DOCSLIB.ORG

Hymenoptera: Megachilidae) in Illinois and Minnesota, with Notes on Its Identification and Axt Onomy

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Hymenoptera: Megachilidae) in Illinois and Minnesota, with Notes on Its Identification and Axt Onomy The Great Lakes Entomologist Volume 52 Numbers 1 & 2 - Spring/Summer 2019 Numbers Article 6 1 & 2 - Spring/Summer 2019 September 2019 First Records of the Adventive Pseudoanthidium nanum (Mocsáry) (Hymenoptera: Megachilidae) in Illinois and Minnesota, with Notes on its Identification and axT onomy Zachary M. Portman University of Minnesota, [email protected] Skyler J. Burrows Utah State University Terry Griswold USDA-ARS Pollinating Insects Research Unit Mike Arduser Conservation Research Institute Aaron J. Irber University of Minnesota FSeeollow next this page and for additional additional works authors at: https:/ /scholar.valpo.edu/tgle Part of the Entomology Commons Recommended Citation Portman, Zachary M.; Burrows, Skyler J.; Griswold, Terry; Arduser, Mike; Irber, Aaron J.; Tonietto, Rebecca K.; and Cariveau, Daniel P. 2019. "First Records of the Adventive Pseudoanthidium nanum (Mocsáry) (Hymenoptera: Megachilidae) in Illinois and Minnesota, with Notes on its Identification and axT onomy," The Great Lakes Entomologist, vol 52 (1) Available at: https://scholar.valpo.edu/tgle/vol52/iss1/6 This Peer-Review Article is brought to you for free and open access by the Department of Biology at ValpoScholar. It has been accepted for inclusion in The Great Lakes Entomologist by an authorized administrator of ValpoScholar. For more information, please contact a ValpoScholar staff member at [email protected]. First Records of the Adventive Pseudoanthidium nanum (Mocsáry) (Hymenoptera: Megachilidae) in Illinois and Minnesota, with Notes on its Identification and axT onomy Authors Zachary M. Portman, Skyler J. Burrows, Terry Griswold, Mike Arduser, Aaron J. Irber, Rebecca K. Tonietto, and Daniel P. Cariveau This peer-review article is available in The Great Lakes Entomologist: https://scholar.valpo.edu/tgle/vol52/iss1/6 Portman et al.: Pseudoanthidium nanum in Illinois and Minnesota 12 THE GREAT LAKES ENTOMOLOGIST Vol. 52, Nos. 1–2 First Records of the Adventive Pseudoanthidium nanum (Mocsáry) (Hymenoptera: Megachilidae) in Illinois and Minnesota, with Notes on its Identification and Taxonomy Zachary M. Portman1*, Skyler J. Burrows2, Terry Griswold3, Mike Arduser4, Aaron J. Irber1, Rebecca K. Tonietto5, Daniel P. Cariveau1 1 Department of Entomology, University of Minnesota, St. Paul, Minnesota 2 Department of Biology, Utah State University, Logan, Utah 3 USDA-ARS Pollinating Insects Research Unit, Logan, Utah 4 Conservation Research Institute, Chicago, Illinois 5 Department of Biology, University of Michigan-Flint, Flint, Michigan *Corresponding author: (email: [email protected]) Abstract We report the first records of Pseudoanthidium nanum (Mocsáry) (Hymenoptera: Megachilidae) in Illinois and Minnesota in 2016 and 2018, respectively. This represents a relatively rapid expansion since P. nanum was first detected in New Jersey in 2008. In order to help monitor the spread of this bee, we provide information on how to identify P. nanum and provide images of the general habitus, diagnostic features, and male genitalia. Finally, we confirm the taxonomic identity ofP. nanum in the United States and highlight potential impacts on native anthidiines. Keywords: Anthidium, Anthophila, invasive species, Midwest, range expansion The number of non-native bees in tial detection in New Jersey, P. nanum was North America continues to increase as new subsequently detected in New York in 2009 species are introduced and existing species (Matteson et al. 2013, Ascher et al. 2014) expand from the point of introduction (Cane and Maryland in 2010 (Droege and Shapiro 2003, Sheffield et al. 2011, Russo 2016). 2011). Finally, P. nanum was reported from Cavity-nesting bees, particularly those in the Cleveland, Ohio in 2016 (Spring 2017). family Megachilidae, make up an outsized The distribution of P. nanum in the United proportion of adventive bees due to the ease States appears to be restricted to urban and of inadvertent transport of their nests (Cane industrial areas (Droege and Shapiro 2011). 