Parasitization Behaviour and Postembryonic Development in the Subfamily Gonatopodinae
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Les Méthodes De Lutte Biologique Ou Biotechnique Contre Les Insectes Nuisibles À La Vigne Gilles Sentenac, Denis Thiery
Les méthodes de lutte biologique ou biotechnique contre les insectes nuisibles à la vigne Gilles Sentenac, Denis Thiery To cite this version: Gilles Sentenac, Denis Thiery. Les méthodes de lutte biologique ou biotechnique contre les insectes nuisibles à la vigne. Mondiaviti, Dec 2008, Bordeaux, France. 163 p. hal-02754269 HAL Id: hal-02754269 https://hal.inrae.fr/hal-02754269 Submitted on 3 Jun 2020 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. 3 et 4 décembre 2008 Compte-rendu technique Parc des Expositions de Bordeaux Forum des Idées • Salon Vinitech Organisé conjointement par Sous le haut patronage de Organisation Internationale de la Vigne et du Vin FRANCE Institut Français de la Vigne et du Vin 3 et 4 décembre 2008 Compte-rendu technique IFV (Institut Français de la Vigne et du Vin) Domaine de l’Espiguette 30240 LE GRAU DU ROI Tél. 33 (0)4 66 51 40 45 Fax 33 (0)4 66 51 59 28 Organisateur : Thierry Coulon IFV 39, rue Michel Montaigne 33290 Blanquefort Tél. 33 (0)5 56 35 58 80 Fax 33 (0)5 56 35 58 88 3 et 4 décembre 2008 est organisé par IFV Institut Français de la Vigne et du Vin et Vinitech Salon Mondial des Equipements et Techniques de la Vigne, du Vin et des Spiritueux dans le cadre de Vinitech 2008 Ses organisateurs remercient tous les Organismes et Sociétés qui ont bien voulu apporter leur soutien et leur concours. -
Two New Species of Gonatopus Ljungh from Ecuador (Hymenoptera: Dryinidae) Два Новых Вида Рода Gonatopus Ljungh
Евразиатский энтомол. журнал 15. Прил. 1: 108–112 © EUROASIAN ENTOMOLOGICAL JOURNAL, 2016 Two new species of Gonatopus Ljungh from Ecuador (Hymenoptera: Dryinidae) Äâà íîâûõ âèäà ðîäà Gonatopus Ljungh èç Ýêâàäîðà (Hymenoptera: Dryinidae) M. Olmi*, A. Guglielmino** Ì. Îëüìè*, À. Ãóãëèåëüìèíî** * Tropical Entomology Research Center, Via De Gasperi 10, Viterbo 01100 Italy. E-mail: [email protected]. * Исследовательский центр тропической энтомологии, Виа Де Гаспери 10, Витербо 01100 Италия. ** Department of Agriculture and Forestry Sciences (DAFNE), University of Tuscia, Via S. Camillo de Lellis, Viterbo 01100 Italy. E-mail: [email protected]. ** Департамент сельского и лесного хозяйств, Тосканский университет, Камилло де Леллис, Витербо 01100 Италия. Key words: Chrysidoidea, Gonatopus leleji, Gonatopus tapiai, keys, Neotropical Region. Ключевые слова: Chrysidoidea, Gonatopus leleji, Gonatopus tapiai, определительные таблицы, Неотро- пический регион. Abstract. Two new species of the genus Gonatopus Ljungh, 2. Enlarged claw without subapical tooth or sometimes with 1810 are described from Ecuador, G. leleji Olmi et Guglielm- one very small subapical tooth (Plate 181A in Olmi, Virla, ino, sp.n. from Napo Province and G. tapiai Olmi et Guglielm- 2014) ............................................................................. 3 ino, sp.n. from Cotopaxi Province, increasing the number of — Enlarged claw with one large subapical tooth (Figs 5, 10) Gonatopus species reported from this country to 32. ...................................................................................... 6 3. Distal apex of enlarged claw with group of lamellae (not Резюме. Дано описание 2 новых видов рода Gonatopus found in the Neotropical Region) ..................... Group 8 Ljungh из Эквадора — G. leleji Olmi et Guglielmino, sp.n. — Distal apex of enlarged claw without lamellae (Plates из провинции Напо и G. tapiai Olmi et Guglielmino, sp.n. -
A New Species of the Genus Anteon Jurine (Hymenoptera, Dryinidae) from Laos
