DOCSLIB.ORG

The Biology and External Morphology of Bees

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
The Biology and External Morphology of Bees 3?00( The Biology and External Morphology of Bees With a Synopsis of the Genera of Northwestern America Agricultural Experiment Station v" Oregon State University V Corvallis Northwestern America as interpreted for laxonomic synopses. AUTHORS: W. P. Stephen is a professor of entomology at Oregon State University, Corval- lis; and G. E. Bohart and P. F. Torchio are United States Department of Agriculture entomolo- gists stationed at Utah State University, Logan. ACKNOWLEDGMENTS: The research on which this bulletin is based was supported in part by National Science Foundation Grants Nos. 3835 and 3657. Since this publication is largely a review and synthesis of published information, the authors are indebted primarily to a host of sci- entists who have recorded their observations of bees. In most cases, they are credited with specific observations and interpretations. However, information deemed to be common knowledge is pre- sented without reference as to source. For a number of items of unpublished information, the generosity of several co-workers is ac- knowledged. They include Jerome G. Rozen, Jr., Charles Osgood, Glenn Hackwell, Elbert Jay- cox, Siavosh Tirgari, and Gordon Hobbs. The authors are also grateful to Dr. Leland Chandler and Dr. Jerome G. Rozen, Jr., for reviewing the manuscript and for many helpful suggestions. Most of the drawings were prepared by Mrs. Thelwyn Koontz. The sources of many of the fig- ures are given at the end of the Literature Cited section on page 130. The cover drawing is by Virginia Taylor. The Biology and External Morphology of Bees ^ Published by the Agricultural Experiment Station and printed by the Department of Printing, Ore- gon State University, Corvallis, Oregon, 1969. Contents Introduction 3 External Morphology of Bees 3 Adult Bees 3 Bee Larvae 21 Bee Pupae 29 Systematic List of Included Taxa 32 Key to the Genera of Northwestern Bees 33 Characteristics of the Bee Taxa 43 Distribution and Estimated Number of Species of Northwestern Bee Genera 65 The Biology and Behavior of Bees 66 Geographical and Ecological Distribution 66 Solitary and Social Behavior 67 Bionomics 68 Nesting Activities 73 General Nest Architecture 76 Classification of Nest Patterns 85 General Nest Features 90 Cell Characteristics 96 Provisions 101 Oviposition and Development 107 Foraging . .116 Flight Periods 121 Parasitic Bees 122 Natural Enemies of Bees 124 Defense Against Natural Enemies 128 Literature Cited 130 Sources of Figures 134 Index 135 The Biology and External Morphology of Bees With a Synopsis of the Genera of Northwestern America W. P. STEPHEN, G. E. BOHART, and P. F. TORCHIO Introduction ENTOMOLOGISTS, BOTANISTS, and AGRICULTURISTS all also presented an opportunity to speculate on several have occasion to concern themselves with bees. The en- facets of systematics and ethology. tomologist is fascinated by their complex behavior pat- This work reviews present knowledge of the mor- terns, the botanist needs to evaluate their significance in phology and biology of bees in general, but emphasizes floral biology, and the agriculturist must take them into northwestern forms and, in many instances, uses them account as vital factors in crop production. Finally, the as standards of reference. No attempt is made to syste- apiculturist often wishes to extend his knowledge of matically cover morphological and biological informa- bees beyond the confines of the honey bee. Recent years tion for each taxon, although morphological information have seen a revival of interest in bees by all of these of particular value for the separation of taxonomic groups and, with it, a profusion of taxonomic and bio- groups is included. The taxonomic treatment does not logical literature. This interest among scientists has been extend below the generic level and is confined to north- stimulated by exciting biological and behavioral discov- western forms except for a more comprehensive treat- eries, attempts to determine the value of biological in- ment of families. The Northwest, as here interpreted, formation, and a concern in pollinator management by includes the area west of the Rocky Mountains, bounded farmers engaged in the production of seed, fruit, and on the south by the latitude 41° N, and extending north vegetable crops. to include British Columbia and Alaska. (See the map It is our hope that the followir j general synthesis inside the front cover.) Several genera included in the of knowledge about bees, with special emphasis on key have not yet been taken in the above-defined area, northwestern genera, will be of general interest to many but because they are known to occur immediately to the entomologists, botanists, and agriculturists and may south or east there is a possibility that they may have have special value as a handbook for workers in the escaped detection or else that they may soon become Northwest. The study was prepared so that it would members of our bee fauna. be useful to students