2003, Russo 2016). Megachilids that have The genus Pseudoanthidium contains recently been introduced or expanded their approximately 60 described species (and nu- ranges in North America include Anthidium merous undescribed species) divided among florentinum (Fabricius) (Normandin et al. 12 subgenera (Litman et al. 2016). They are 2017), A. manicatum (L.) (Gibbs and Shef- native to Europe, Asia, and Africa, with no field 2009),A. oblongatum (Illiger) (Miller et native species in the New World or Austra- al. 2002), Megachile sculpturalis Smith (Hi- lia (Michener 2007). The genus contains at nojosa-Díaz et al. 2005), and Osmia taurus least one additional species that has spread Smith (Giles and Ascher 2006). For many of outside its native range (Russo 2016). Pseu- these species, information about their spread doanthidium repetitum (Schulz), native to and current distribution is sparse or lacking, South Africa, was first detected in Australia hampering our understanding of their rate of in 2000, and has since spread rapidly and spread and potential effects on native bees become one of the most common bees in some and ecosystems. areas (Baumann et al. 2016). The invasion A species of Pseudoanthidium Friese, and rapid spread of P. repetitum has been identified asP. nanum (Mocsáry, 1881), was attributed to its affinity for nesting in a wide first detected in the United States in New range of man-made structures, especially Jersey in 2008 (Droege and Shapiro 2011, meter-boxes and window frames (Baumann Ascher et al. 2014). The native range of P. et al. 2016, Queensland Museum 2018). nanum encompasses Europe, western Asia, Here, we present the first records ofP. and the Middle East (Fateryga and Popov nanum in Illinois and Minnesota and confirm 2017, Kuhlmann et al. 2018). After its ini- its taxonomic identity. These new speci- Published by ValpoScholar, 2019 1 The Great Lakes Entomologist, Vol. 52, No. 1 [2019], Art. 6 2019 THE GREAT LAKES ENTOMOLOGIST 13 Table 1: Pseudoanthidium nanum specimens examined from the United States. Institution Specimen ID State Year Original Study AMNH AMNH_BEE00131649 New York 2009 Matteson et al. 2013 BBSL DRO167202 Maryland 2010 Droege and Shapiro 2011 BBSL DRO167193 Maryland 2010 Droege and Shapiro 2011 AMNH AMNH_BEE00231799 New Jersey 2011 Ascher et al. 2014 AMNH AMNH_BEE00231798 New Jersey 2011 Ascher et al. 2014 AMNH AMNH_BEE00076577 New Jersey 2011 Ascher et al. 2014 AMNH AMNH_BEE00290799 New Jersey 2011 Ascher et al. 2014 AMNH AMNH_BEE00290786 New Jersey 2011 Ascher et al. 2014 Tonietto Lab/ INHS 20162340 Illinois 2016 This study Tonietto Lab/ INHS 201610027 Illinois 2016 This study Cariveau Lab/ UMSP urb18-0723 Minnesota 2018 This study mens match other specimens of P. nanum City, New York and the Pollinating Insects from the eastern United States, indicating Research Unit (BBSL) in Logan, Utah. a rapid spread across the country. We pro- Classification of Pseudoanthidium vide detailed images of the key identifying follows Litman et al. (2016). For the nomen- features of P. nanum in order to facilitate clature of P. nanum (Mocsáry, 1881) we use the identification and monitoring of this a description year of 1881. The years 1879 adventive species. Lastly, we highlight the and 1881 have both been used to refer to P. fact that P. nanum is a member of a poorly nanum, sometimes even in the same pub- understood species complex synonymized lication (e.g. Přidal 2004). We use the date under the unavailable name P. lituratum of 1881 because that is when the volume of (Panzer) by Warncke (1980) and frequent- the journal was completed (see Baker 1996). ly referenced by that name (Přidal 2004, The abbreviations S1…S8 and T1…T7 are Kuhlmann et al. 2018) and we confirm that used for sterna and terga, respectively. the specimens in the United States match Photographs were taken using two systems: P. nanum as it was originally described in an Olympus DP27 camera mounted on an Europe (Mocsáry 1881). Olympus SZX16 stereomicroscope and a Keyence VHX-5000 microscope imaging sys- Methods and Materials tem with a VH-Z20R lens and a VHX-S550E stand. Images from the Olympus camera Specimens examined for this study were stacked using CombineZP software included novel collections from the mid- (Hadley 2010) and all photographic plates