A peer-reviewed open-access journal ZooKeys 561: 31–38A new (2016) species of the genus Anteon Jurine (Hymenoptera, Dryinidae) from Laos 31 doi: 10.3897/zookeys.561.7417 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research A new species of the genus Anteon Jurine (Hymenoptera, Dryinidae) from Laos Massimo Olmi1, Zai-fu Xu2, Adalgisa Guglielmino3, Stefano Speranza3 1 Tropical Entomology Research Center, Viterbo, Italy 2 Department of Entomology, South China Agricultural University, Guangzhou, Guangdong, P.R. China 3 Department of Agriculture and Forestry Sciences (DAFNE), University of Tuscia, Viterbo, Italy Corresponding author: Massimo Olmi ([email protected]) Academic editor: M. Engel | Received 5 December 2015 | Accepted 4 January 2016 | Published 8 February 2016 http://zoobank.org/8446A28C-D48A-45CB-AA2E-C2746A341E3A Citation: Olmi M, Xu Z, Guglielmino A, Speranza S (2016) A new species of the genus Anteon Jurine (Hymenoptera, Dryinidae) from Laos. ZooKeys 561: 31–38. doi: 10.3897/zookeys.561.7417 Abstract A new species of Anteon Jurine, 1807 is described from Laos, Houaphanh Province: A. holzschuhi sp. n. Morphologically the new species is similar to A. semipolitum Olmi, 2008, but it is distinguished by the sculpture of the face partly reticulate rugose and partly with deep punctures similar to areolae; in A. semi- politum the face is completely punctate and unsculptured among punctures. In addition, in the new species the distance from the outer edge of a lateral ocellus to the compound eye (OOL) is about 3.3 times as long as the distance between the inner edges of a lateral ocellus and the median ocellus (OL); in A. -
Effects of Habitat Fragmentation and Disturbance on Biodiversity and Ecosystem Functions
Effects of habitat fragmentation and disturbance on biodiversity and ecosystem functions Inauguraldissertation der Philosophisch-naturwissenschaftlichen Fakultät der Universität Bern vorgelegt von Christof Schüepp von Eschlikon TG Leiter der Arbeit: Prof. Dr. M. H. Entling Institut für Ökologie und Evolution | downloaded: 13.3.2017 Von der Philosophisch-naturwissenschaftlichen Fakultät angenommen. Bern, 14. Mai 2013 Der Dekan: Prof. Dr. S. Decurtins Originaldokument gespeichert auf dem Webserver der Universitätsbibliothek Bern Dieses Werk ist unter einem https://doi.org/10.7892/boris.54819 Creative Commons Namensnennung-Keine kommerzielle Nutzung-Keine Bearbeitung 2.5 Schweiz Lizenzvertrag lizenziert. Um die Lizenz anzusehen, gehen Sie bitte zu http://creativecommons.org/licenses/by-nc-nd/2.5/ch/ oder schicken Sie einen Brief an Creative Commons, 171 Second Street, Suite 300, San Francisco, California 94105, USA. source: Effects of habitat fragmentation and disturbance on biodiversity and ecosystem functions Creative Commons Licence Urheberrechtlicher Hinweis Dieses Dokument steht unter einer Lizenz der Creative Commons Namensnennung- Keine kommerzielle Nutzung-Keine Bearbeitung 2.5 Schweiz. http://creativecommons.org/licenses/by-nc-nd/2.5/ch/ Sie dürfen: dieses Werk vervielfältigen, verbreiten und öffentlich zugänglich machen Zu den folgenden Bedingungen: Namensnennung. Sie müssen den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen (wodurch aber nicht der Eindruck entstehen darf, Sie oder die Nutzung des Werkes durch Sie würden entlohnt). Keine kommerzielle Nutzung. Dieses Werk darf nicht für kommerzielle Zwecke verwendet werden. Keine Bearbeitung. Dieses Werk darf nicht bearbeitet oder in anderer Weise verändert werden. Im Falle einer Verbreitung müssen Sie anderen die Lizenzbedingungen, unter welche dieses Werk fällt, mitteilen. Jede der vorgenannten Bedingungen kann aufgehoben werden, sofern Sie die Einwilligung des Rechteinhabers dazu erhalten. -
Bangladesh Development Bibliography List of Publications from 2000 – 2005 (As of January 16, 2012)