for class and field use, and apprise No species authors names are cited in the text; workers of the present state of knowledge in bees so that rather, they are included in the index at the end of this existing gaps may be more systematically filled. It has publication. External Morphology of Bees Adult Bees not to imply that absolute structural homology may not exist throughout Insecta and that our ultimate goal The sections dealing with the morphological termi- should not be directed towards its realization, but rather nology used in this series of studies are presented not as that we should adopt a standardized terminology so that definitive treatises on bee morphology, but as guides to one apoid taxonomist may know immediately to which those structures having taxonomic significance. Much of structure the other is referring. the terminology used herein is that of M'ichener (1944a) Classically, three body regions are designated among which has been widely accepted in apoid systematics. insects: the head, thorax, and abdomen. Michener Our knowledge of comparative morphology in insects in (1944a) states that the use of the term mesosoma for general, and Hymenoptera in particular, is still woe- the fused thoracic region in the Clistogastra is morpho- fully inadequate, and any attempt to establish a fixed logically preferable to thorax. This region is composed general terminology for the morphologically recogniz- of four actual segments: the prothorax, mesothorax, able structures in the bees would be premature. This is metathorax, and the first abdominal segment (the pro- podeum), which is sharply constricted posteriorly to gum of the second true abdominal segment is referred form the petiole common to bees, wasps, and ants. Mit- to as the first metasomal tergum, and the tergum of the chell (1960) reverts to the use of the term thorax for third true morphological segment of the abdomen is re- this region, indicating that he prefers the older and more ferred to as the second metasomal tergum, and so on generally used term for ease of reference. We follow (see Fig. 1). Mitchell's use of the term thorax even though it includes The following section covers the principal morpho- the first abdominal segment as an integral portion of logical structures employed in species discrimination that structure. among bees. The discussion of these structures includes The third body region, generally referred to as the as much comparative information as is deemed neces- abdomen, is separated from the thorax by a very marked sary for persons unfamiliar with the group. The illus- constriction. This has been referred to by Michener as trations, however, are based principally on the halictid the metasoma, for it consists of the second and subse- bee, Nomia melanderi, as it is generally one of the quent morphological segments, the first being immovably most readily available species in northwestern America. attached to the thorax. In this bulletin the term abdomen Although this bee is not as "primitive" as members of is applied to this general body region. The term meta- the Colletidae, it is more so than Apis and Anthophora, somal is used only in its adjectival sense when referring which have been used as standards of reference in pre- to the various abdominal terga or sterna. Thus the ter- vious studies (Snodgrass, 1956; Michener, 1944a). Scuto-Scutellar Pronotum \ Scutellum \Lateral Lobe vMetanotum Metasoma-- \\ Scutum v\Propodeum Metasomal Tergum I /Gradulus Compound Eye\ \ "Metasomal Sterna Basitibial Plate -r Ba si tars us Tarsal Segment ^-Claw Nomia melanderi FIGURE 1. Lateral view of Nomia melanderi female. Vertex Ocelli Genal Area Supra-antennal Area (Frons) Inner Orbital Margin Paraocular Area Antenna! Socket-.. Antennal Sclerite-^ -Antennal Suture— Subantennal Suture -Supraclypeal Area- Epistomal Suture— -Ant. Tentorial Pit Clypeus- Malar Space- --Labrum --Labral Fimbria- Mandible "Inner Tooth of Mandible b Preoccipital Ridge Foramen Magnum Proboscidial Fossa 2 e Nomia melanderi FIGURE 2. Frontal, lateral, and ventral views of the head of Nomia melanderi. Head and Apis (Fig. 4) the compound eyes extend over the The head is hypognathous with the face perpendic- top of the head and meet at the mid line. The inner mar- ular to the longitudinal axis of the body (Fig. 1). The gins of the compound eyes, inner orbital margins, may large convex compound eyes occupy much of the lateral converge below as in most colletids and halictids (Figs. surface of the head (Fig 2a). In some genera, 5, 6); may be parallel as in andrenids and megachilids such as Ceratina (Fig. 3), the compound eyes do (Figs. 7, 8) ; or more rarely diverge as in some dufour- not nearly reach the upper margin of the sides of the eines and andrenids. In most genera of bees the eyes are head, whereas in the males of certain species of Boinbus bare. However, in the American Coelioxys, Apis, and in the single species of Holcopasites that occurs in The antennal bases in Nomia are located about mid- the Northwest, the eyes are densely covered with short, way between the vertex and the apical margin of the erect hairs.