western United States, previously reported were compiled using Adobe Photoshop 2018 specimens from the eastern United States software (Adobe Systems Inc., San Jose, CA). (Table 1), and specimens from the native range of P. nanum in Europe. The Minnesota Results and Discussion specimen was collected in 2018 as part of a broader survey of the pollinators of urban Details of the specimens from gardens. Resources used to initially identify Illinois and Minnesota. Two P. nanum the bees included the USDA Exotic Bee ID specimens, one male and one female, were Key (Burrows et al. 2018) and images from collected in Illinois in 2016. The male, Droege and Shapiro (2011). The Minnesota specimen number 20162340, was collected specimen currently resides in the Cariveau on 29 June 2016 in a pan trap by Elizabeth Lab insect collection (University of Minne- Kosson, Kristian Williams, and Nick Olson sota) and will be permanently deposited in at Windy City Harvest Legends Farm, Chi- the University of Minnesota Insect Collection cago, Cook County, Illinois (41.812, –87.628). (UMSP) in St. Paul, Minnesota. The two The female, specimen number 201610027, Illinois specimens were collected in 2016 was collected in a pan trap on 26 Aug 2016 as part of
Load more

Recommended publications
  • Male and Female Bees Show Large Differences in Floral Preference
    bioRxiv preprint doi: https://doi.org/10.1101/432518; this version posted November 16, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Male and female bees show large differences in floral preference 2 3 Michael Roswell [email protected] 4 Graduate program in ecology and evolution, Rutgers University 5 14 College Farm Road, New Brunswick, NJ 08904 6 7 Jonathan Dushoff 8 Department of biology, McMaster University 9 1280 Main St. West, Hamilton, Ontario ON L8S 4K1 10 11 Rachael Winfree 12 Department of ecology, evolution, and natural resources, Rutgers University 13 14 College Farm Road, New Brunswick, NJ 08904 1 bioRxiv preprint doi: https://doi.org/10.1101/432518; this version posted November 16, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 14 Abstract 15 16 1. Intraspecific variation in foraging niche can drive food web dynamics and 17 ecosystem processes. Field studies and theoretical analysis of plant-pollinator 18 interaction networks typically focus on the partitioning of the floral community 19 between pollinator species, with little attention paid to intraspecific variation 20 among plants or foraging bees. In other systems, male and female animals 21 exhibit different, cascading, impacts on interaction partners.
    [Show full text]
  • A Visual Guide for the Identification of British Coelioxys Bees
    1 Introduction The Hymenoptera is an order of insects that includes bees, wasps, ants, ichneumons, sawflies, gall wasps and their relatives. The bees (family Apidae) can be recognised as such by the presence of feather-like hairs on their bodies, particularly near the wing bases. The genus Coelioxys Latreille belongs to the bee subfamily Megachilinae. There are six species of Coelioxys present in mainland Britain. Two other species are found in Guernsey but not mentioned in this pictorial key (C. afra Lepeletier and C. brevis Eversmann). Natural History Coelioxys (their various English names are: Sharp-tailed Bees, Sharp-abdomen Bees and Sharp-bellied Bees) are among those known as cuckoo bees because the larvae grow up on food stolen from Leaf-cutter Bees (Megachile Latreille) or Flower Bees (Anthophora Latreille). The genus Megachile probably includes the closest relatives of Coelioxys. Female Megachile construct nests of larval cells from leaves and provision each cell with a mixture of pollen and nectar for the young. A female Coelioxys will seek these out and apparently uses its sharp abdomen to pierce the cells. An egg is then laid in the Megachile cell. The egg of the Coelioxys hatches before that of the Megachile and the newly-hatched larva crushes the Megachile egg with its large jaws. The Coelioxys larva can then feed on the contents of the cell. Pupation occurs within a cocoon spun within the host cell where the larva overwinters as a prepupa. The genus Anthophora excavates nest burrows in sandy soil or rotting wood, where they may also become the hosts of Coelioxys larvae.