Bangladesh Development Bibliography List of publications from 2000 – 2005 (as of January 16, 2012) Aaby, Peter; Abbas Bhuiya; Lutfun Nahar; Kim Knudsen; Andres de Francisco; and Michael Strong (2003) The survival benefit of measles immunization may not be explained entirely by the prevention of measles disease: a community study from rural Bangladesh ; International Journal of Epidemiology, Vol. 32, No. 1 (February), pp. 106-115. Abbasi, Kamran (2002) Health policy in action: the World Bank in South Asia; Brighton, UK: University of Sussex, Institute of Development Studies (IDS). Abdalla, Amr; A. N. M. Raisuddin; and Suleiman Hussein with the assistance of Dhaka Ahsania Mission (2004) Bangladesh Educational Assessment - Pre-primary and Primary Madrasah Education in Bangladesh ; Washington, DC, USA: United States Agency for International Development (USAID) for Basic Education and Policy Support (BEPS) Activity (Contract No. HNE-I-00-00-00038-00) (June). Abdullah, Abu (2001) The Bangladesh Economy in the Year 2000: Achievements and Failures; In: Abu Abdullah (ed.) Bangladesh Economy 2000: Selected issues (Dhaka: Bangladesh Institute of Development Studies (BIDS)), pp. xv-xxix. Abdullah, Abu (ed.) (2001) Bangladesh Economy 2000: Selected Issues; Dhaka, Bangladesh: University Press Ltd. and Bangladesh Institute of Development Studies. Abdullah, Abu A. (2000) Social Change and ‘Modernisation‘; In: Rounaq Jahan (ed.) Bangladesh: Promise and Performance (London, UK: Zed Books; and Dhaka, Bangladesh: The University Press), Chapter 5. Abdullah, Mohammad (ed.) (2004) Technologies on Livestock and Fisheries for Poverty Alleviation in SAARC Countries; Dhaka, Bangladesh: SAARC Agricultural Information Centre (SAIC). Abdullah, S. T.; Mullineux, A. W.; Fielding, A.; and W. Spanjers (2004) Intra-household resource allocation and bargaining power of the women using micro-credit in Bangladesh; Birmingham, UK: University of Birmingham, Department of Economics Discussion Paper, No. -
Journal of Threatened Taxa
ISSN 0974-7907 (Online) ISSN 0974-7893 (Print) Journal of Threatened Taxa 15 February 2019 (Online & Print) Vol. 11 | No. 2 | 13195–13250 PLATINUM 10.11609/jott.2019.11.2.13195-13250 OPEN www.threatenedtaxa.org ACCESS Building evidence for conservation globally MONOGRAPH J TT ISSN 0974-7907 (Online); ISSN 0974-7893 (Print) Publisher Host Wildlife Information Liaison Development Society Zoo Outreach Organization www.wild.zooreach.org www.zooreach.org No. 12, Thiruvannamalai Nagar, Saravanampatti - Kalapatti Road, Saravanampatti, Coimbatore, Tamil Nadu 641035, India Ph: +91 9385339863 | www.threatenedtaxa.org Email: [email protected] EDITORS Typesetting Founder & Chief Editor Mr. Arul Jagadish, ZOO, Coimbatore, India Dr. Sanjay Molur Mrs. Radhika, ZOO, Coimbatore, India Wildlife Information Liaison Development (WILD) Society & Zoo Outreach Organization (ZOO), Mrs. Geetha, ZOO, Coimbatore India 12 Thiruvannamalai Nagar, Saravanampatti, Coimbatore, Tamil Nadu 641035, India Mr. Ravindran, ZOO, Coimbatore India Deputy Chief Editor Fundraising/Communications Dr. Neelesh Dahanukar Mrs. Payal B. Molur, Coimbatore, India Indian Institute of Science Education and Research (IISER), Pune, Maharashtra, India Editors/Reviewers Managing Editor Subject Editors 2016-2018 Mr. B. Ravichandran, WILD, Coimbatore, India Fungi Associate Editors Dr. B.A. Daniel, ZOO, Coimbatore, Tamil Nadu 641035, India Dr. B. Shivaraju, Bengaluru, Karnataka, India Ms. Priyanka Iyer, ZOO, Coimbatore, Tamil Nadu 641035, India Prof. Richard Kiprono Mibey, Vice Chancellor, Moi University, Eldoret, Kenya Dr. Mandar Paingankar, Department of Zoology, Government Science College Gadchiroli, Dr. R.K. Verma, Tropical Forest Research Institute, Jabalpur, India Chamorshi Road, Gadchiroli, Maharashtra 442605, India Dr. V.B. Hosagoudar, Bilagi, Bagalkot, India Dr. Ulrike Streicher, Wildlife Veterinarian, Eugene, Oregon, USA Dr. -
Insects and Related Arthropods Associated with of Agriculture
