STREET, NEW YORK, N.Y. 10024 Number 3180, 39 pp., 17 figures, 8 tables August 23, 1996 Phylogenetic Analysis of the Cleptoparasitic Bees Belonging to the Nomadinae Based on Mature Larvae (Apoidea: Apidae) JEROME G. ROZEN, JR.' CONTENTS Abstract .................................................................... 2 Introduction .................................................................... 2 Acknowledgments .............................................................. 3 Historical Background ............................................................ 4 Methodology ...................................................................5 Evaluation of Characters ....................... .................................. 6 Monophyly of the Nomadinae ................ ................................... 10 Phylogeny of the Nomadinae ................ .................................... 12 Analysis 1. Based on larval features alone ...................................... 13 Analysis 2. Based on larval characters from current study and adult characters from Alexander (1990) ................. .................................... 13 Analysis 3. Based on larval characters from current study and adult characters from Roig-Alsina (1991) ................................................... 16 Analysis 4. Based on larval characters from current study and adult characters from Roig-Alsina and Michener (1993) ..................................... -
Complementary Crops and Landscape Features Sustain Wild Bee Communities
Complementary crops and landscape features sustain wild bee communities 1,3 2 1 1 KYLE T. M ARTINS, CECILE H. ALBERT, MARTIN J. L ECHOWICZ, AND ANDREW GONZALEZ 1Department of Biology, McGill University, 1205 Docteur Penfield Avenue, Montreal, Quebec H3A 1B1 Canada 2Aix Marseille Univ, Univ Avignon, CNRS, IRD, IMBE, Technopole^ Arbois-Mediterranee Bat,^ Villemin – BP 80, F-13545 Aix-en-Provence Cedex 04, France Abstract. Wild bees, which are important for commercial pollination, depend on floral and nest- ing resources both at farms and in the surrounding landscape. Mass-flowering crops are only in bloom for a few weeks and unable to support bee populations that persist throughout the year. Farm fields and orchards that flower in succession potentially can extend the availability of floral resources for pollinators. However, it is unclear whether the same bee species or genera will forage from one crop to the next, which bees specialize on particular crops, and to what degree inter-crop visitation patterns will be mediated by landscape context. We therefore studied local- and landscape-level drivers of bee diversity and species turnover in apple orchards, blueberry fields, and raspberry fields that bloom sequentially in southern Quebec, Canada. Despite the presence of high bee species turnover, orchards and small fruit fields complemented each other phenologically by supporting two bee genera essential to their pollination: mining bees (Andrena spp.) and bumble bees (Bombus spp.). A number of bee spe- cies specialized on apple, blueberry, or raspberry blossoms, suggesting that all three crops could be used to promote regional bee diversity. Bee diversity (rarefied richness, wild bee abundance) was high- est across crops in landscapes containing hedgerows, meadows, and suburban areas that provide ancil- lary nesting and floral resources throughout the spring and summer. -
Diversified Floral Resource Plantings Support Bee Communities After
www.nature.com/scientificreports Corrected: Publisher Correction OPEN Diversifed Floral Resource Plantings Support Bee Communities after Apple Bloom in Commercial Orchards Sarah Heller1,2,5,6, Neelendra K. Joshi1,2,3,6*, Timothy Leslie4, Edwin G. Rajotte2 & David J. Biddinger1,2* Natural habitats, comprised of various fowering plant species, provide food and nesting resources for pollinator species and other benefcial arthropods. Loss of such habitats in agricultural regions and in other human-modifed landscapes could be a factor in recent bee declines. Artifcially established foral plantings may ofset these losses. A multi-year, season-long feld study was conducted to examine how wildfower plantings near commercial apple orchards infuenced bee communities. We examined bee abundance, species richness, diversity, and species assemblages in both the foral plantings and adjoining apple orchards. We also examined bee community subsets, such as known tree fruit pollinators, rare pollinator species, and bees collected during apple bloom. During this study, a total of 138 species of bees were collected, which included 100 species in the foral plantings and 116 species in the apple orchards. Abundance of rare bee species was not signifcantly diferent between apple orchards and the foral plantings. During apple bloom, the known tree fruit pollinators were more frequently captured in the orchards than the foral plantings. However, after apple bloom, the abundance of known tree fruit pollinating bees increased signifcantly in the foral plantings, indicating potential for foral plantings to provide additional food and nesting resources when apple fowers are not available. Insect pollinators are essential in nearly all terrestrial ecosystems, and the ecosystem services they provide are vital to both wild plant communities and agricultural crop production. -
Phylogeny and Classification of the Parasitic Bee Tribe Epeolini (Hymenoptera: Apidae, Nomadinae)^
Ac Scientific Papers Natural History Museum The University of Kansas 06 October 2004 Number 33:1-51 Phylogeny and classification of the parasitic bee tribe Epeolini (Hymenoptera: Apidae, Nomadinae)^ By Molly G. Rightmyer y\CZ Division of E)itoiiiologi/, Nntuinl History Museiiui mid Biodizvrsity Rcsenrch Center, jV^Ar^^ and Eiitomology Progrniii, Department of Ecology nnd Evolutionary Biology, The Unii>ersity of Kansas, Lawrence, Kansas, 66045-7523 CONTENTS ^AB'"^^?Sy ABSTRACT 2 lJHIVE^^^ ' INTRODUCTION 2 Acknowledgments 2 HISTORICAL REVIEW 3 METHODS AND MATERIALS 5 MORPHOLOGY 7 PsEUDOPYGiDiAL Area 7 Sting Apparatus 7 Male Internal Sclerites 11 PHYLOGENETIC RESULTS 11 SYSTEMATICS 13 Tribe Epeolini Robertson 13 Subtribe Odyneropsina Handlirsch new status 14 Genus Odyneropsis Schrottky 14 Subgenus Odyneropsis Schrottky new status 15 Subgenus Parammobates Friese new status 15 Rhogepeolina new subtribe 15 Genus Rhogepeolus Moure 15 Rhogepeolina + (Epeolina + Thalestriina) 16 Epeolina + Thalestriina 16 Subtribe Epeolina Robertson new status 16 Genus Epeolus Latreille 16 'Contribution No. 3397 of the Division of Entomology, Natural History Museum and Biodiversity Research Center, University of Kansas. Natural ISSN No. 1094-0782 © History Museum, The University of Kansas _ . «i„,, I <*»ro»V Ernst K'ayr Li^^rary Zoology Museum of Comparawe Harvard University Ac Scientific Papers Natural History Museum The University of Kansas 06 October 2004 NumLx-r 33:1-51 Phylogeny and classification of the parasitic bee tribe Epeolini (Hymenoptera: Apidae, Nomadinae)'