    [Show full text]
  • Megachile (Callomegachile) Sculpturalis Smith, 1853 (Apoidea: Megachilidae): a New Exotic Species in the Iberian Peninsula, and Some Notes About Its Biology
    Butlletí de la Institució Catalana d’Història Natural, 82: 157-162. 2018 ISSN 2013-3987 (online edition): ISSN: 1133-6889 (print edition)157 GEA, FLORA ET fauna GEA, FLORA ET FAUNA Megachile (Callomegachile) sculpturalis Smith, 1853 (Apoidea: Megachilidae): a new exotic species in the Iberian Peninsula, and some notes about its biology Oscar Aguado1, Carlos Hernández-Castellano2, Emili Bassols3, Marta Miralles4, David Navarro5, Constantí Stefanescu2,6 & Narcís Vicens7 1 Andrena Iniciativas y Estudios Medioambientales. 47007 Valladolid. Spain. 2 CREAF. 08193 Cerdanyola del Vallès. Spain. 3 Parc Natural de la Zona Volcànica de la Garrotxa. 17800 Olot. Spain. 4 Ajuntament de Sant Celoni. Bruc, 26. 08470 Sant Celoni. Spain. 5 Unitat de Botànica. Universitat Autònoma de Barcelona. 08193 Cerdanyola del Vallès. Spain. 6 Museu de Ciències Naturals de Granollers. 08402 Granollers. Spain. 7 Servei de Medi Ambient. Diputació de Girona. 17004 Girona. Spain. Corresponding author: Oscar Aguado. A/e: [email protected] Rebut: 20.09.2018; Acceptat: 26.09.2018; Publicat: 30.09.2018 Abstract The exotic bee Megachile sculpturalis has colonized the European continent in the last decade, including some Mediterranean countries such as France and Italy. In summer 2018 it was recorded for the first time in Spain, from several sites in Catalonia (NE Iberian Peninsula). Here we give details on these first records and provide data on its biology, particularly of nesting and floral resources, mating behaviour and interactions with other species. Key words: Hymenoptera, Megachilidae, Megachile sculpturalis, exotic species, biology, Iberian Peninsula. Resum Megachile (Callomegachile) sculpturalis Smith, 1853 (Apoidea: Megachilidae): una nova espècie exòtica a la península Ibèrica, amb notes sobre la seva biologia L’abella exòtica Megachile sculpturalis ha colonitzat el continent europeu en l’última dècada, incloent alguns països mediterranis com França i Itàlia.
    [Show full text]
  • Torix Rickettsia Are Widespread in Arthropods and Reflect a Neglected Symbiosis
    GigaScience, 10, 2021, 1–19 doi: 10.1093/gigascience/giab021 RESEARCH RESEARCH Torix Rickettsia are widespread in arthropods and Downloaded from https://academic.oup.com/gigascience/article/10/3/giab021/6187866 by guest on 05 August 2021 reflect a neglected symbiosis Jack Pilgrim 1,*, Panupong Thongprem 1, Helen R. Davison 1, Stefanos Siozios 1, Matthew Baylis1,2, Evgeny V. Zakharov3, Sujeevan Ratnasingham 3, Jeremy R. deWaard3, Craig R. Macadam4,M. Alex Smith5 and Gregory D. D. Hurst 1 1Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Leahurst Campus, Chester High Road, Neston, Wirral CH64 7TE, UK; 2Health Protection Research Unit in Emerging and Zoonotic Infections, University of Liverpool, 8 West Derby Street, Liverpool L69 7BE, UK; 3Centre for Biodiversity Genomics, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G2W1, Canada; 4Buglife – The Invertebrate Conservation Trust, Balallan House, 24 Allan Park, Stirling FK8 2QG, UK and 5Department of Integrative Biology, University of Guelph, Summerlee Science Complex, Guelph, Ontario N1G 2W1, Canada ∗Correspondence address. Jack Pilgrim, Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK. E-mail: [email protected] http://orcid.org/0000-0002-2941-1482 Abstract Background: Rickettsia are intracellular bacteria best known as the causative agents of human and animal diseases. Although these medically important Rickettsia are often transmitted via haematophagous arthropods, other Rickettsia, such as those in the Torix group, appear to reside exclusively in invertebrates and protists with no secondary vertebrate host. Importantly, little is known about the diversity or host range of Torix group Rickettsia.