USDA United States Department Insects and Related Arthropods Associated with of Agriculture Forest Service Greenleaf Manzanita in Montane Chaparral Pacific Southwest Communities of Northeastern California Research Station General Technical Report Michael A. Valenti George T. Ferrell Alan A. Berryman PSW-GTR- 167 Publisher: Pacific Southwest Research Station Albany, California Forest Service Mailing address: U.S. Department of Agriculture PO Box 245, Berkeley CA 9470 1 -0245 Abstract Valenti, Michael A.; Ferrell, George T.; Berryman, Alan A. 1997. Insects and related arthropods associated with greenleaf manzanita in montane chaparral communities of northeastern California. Gen. Tech. Rep. PSW-GTR-167. Albany, CA: Pacific Southwest Research Station, Forest Service, U.S. Dept. Agriculture; 26 p. September 1997 Specimens representing 19 orders and 169 arthropod families (mostly insects) were collected from greenleaf manzanita brushfields in northeastern California and identified to species whenever possible. More than500 taxa below the family level wereinventoried, and each listing includes relative frequency of encounter, life stages collected, and dominant role in the greenleaf manzanita community. Specific host relationships are included for some predators and parasitoids. Herbivores, predators, and parasitoids comprised the majority (80 percent) of identified insects and related taxa. Retrieval Terms: Arctostaphylos patula, arthropods, California, insects, manzanita The Authors Michael A. Valenti is Forest Health Specialist, Delaware Department of Agriculture, 2320 S. DuPont Hwy, Dover, DE 19901-5515. George T. Ferrell is a retired Research Entomologist, Pacific Southwest Research Station, 2400 Washington Ave., Redding, CA 96001. Alan A. Berryman is Professor of Entomology, Washington State University, Pullman, WA 99164-6382. All photographs were taken by Michael A. Valenti, except for Figure 2, which was taken by Amy H. -
Serie B 1996 Vole 43 No.2 Norwegian Journal of Entomology
Serie B 1996 Vole 43 No.2 Norwegian Journal of Entomology Publ ished by Foundation for Nature Research and Cultural Heritage Research Trondheim Fauna norvegica Ser. B Organ for Norsk Entomologisk Forening Appears with one volume (two issues) annually. tigations of regional interest are also welcome. Appropriate Utkommer med lo hefter pr. ar. topics incl ude general and applied (e.g. conservation) ecolo Editor in chief (Ansvarlig redakter) gy, morphology, behaviour, zoogeography as well as methodological development. All papers in Fauna norvegica Dr. John O. Solem, Norwegian University of Science and are reviewed by at least two referees. Technology (NTNU), The Museum, N-7004 Trondheim. Editorial committee (Redaksjonskomite) FAUNA NORVEGICA Ser. B publishes original new infor mation generally relevant to Norwegian entomology. The Arne C. Nilssen, Department of Zoology, Troms0 Museum, journal emphasizes papers which are mainly faunal or zoo N-9006 Troms0, Arne Fjellberg, Gonveien 38, N-3145 geographical in scope or content, including check lists, faunal Tj0me, and Knut Rognes, Hav0rnbrautene 7a, N-4040 Madla. lists, type catalogues, regional keys, and fundamental papers Abonnement 1997 having a conservation aspect. Submissions must not have Medlemmer av Norsk Entomologisk Forening (NEF) Hir been previously published or copyrighted and must not be tidsskriftet fritt tilsendt. Medlemmer av Norsk Ornitologisk published subsequently except in abstract form or by written Forening (NOF) mottar tidsskriftet ved a betale kr. 90. Andre consent of the Managing Editor. ma betale kr. 120. Disse innbetalingene sendes Stiftelsen for Subscription 1997 naturforskning og kulturminneforskning (NINAeNIKU), Members of the Norw. Ent. Soc. (NEF) will receive the journal Tungasletta 2, N-7005 Trondheim. -