Load more

Recommended publications
  • National Monitoring Program for Biodiversity and Non-Indigenous Species in Egypt
    UNITED NATIONS ENVIRONMENT PROGRAM MEDITERRANEAN ACTION PLAN REGIONAL ACTIVITY CENTRE FOR SPECIALLY PROTECTED AREAS National monitoring program for biodiversity and non-indigenous species in Egypt PROF. MOUSTAFA M. FOUDA April 2017 1 Study required and financed by: Regional Activity Centre for Specially Protected Areas Boulevard du Leader Yasser Arafat BP 337 1080 Tunis Cedex – Tunisie Responsible of the study: Mehdi Aissi, EcApMEDII Programme officer In charge of the study: Prof. Moustafa M. Fouda Mr. Mohamed Said Abdelwarith Mr. Mahmoud Fawzy Kamel Ministry of Environment, Egyptian Environmental Affairs Agency (EEAA) With the participation of: Name, qualification and original institution of all the participants in the study (field mission or participation of national institutions) 2 TABLE OF CONTENTS page Acknowledgements 4 Preamble 5 Chapter 1: Introduction 9 Chapter 2: Institutional and regulatory aspects 40 Chapter 3: Scientific Aspects 49 Chapter 4: Development of monitoring program 59 Chapter 5: Existing Monitoring Program in Egypt 91 1. Monitoring program for habitat mapping 103 2. Marine MAMMALS monitoring program 109 3. Marine Turtles Monitoring Program 115 4. Monitoring Program for Seabirds 118 5. Non-Indigenous Species Monitoring Program 123 Chapter 6: Implementation / Operational Plan 131 Selected References 133 Annexes 143 3 AKNOWLEGEMENTS We would like to thank RAC/ SPA and EU for providing financial and technical assistances to prepare this monitoring programme. The preparation of this programme was the result of several contacts and interviews with many stakeholders from Government, research institutions, NGOs and fishermen. The author would like to express thanks to all for their support. In addition; we would like to acknowledge all participants who attended the workshop and represented the following institutions: 1.
    [Show full text]
  • Bees in Urban Landscapes: an Investigation of Habitat Utilization By
    Bees in urban landscapes: An investigation of habitat utilization By Victoria Agatha Wojcik A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Environmental Science, Policy, & Management in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Joe R. McBride, Chair Professor Gregory S. Biging Professor Louise A. Mozingo Fall 2009 Bees in urban landscapes: An investigation of habitat utilization © 2009 by Victoria Agatha Wojcik ABSTRACT Bees in urban landscapes: An investigation of habitat utilization by Victoria Agatha Wojcik Doctor of Philosophy in Environmental Science, Policy, & Management University of California, Berkeley Professor Joe R. McBride, Chair Bees are one of the key groups of anthophilies that make use of the floral resources present within urban landscapes. The ecological patterns of bees in cities are under further investigation in this dissertation work in an effort to build knowledge capacity that can be applied to management and conservation. Seasonal occurrence patterns are common among bees and their floral resources in wildland habitats. To investigate the nature of these phenological interactions in cities, bee visitation to a constructed floral resource base in Berkeley, California was monitored in the first year of garden development. The constructed habitat was used by nearly one-third of the locally known bee species. Bees visiting this urban resource displayed distinct patterns of seasonality paralleling those of wildland bees, with some species exhibiting extended seasons. Differential bee visitation patterns are common between individual floral resources. The effective monitoring of bee populations requires an understanding of this variability. To investigate the patterns and trends in urban resource usage, the foraging of the community of bees visiting Tecoma stans resources in three tropical dry forest cities in Costa Rica was studied.