    [Show full text]
  • Anthidium Manicatum, an Invasive Bee, Excludes a Native Bumble Bee, Bombus Impatiens, from floral Resources
    Biol Invasions https://doi.org/10.1007/s10530-018-1889-7 (0123456789().,-volV)(0123456789().,-volV) ORIGINAL PAPER Anthidium manicatum, an invasive bee, excludes a native bumble bee, Bombus impatiens, from floral resources Kelsey K. Graham . Katherine Eaton . Isabel Obrien . Philip T. Starks Received: 15 April 2018 / Accepted: 21 November 2018 Ó Springer Nature Switzerland AG 2018 Abstract Anthidium manicatum is an invasive pol- response to A. manicatum presence. We found that B. linator reaching widespread distribution in North impatiens avoided foraging near A. manicatum in both America. Male A. manicatum aggressively defend years; but despite this resource exclusion, we found no floral territories, attacking heterospecific pollinators. evidence of fitness consequences for B. impatiens. Female A. manicatum are generalists, visiting many of These results suggest A. manicatum pose as significant the same plants as native pollinators. Because of A. resource competitors, but that B. impatiens are likely manicatum’s rapid range expansion, the territorial able to compensate for this resource loss by finding behavior of males, and the potential for female A. available resources elsewhere. manicatum to be significant resource competitors, invasive A. manicatum have been prioritized as a Keywords Exotic species Á Resource competition Á species of interest for impact assessment. But despite Interspecific competition Á Foraging behavior Á concerns, there have been no empirical studies inves- Pollination tigating the impact of A. manicatum on North Amer- ican pollinators. Therefore, across a two-year study, we monitored foraging behavior and fitness of the common eastern bumble bee (Bombus impatiens) in Introduction With increasing movement of goods and people Electronic supplementary material The online version of around the world, introduction of exotic species is this article (https://doi.org/10.1007/s10530-018-1889-7) con- increasing at an unprecedented rate (Ricciardi et al.
    [Show full text]
  • Wisconsin Bee Identification Guide
    WisconsinWisconsin BeeBee IdentificationIdentification GuideGuide Developed by Patrick Liesch, Christy Stewart, and Christine Wen Honey Bee (Apis mellifera) The honey bee is perhaps our best-known pollinator. Honey bees are not native to North America and were brought over with early settlers. Honey bees are mid-sized bees (~ ½ inch long) and have brownish bodies with bands of pale hairs on the abdomen. Honey bees are unique with their social behavior, living together year-round as a colony consisting of thousands of individuals. Honey bees forage on a wide variety of plants and their colonies can be useful in agricultural settings for their pollination services. Honey bees are our only bee that produces honey, which they use as a food source for the colony during the winter months. In many cases, the honey bees you encounter may be from a local beekeeper’s hive. Occasionally, wild honey bee colonies can become established in cavities in hollow trees and similar settings. Photo by Christy Stewart Bumble bees (Bombus sp.) Bumble bees are some of our most recognizable bees. They are amongst our largest bees and can be close to 1 inch long, although many species are between ½ inch and ¾ inch long. There are ~20 species of bumble bees in Wisconsin and most have a robust, fuzzy appearance. Bumble bees tend to be very hairy and have black bodies with patches of yellow or orange depending on the species. Bumble bees are a type of social bee Bombus rufocinctus and live in small colonies consisting of dozens to a few hundred workers. Photo by Christy Stewart Their nests tend to be constructed in preexisting underground cavities, such as former chipmunk or rabbit burrows.
    [Show full text]
  • Bees in the Genus Rhodanthidium. a Review and Identification
    The genus Rhodanthidium is small group of pollinator bees which are found from the Moroccan Atlantic coast to the high mountainous areas of Central Asia. They include both small inconspicuous species, large species with an appearance much like a hornet, and vivid species with rich red colouration. Some of them use empty snail shells for nesting with a fascinating mating and nesting behaviour. This publication gives for the first time a complete Rhodanthidium overview of the genus, with an identification key, the first in the English language. All species are fully illustrated in both sexes with 178 photographs and 60 line drawings. Information is given on flowers visited, taxonomy, and seasonal occurrence; distribution maps are including for all species. This publication summarises our knowledge of this group of bees and aims at stimulating further Supplement 24, 132 Seiten ISSN 0250-4413 Ansfelden, 30. April 2019 research. Kasparek, Bees in the Genus Max Kasparek Bees in the Genus Rhodanthidium A Review and Identification Guide Entomofauna, Supplementum 24 ISSN 0250­4413 © Maximilian Schwarz, Ansfelden, 2019 Edited and Published by Prof. Maximilian Schwarz Konsulent für Wissenschaft der Oberösterreichischen Landesregierung Eibenweg 6 4052 Ansfelden, Austria E­Mail: [email protected] Editorial Board Fritz Gusenleitner, Biologiezentrum, Oberösterreichisches Landesmuseum, Linz Karin Traxler, Biologiezentrum, Oberösterreichisches Landesmuseum, Linz Printed by Plöchl Druck GmbH, 4240 Freistadt, Austria with 100 % renewable energy Cover Picture Rhodanthidium aculeatum, female from Konya province, Turkey Biologiezentrum, Oberösterreichisches Landesmuseum, Linz (Austria) Author’s Address Dr. Max Kasparek Mönchhofstr. 16 69120 Heidelberg, Germany Email: Kasparek@t­online.de Supplement 24, 132 Seiten ISSN 0250-4413 Ansfelden, 30.