Identifying Dryinidae (Hymenoptera) - Auchenorrhyncha (Hemiptera) Host Associations Using Phylogenetics
IDENTIFYING DRYINIDAE (HYMENOPTERA) - AUCHENORRHYNCHA (HEMIPTERA) HOST ASSOCIATIONS USING PHYLOGENETICS BY CHRISTIAN ABEL MILLÁN-HERNÁNDEZ THESIS Submitted in partial fulfillment of the requirements for the degree of Master of Science in Entomology in the Graduate College of the University of Illinois at Urbana-Champaign, 2018 Urbana, Illinois Master's Committee: Dr. Christopher H. Dietrich, Chair, Director of Research Professor May R. Berenbaum Professor Andrew V. Suarez ABSTRACT Dryinidae is a family of ectoparasitoid wasps with cosmopolitan distribution that exclusively preys on and parasitizes members of the suborder Auchenorrhyncha (Hemiptera). Host records of these important biocontrol agents are fragmentary because previous records have been based on tedious laboratory rearing of parasitized individuals requiring environmental control and long waiting periods, usually with limited success. Molecular phylogenetic methods provide an alternative to expand knowledge of dryinid host breadth by DNA sequencing of host attached parasitoid larvae. For this study, 142 late-stage dryinid larvae were removed from parasitized individuals of Auchenorrhyncha (Hemiptera), mostly from a wet insect collection at the Illinois Natural History Survey representing all major biogeographic regions. The 28S D2-D3 nuclear ribosomal gene region was amplified using PCR and sequenced. Attempts to sequence Cytochrome c oxidase subunit 1, Cytochrome B and 18S DNA regions were unsuccessful due to contamination with host DNA. Sequence data were combined with data from a previous phylogenetic study based on adults and a maximum likelihood tree search was performed in the IQ-Tree webserver. The best tree was used to explore the significance of natural history traits including distribution, host taxonomy and habitat, for explaining host association patterns. -
Hymenoptera: Chrysidoidea) Depositados En La Colección Entomológica Del Institutofundación Miguel Lillo, Argentina
ISSN 0373-5680 Rev. Soco Entomol. Argent. 59 (1-4): 161-170,2000 Los ejemplares de Dryinidae (Hymenoptera: Chrysidoidea) depositados en la colección entomológica del InstitutoFundación Miguel Lillo, Argentina VIRI.,A, Eduardo G. CONICET- PROIMI-Biotecnología, Div. Control Biológico, Pje. Caseros y Av. Belgrano, 4000 San Miguel de Tucumán, Argentina; e-mail: [email protected] • RESUMEN. Se catalogan los 430 especímenes de Dryinidae (Hymenoptera: Chrysidoidea) depositados en la colección del Instituto Fundación Miguel Li lloTucumán, Argentina). Los 20 ejemplares tipo relevados pertenecen a 14 especies, asignadas a seis géneros e incluidos en las subfarnilias Anteoninae, Dryininae y Gonatopodinae. Los restantes ejemplares catalogados pertene cen a 33 especies asignadas a 10 géneros incluidas en cuatro subfamilias (Aphelopinae, Bocchinae, Dryininae y Gonatopodinae). Para cada taxón se brinda información completa sobre la publicación original, datos de recoleción, condición de preservación y, cuando corresponde, observaciones adicionales. Esta lista se publica de acuerdo a la recomendación 72 F (4) del Código Inter nacional de Nomenclatura Zoológica. PALABRAS CLAVE. Dryinidae. Catálogo. Ejemplares. Instituto Fundación Mi guelLillo • ABSTRAeT. The Dryinidae (Hvmeneptera: Chrysidoidea) housed in the en tomological collection of the Instituto Fundación Miguel Lillo, Argentina. The 430 specimens of Dryinidae (Hymenoptera: Chrysidoidea) housed in the coilections of the Instituto Fundación Miguel Lillo (Tucumán, Argenti na) were exarnined and listed. The types belong to 14 species distributed in the subfamilies Anteoninae, Dryininae and Gonatopodinae. Adittional specimens belonging to 33 species in 10 genera and four subfarnilies (Aphe lopinae, Bocchinae, Drvininae and Gonatopodinae) are listed too. For each taxon complete information about original publication,. collection data, con dition and additional information is given. -