    [Show full text]
  • Sensory and Cognitive Adaptations to Social Living in Insect Societies Tom Wenseleersa,1 and Jelle S
    COMMENTARY COMMENTARY Sensory and cognitive adaptations to social living in insect societies Tom Wenseleersa,1 and Jelle S. van Zwedena A key question in evolutionary biology is to explain the solitarily or form small annual colonies, depending upon causes and consequences of the so-called “major their environment (9). And one species, Lasioglossum transitions in evolution,” which resulted in the pro- marginatum, is even known to form large perennial euso- gressive evolution of cells, organisms, and animal so- cial colonies of over 400 workers (9). By comparing data cieties (1–3). Several studies, for example, have now from over 30 Halictine bees with contrasting levels of aimed to determine which suite of adaptive changes sociality, Wittwer et al. (7) now show that, as expected, occurred following the evolution of sociality in insects social sweat bee species invest more in sensorial machin- (4). In this context, a long-standing hypothesis is that ery linked to chemical communication, as measured by the evolution of the spectacular sociality seen in in- the density of their antennal sensillae, compared with sects, such as ants, bees, or wasps, should have gone species that secondarily reverted back to a solitary life- hand in hand with the evolution of more complex style. In fact, the same pattern even held for the socially chemical communication systems, to allow them to polymorphic species L. albipes if different populations coordinate their complex social behavior (5). Indeed, with contrasting levels of sociality were compared (Fig. whereas solitary insects are known to use pheromone 1, Inset). This finding suggests that the increased reliance signals mainly in the context of mate attraction and on chemical communication that comes with a social species-recognition, social insects use chemical sig- lifestyle indeed selects for fast, matching adaptations in nals in a wide variety of contexts: to communicate their sensory systems.
    [Show full text]
  • (Diptera: Bombyliidae), a Parasite of the Alkali Bee
    Utah State University DigitalCommons@USU All PIRU Publications Pollinating Insects Research Unit 1960 The Biology of Heterostylum rubustum (Diptera: Bombyliidae), a Parasite of the Alkali Bee George E. Bohart Utah State University W. P. Stephen R. K. Eppley Follow this and additional works at: https://digitalcommons.usu.edu/piru_pubs Part of the Entomology Commons Recommended Citation Bohart, G. E., W. P. Stephen, and R. K. Eppley. 1960. The Biology of Heterostylum rubustum (Diptera: Bombyliidae), a Parasite of the Alkali Bee. Ann. Ent. Soc. Amer. 53(3): 425-435. This Article is brought to you for free and open access by the Pollinating Insects Research Unit at DigitalCommons@USU. It has been accepted for inclusion in All PIRU Publications by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. ( Reprinted from fu'<NALS OF THE ENTOMOLOGICAL SOCIETY OF rumRJCA Vol. 53, No. 3, May, 1960 THE BIOLOGY OF HETEROSTYLUM ROBUSTUM (DIPTERA: BOMBYLIIDAE), A PARASITE OF THE ALKALI BEE1 G . E. BOHART,' W. P. STEPHEN, Ai\ID R. K. EPPLEY3 ABSTRACT H eterostylum robustu m. (Osten Sacken) is the principal very brief second ins ta r, and a soft, helpless third ins tar , parasite of the a lkali bee (Nomia mela11deri Ckll.) in the to a tough, more active fourth instar. Some lat vae Northwestern States. It also parasitizes other species apparently mature on a single host, but others pa rt ially of Nomia and at least one species of both Nomadopsis and drain the fluids from a second as well. In the late Halictus. It eject-s eggs into and near the nest mounds summer or fall the mature larva makes an overwin tet ing of its host, but does not readily discr iminate between nest cell in the upper few inches of soil.