    [Show full text]
  • MANAGING INVASIVE ALIEN SPECIES to PROTECT WILD POLLINATORS Osmia Bicornis © Lcrms/Shutterstock.Com
    1 MANAGING INVASIVE ALIEN SPECIES TO PROTECT WILD POLLINATORS Osmia bicornis © lcrms/Shutterstock.com Managing invasive alien species to protect wild pollinators Environment 2 MANAGING INVASIVE ALIEN SPECIES TO PROTECT WILD POLLINATORS Managing invasive alien species to protect wild pollinators This document has been drafted by IUCN within the framework of the contract No 07.0202/2018/795538/SER/ ENV.D.2 “Technical support related to the implementation of the EU Pollinators Initiative”. The information and views set out in this document may not be comprehensive and do not necessarily reflect the official opinion of the Commission, or IUCN. The Commission does not guarantee the accuracy of the data included in this document. Neither the Commission nor IUCN or any person acting on the Commission’s behalf, including any authors or contributors of the notes themselves, may be held responsible for the use which may be made of the information contained therein. Reproduction is authorised provided the source is acknowledged. IUCN. 2019. Managing invasive alien species to protect wild pollinators. Technical guidance prepared for the European Commission under contract No 07.0202/2018/795538/SER/ENV.D.2 “Technical support related to the implementation of the EU Pollinators Initiative”. List of contributors: Kevin Smith, Ana Nunes, Giuseppe Brundu, Katharina Dehnen-Schmutz, Xavier Espadaler, Simone Lioy, Aulo Manino, Marco Porporato, Stuart Roberts, and Helen Roy. Date of completion: January 2020 MANAGING INVASIVE ALIEN SPECIES TO PROTECT WILD POLLINATORS 3 What should you know about pollinators? What is pollination? Pollination – the transfer of grains of source of food are the most effective pollen between flowers on different pollinators.
    [Show full text]
  • Etude Multi-Echelle Du Patron De Diversite Des Abeilles Et Utilisation Des Ressources Fleuries Dans Un Agrosysteme Intensif
    THESE POUR OBTENIR LE GRADE DE DOCTEUR DE L’UNIVERSITE D’AVIGNON ET DES PAYS DE VAUCLUSE Ecole Doctorale 536 « Agro-sciences et Sciences » Présentée et soutenue publiquement par : Orianne ROLLIN Le 11 décembre 2013 à Avignon ETUDE MULTI-ECHELLE DU PATRON DE DIVERSITE DES ABEILLES ET UTILISATION DES RESSOURCES FLEURIES DANS UN AGROSYSTEME INTENSIF Directeurs de thèse : Mohamed EL MAATAOUI et Mickaël HENRY Membres du jury Rapporteur Dr. Denis MICHEZ Université de Mons, Belgique Rapporteur Dr. Felix HERZOG Agroscope Reckenholz, Suisse Examinateur Pr. Isabelle DAJOZ Université Paris 7, France Examinateur Dr. Vincent BRETAGNOLLE CEBC - CNRS, France Examinateur Pr. Mohamed EL MAATAOUI Université d’Avignon, France Examinateur Dr. Mickaël HENRY INRA d’Avignon, France A mon guide et pilier de toujours Sans qui rien n’aurait été possible… …ma mère Remerciements Je tiens à remercier tout ceux qui, au labo ou ailleurs, m’ont donné l’opportunité de faire cette thèse et ont contribué par leur aide, leurs conseils ou simplement leur bonne humeur, au bon déroulement de ce travail, dans les bureaux comme sur le terrain. Merci à mon directeur de thèse Mohamed El Maataoui pour ses conseils et son aide durant ces trois années. Je remercie tout particulièrement Mickaël Henry et Axel Decourtye. Merci à Mickaël pour son encadrement, sa gentillesse, sa patience face à mes nombreuses interrogations et hésitations, son aide tout simplement indispensable au déroulement de cette thèse. Il y a un nombre certain d’astuces statistiques qui n’est pas prêt d’être oublié…! Merci à Axel pour son écoute, sa disponibilité, ses conseils et ses relectures.