Yorkshire Union
December 2019 Volume 144 Number 1102 Yorkshire Union Yorkshire Union The Naturalist Vol. 144 No. 1102 December 2019 Contents Page YNU visit to Fountains Abbey, 6th May 2016 - a reconstruction of a 161 YNU event on 6 May 1905 Jill Warwick The Lady’s-Slipper Orchid in 1930: a family secret revealed 165 Paul Redshaw The mite records (Acari: Astigmata, Prostigmata) of Barry Nattress: 171 an appreciation and update Anne S. Baker Biological records of Otters from taxidermy specimens and hunting 181 trophies Colin A. Howes The state of the Watsonian Yorkshire database for the 187 aculeate Hymenoptera, Part 3 – the twentieth and twenty-first centuries from the 1970s until 2018 Michael Archer Correction: Spurn Odonata records 195 D. Branch The Mole on Thorne Moors, Yorkshire 196 Ian McDonald Notable range shifts of some Orthoptera in Yorkshire 198 Phillip Whelpdale Yorkshire Ichneumons: Part 10 201 W.A. Ely YNU Excursion Reports 2019 Stockton Hermitage (VC62) 216 Edlington Pit Wood (VC63) 219 High Batts (VC64) 223 Semerwater (VC65) 27th July 230 North Duffield Carrs, Lower Derwent Valley (VC61) 234 YNU Calendar 2020 240 An asterisk* indicates a peer-reviewed paper Front cover: Lady’s Slipper Orchid Cypripedium calceolus photographed in 1962 by John Armitage FRPS. (Source: Natural England Archives, with permission) Back cover: Re-enactors Charlie Fletcher, Jill Warwick, Joy Fletcher, Simon Warwick, Sharon Flint and Peter Flint on their visit to Fountains Abbey (see p161). YNU visit to Fountains Abbey, 6th May 2016 - a reconstruction of a YNU event on 6 May 1905 Jill Warwick Email: [email protected] A re-enactment of a visit by members of the YNU to Fountains Abbey, following the valley of the River Skell through Ripon and into Studley Park, was the idea of the then President, Simon Warwick, a local Ripon resident. -
(Hymenoptera: Chrysidoidea) Parasitoids of the Corn Leafhopper
Interciencia ISSN: 0378-1844 [email protected] Asociación Interciencia Venezuela Virla, Eduardo G.; Olmi, Massimo Dryinidae (hymenoptera: chrysidoidea) parasitoids of the corn leafhopper, dalbulus maidis (delong & wolcott) (hemiptera: cicadellidae), in Argentina, with description of the male of Gonatopus moyaraygozai OLMI Interciencia, vol. 32, núm. 12, december, 2007, pp. 847-849 Asociación Interciencia Caracas, Venezuela Available in: http://www.redalyc.org/articulo.oa?id=33913508 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 DRYINIDAE (HYMENOPTERA: CHRYSIDOIDEA) PARASITOIDS OF THE CORN LEAFHOPPER, Dalbulus maidis (DELONG & WOLCOTT) (HEMIPTERA: CICADELLIDAE), IN ARGENTINA, WITH DESCRIPTION OF THE MALE OF Gonatopus moyaraygozai OLMI Eduardo G. Virla and Massimo Olmi SUMMARY The parasitoids of the Corn Leafhopper, Dalbulus maidis (De- quoted for the first time in Argentina, and the male is described Long & Wolcott) (Hemiptera: Auchenorrhyncha) were studied in for the first time. This contribution presents the first field host- Tucumán Province, Argentina. Leafhoppers parasitized by Dryin- association record for G. caraibicus and D. maidis; in addition, idae (Hymenoptera: Chrysidoidea) were collected in cornfields G. contortus, and G. moyaraygozai are cited for the first time from Dec 2003 to Apr 2005. Dryinid adults belonging to three attacking Corn Leafhopper populations. Data on the parasitiza- species, Gonatopus caraibicus (Olmi), Gonatopus contortus Olmi, tion rate by G. moyaraygozai are given. and G. moyaraygozai Olmi, were obtained. G. moyaraygozai is DRYINIDAE (HYMENOPTERA: CHRYSIDOIDEA) PARASITOIDES DE LA CHICHARRITA DEL MAÍZ, Dalbulus maidis (DELONG & WOLCOTT) (HEMIPTERA: CICADELLIDAE), EN ARGENTINA, Y DESCRIPCIÓN DEL MACHO DE Gonatopus moyaraygozai OLMI Eduardo G.