    [Show full text]
  • Classification of the Apidae (Hymenoptera)
    Utah State University DigitalCommons@USU Mi Bee Lab 9-21-1990 Classification of the Apidae (Hymenoptera) Charles D. Michener University of Kansas Follow this and additional works at: https://digitalcommons.usu.edu/bee_lab_mi Part of the Entomology Commons Recommended Citation Michener, Charles D., "Classification of the Apidae (Hymenoptera)" (1990). Mi. Paper 153. https://digitalcommons.usu.edu/bee_lab_mi/153 This Article is brought to you for free and open access by the Bee Lab at DigitalCommons@USU. It has been accepted for inclusion in Mi by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. 4 WWvyvlrWryrXvW-WvWrW^^ I • • •_ ••^«_«).•>.• •.*.« THE UNIVERSITY OF KANSAS SCIENC5;^ULLETIN LIBRARY Vol. 54, No. 4, pp. 75-164 Sept. 21,1990 OCT 23 1990 HARVARD Classification of the Apidae^ (Hymenoptera) BY Charles D. Michener'^ Appendix: Trigona genalis Friese, a Hitherto Unplaced New Guinea Species BY Charles D. Michener and Shoichi F. Sakagami'^ CONTENTS Abstract 76 Introduction 76 Terminology and Materials 77 Analysis of Relationships among Apid Subfamilies 79 Key to the Subfamilies of Apidae 84 Subfamily Meliponinae 84 Description, 84; Larva, 85; Nest, 85; Social Behavior, 85; Distribution, 85 Relationships among Meliponine Genera 85 History, 85; Analysis, 86; Biogeography, 96; Behavior, 97; Labial palpi, 99; Wing venation, 99; Male genitalia, 102; Poison glands, 103; Chromosome numbers, 103; Convergence, 104; Classificatory questions, 104 Fossil Meliponinae 105 Meliponorytes,
    [Show full text]
  • The Bees of Sub-Saharan Africa
    A-PDF Split DEMO : Purchase from www.A-PDF.com to remove the watermark Genus Nasutapis Michener (Fig. 36E) Nasutapis has a distinct projection medioventrally on the clypeus. This genus is monotypic (Nasutapis straussorum Michener) and endemic to KwaZulu-Natal, South Africa, and found in nests of Braunsapis facialis (Gerstaecker). 8.6.2. Subfamily Nomadinae In sub-Saharan Africa the Nomadinae comprises four tribes and six genera. They are all cleptoparasitic. Diagnostic features for the subfamily are difficult to define, but almost each tribe has a distinctive feature, except Ammobatoidini. 8.6.2.1. Tribe Nomadini Genus Nomada Scopoli (Fig. 37A) Nomadini has one genus in sub-Saharan Africa, namely Nomada. There are ten species, occurring mostly in North-East and southern Africa. 8.6.2.2. Tribe Epeolini Genus Epeolus Latreille (Fig. 37B) Epeolini has one genus in sub-Saharan Africa, namely Epeolus. There are 13 species that occur mostly on the east side of the continent, along its entire length. 8.6.2.3. Tribe Ammobatoidini Genus Ammobatoides Radoszkowski (Fig. 37C) Ammobatoidini has one genus in sub-Saharan Africa, and it is known only from the holotype of Ammobatoides braunsi Bischoff. It was collected in Willowmore, South Africa. It therefore goes without saying that it is extremely rare. 8.6.2.4. Tribe Ammobatini The Ammobatini has four sub-Saharan genera. They all comprise cleptoparasitic bees. Ammobates has its centre of diversity in the Palaearctic, as does Chiasmognathus, which occurs just north of the Afrotropical Region and intrudes into sub-Saharan Africa. Pasites is mostly Afrotropical and Sphecodopsis is endemic to southern Africa.
    [Show full text]
  • 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.