    [Show full text]
  • Native Bees Are a Rich Natural Resource in Urban California Gardens
    RESEARCh ARtiCLE t Native bees are a rich natural resource in urban California gardens by Gordon W. Frankie, Robbin W. Thorp, Jennifer Hernandez, Mark Rizzardi, Barbara Ertter, Jaime C. Pawelek, Sara L. Witt, Mary Schindler, Rollin Coville and Victoria A. Wojcik Evidence is mounting that pollina- tors of crop and wildland plants are declining worldwide. Our research group at UC Berkeley and UC Davis conducted a 3-year survey of bee pol- linators in seven cities from Northern California to Southern California. Results indicate that many types of urban residential gardens provide floral and nesting resources for the reproduction and survival of bees, especially a diversity of native bees. Habitat gardening for bees, using targeted ornamental plants, can pre- dictably increase bee diversity and abundance, and provide clear pollina- About 1,600 native bee species have been recorded in California. the bees provide critical ecological and pollination services in wildlands and croplands, as well as urban areas. Above, a tion benefits. female solitary bee (Svasta obliqua expurgata) on purple coneflower (Echinacea pupurea). utdoor urban areas worldwide known in the entire United States, portant benefits to people that include are known to support a rich di- about 1,600 have been recorded in aesthetic pleasure, awareness of urban versityO of insect life (Frankie and Ehler California. native fauna conservation, pollination 1978). Some insects are undesirable and Our recent work on urban California of garden plants that provide food for characterized as pests, such as aphids, bees in the San Francisco Bay Area people and animals, and environmental snails, earwigs and borers; urban resi- (Frankie et al.
    [Show full text]
  • Revision of the Neotropical Subgenera Coelioxys (Platycoelioxys) Mitchell and C
    Zootaxa 3941 (2): 151–203 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2015 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3941.2.1 http://zoobank.org/urn:lsid:zoobank.org:pub:EADB0C53-EE0E-45CF-8E21-59143C5EC389 Revision of the Neotropical subgenera Coelioxys (Platycoelioxys) Mitchell and C. (Rhinocoelioxys) Mitchell (Hymenoptera; Megachilidae) with the description of one new species LÉO CORREIA DA ROCHA FILHO & LAURENCE PACKER York University, Department of Biology, 4700 Keele St, Toronto, ON M3J 1P3, Canada. E-mail: [email protected]; [email protected] Table of contents Abstract . 151 Resumo . 152 Resumen . 152 Introduction . 152 Material and methods . 153 Taxonomy . 155 Subgenus C. (Rhinocoelioxys) Mitchell . 155 Key to Females of C. (Rhinocoelioxys) . 156 Key to males of C. (Rhinocoelioxys) . 159 Coelioxys (Rhinocoelioxys) agilis Smith. 162 Coelioxys (Rhinocoelioxys) barbata Schwarz & Michener . 166 Coelioxys (Rhinocoelioxys) clypearis Friese. 170 Coelioxys (Rhinocoelioxys) nasidens Friese . 172 Coelioxys (Rhinocoelioxys) paraguayensis Schrottky . 176 Coelioxys (Rhinocoelioxys) platygnatha n. sp. 180 Coelioxys (Rhinocoelioxys) zapoteca Cresson . 182 Subgenus C. (Platycoelioxys) Mitchell . 193 Coelioxys (Platycoelioxys) alatiformis Friese . 197 Acknowledgements . 202 References . 202 Abstract Two Neotropical subgenera of Coelioxys Latreille are revised. The monotypic C. (Platycoelioxys) Mitchell and C. (Rhi- nocoelioxys) Mitchell has seven valid species; six of them (C. agilis Smith, C. barbata Schwarz & Michener, C. clypearis Friese, C. nasidens Friese, C. paraguayensis Schrottky and C. zapoteca Cresson) previously described, and one, C. platyg- natha Rocha-Filho & Packer n. sp. is new from Amazonas State, Brazil. Coelioxys nasidens, previously considered a ju- nior synonym of C. clypeata Smith, is resurrected.
    [Show full text]
  • 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.
    [Show full text]