    [Show full text]
  • Phylogeny of the Ammobatini and Revision of the Afrotropical Genera (Hymenoptera: Anthophoridae: Nomadinae)
    PHYLOGENY OF THE AMMOBATINI AND REVISION OF THE AFROTROPICAL GENERA (HYMENOPTERA: ANTHOPHORIDAE: NOMADINAE) by CONNAL DESMOND EARDLEY Submitted in fulfilment of the academic requirements for the degree of Doctor of Philosophy in the Department of Zoology and Entomology University of Natal Pietermaritzburg 1994 ABSTRACT The phylogeny of the Ammobatini was studied, with regard to the principles of cladistics using parsimony, and the classification is revised. It is concluded that the tribe fonns a monophyletic group that comprises six distinct monophyletic genera: Pasite Jurine, Sphecodopsis Bischoff, Ammobates Latreille, Me/anempis Saussure, Spilwpasites Warncke and Oreopasites Cockerell, of which Pasites, Sphecodopsis, Ammobates and MeLanempis occur in the Afrotropical Region. The Afrotropical species of these four genera are revised. Pseudopasites Bischoff and Pseudodichroa Bischoff are synonymized with Sphecodopsis. Pasites includes 17 Afrotropical species, Sphecodopsis 10 species, and Ammobates and MeLanempis are each known from a single Afrotropical species. Ten new species are described: Pa..~ites nilssoni, P. paulyi, P. humecta, P. glwma, P. namibiensis, P. somaLica, Sphecodopsis vespericena, S. longipygidium, S. namaquensis and Ammobates auster. Thirty-three names are synonymized: they are P. nigerrima (Friese), P. argentata (Baker) (= P. barkeri (Cockereil»; P. chubbi Cockerell, P. nigritula Bischoff, P. peratra Cockerell (= P. atra Friese); P. nigripes (Friese), P. fortis Cockerell, P. subfortis Cockerell, P. stordyi Cockerell, P. voiensis Cockerell, P. aitior Cockerell (= P. carnifex (Gerstaecker»; P. Ilataiensis (Cockerell), P. aiboguttatus (Friese), P. ogiiviei (Cockerell) (= P. jenseni (Friese»; P. alivalensis (Cockerell), P. rufitarsis (Cockerell) (= P. histrio (Gerstaecker»; P. marshaUi (Cockerell) (= P. jonesi (Cockerell»; P. abessinica (Friese), P. fulviventris (Bischoff), P. rhodesialla (Bischoff), P. apicalis (Bischoff), P.
    [Show full text]
  • Comparative Methods Offer Powerful Insights Into Social Evolution in Bees Sarah Kocher, Robert Paxton
    Comparative methods offer powerful insights into social evolution in bees Sarah Kocher, Robert Paxton To cite this version: Sarah Kocher, Robert Paxton. Comparative methods offer powerful insights into social evolution in bees. Apidologie, Springer Verlag, 2014, 45 (3), pp.289-305. 10.1007/s13592-014-0268-3. hal- 01234748 HAL Id: hal-01234748 https://hal.archives-ouvertes.fr/hal-01234748 Submitted on 27 Nov 2015 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 (2014) 45:289–305 Review article * INRA, DIB and Springer-Verlag France, 2014 DOI: 10.1007/s13592-014-0268-3 Comparative methods offer powerful insights into social evolution in bees 1 2 Sarah D. KOCHER , Robert J. PAXTON 1Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA 2Institute for Biology, Martin-Luther-University Halle-Wittenberg, Halle, Germany Received 9 September 2013 – Revised 8 December 2013 – Accepted 2 January 2014 Abstract – Bees are excellent models for studying the evolution of sociality. While most species are solitary, many form social groups. The most complex form of social behavior, eusociality, has arisen independently four times within the bees.
    [Show full text]
  • Redalyc.CLEPTOPARASITE BEES, with EMPHASIS on THE
    Acta Biológica Colombiana ISSN: 0120-548X [email protected] Universidad Nacional de Colombia Sede Bogotá Colombia ALVES-DOS-SANTOS, ISABEL CLEPTOPARASITE BEES, WITH EMPHASIS ON THE OILBEES HOSTS Acta Biológica Colombiana, vol. 14, núm. 2, 2009, pp. 107-113 Universidad Nacional de Colombia Sede Bogotá Bogotá, Colombia Available in: http://www.redalyc.org/articulo.oa?id=319027883009 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Acta biol. Colomb., Vol. 14 No. 2, 2009 107 - 114 CLEPTOPARASITE BEES, WITH EMPHASIS ON THE OILBEES HOSTS Abejas cleptoparásitas, con énfasis en las abejas hospederas coletoras de aceite ISABEL ALVES-DOS-SANTOS1, Ph. D. 1Departamento de Ecologia, IBUSP. Universidade de São Paulo, Rua do Matão 321, trav 14. São Paulo 05508-900 Brazil. [email protected] Presentado 1 de noviembre de 2008, aceptado 1 de febrero de 2009, correcciones 7 de julio de 2009. ABSTRACT Cleptoparasite bees lay their eggs inside nests constructed by other bee species and the larvae feed on pollen provided by the host, in this case, solitary bees. The cleptoparasite (adult and larvae) show many morphological and behavior adaptations to this life style. In this paper I present some data on the cleptoparasite bees whose hosts are bees specialized to collect floral oil. Key words: solitary bee, interspecific interaction, parasitic strategies, hospicidal larvae. RESUMEN Las abejas Cleptoparásitas depositan sus huevos en nidos construídos por otras especies de abejas y las larvas se alimentan del polen que proveen las hospederas, en este caso, abejas solitarias.
    [Show full text]
  • Decades of Native Bee Biodiversity Surveys at Pinnacles National Park Highlight the Importance of Monitoring Natural Areas Over Time
    Utah State University DigitalCommons@USU All PIRU Publications Pollinating Insects Research Unit 1-17-2019 Decades of Native Bee Biodiversity Surveys at Pinnacles National Park Highlight the Importance of Monitoring Natural Areas Over Time Joan M. Meiners University of Florida Terry L. Griswold Utah State University Olivia Messinger Carril Independent Researcher Follow this and additional works at: https://digitalcommons.usu.edu/piru_pubs Part of the Life Sciences Commons Recommended Citation Meiners JM, Griswold TL, Carril OM (2019) Decades of native bee biodiversity surveys at Pinnacles National Park highlight the importance of monitoring natural areas over time. PLoS ONE 14(1): e0207566. https://doi.org/10.1371/journal. pone.0207566 This Article is brought to you for free and open access by the Pollinating Insects Research Unit at DigitalCommons@USU. It has been accepted for inclusion in All PIRU Publications by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. RESEARCH ARTICLE Decades of native bee biodiversity surveys at Pinnacles National Park highlight the importance of monitoring natural areas over time 1 2 3 Joan M. MeinersID *, Terry L. Griswold , Olivia Messinger Carril 1 School of Natural Resources and Environment, University of Florida, Gainesville, Florida, United States of a1111111111 America, 2 USDA-ARS Pollinating Insects Research Unit (PIRU), Utah State University, Logan, Utah, United States of America, 3 Independent Researcher, Santa Fe, New Mexico, United States of America a1111111111 a1111111111 * [email protected] a1111111111 a1111111111 Abstract Thousands of species of bees are in global decline, yet research addressing the ecology OPEN ACCESS and status of these wild pollinators lags far behind work being done to address similar impacts on the managed honey bee.
    [Show full text]
  • List of Insect Species Which May Be Tallgrass Prairie Specialists
    Conservation Biology Research Grants Program Division of Ecological Services © Minnesota Department of Natural Resources List of Insect Species which May Be Tallgrass Prairie Specialists Final Report to the USFWS Cooperating Agencies July 1, 1996 Catherine Reed Entomology Department 219 Hodson Hall University of Minnesota St. Paul MN 55108 phone 612-624-3423 e-mail [email protected] This study was funded in part by a grant from the USFWS and Cooperating Agencies. Table of Contents Summary.................................................................................................. 2 Introduction...............................................................................................2 Methods.....................................................................................................3 Results.....................................................................................................4 Discussion and Evaluation................................................................................................26 Recommendations....................................................................................29 References..............................................................................................33 Summary Approximately 728 insect and allied species and subspecies were considered to be possible prairie specialists based on any of the following criteria: defined as prairie specialists by authorities; required prairie plant species or genera as their adult or larval food; were obligate predators, parasites
    [Show full text]