Dinocampus Coccinellae (Hymenoptera, Braconidae, Euphorinae) in Algeria
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HYMENOPTERA: BRACONIDAE: EUPHORINAE)* by SCOTT RICHARD SHAW Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts 02138
CORE Metadata, citation and similar papers at core.ac.uk Provided by MUCC (Crossref) A NEW MEXICAN GENUS AND SPECIES OF DINOCAMPINI WITH SERRATE ANTENNAE (HYMENOPTERA: BRACONIDAE: EUPHORINAE)* BY SCOTT RICHARD SHAW Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts 02138 The cosmopolitan braconid subfamily Euphorinae (sensu Shaw 1985, 1987, 1988) comprises 36 genera of koinobiont endoparasi- toids, which parasitize the adult stages of holometabolous insects or nymphs and adults of hemimetabolous insects (Muesebeck 1936, 1963; Shenefelt 1980; Loan 1983; Shaw 1985, 1988). Occasionally the parasitoids of holometabolous insects will oviposit into larvae as well as adults (Smith, 1960; David & Wilde, 1973; Semyanov, 1979), but this only occurs where larvae are ecologically coincident with adults, living and feeding on the same plants (Tobias, 1966). Obrycki et al. (1985) found that Dinocampus coccinellae (Schrank) will oviposit into all larval instars, and pupae, as well as adults; however, the highest percentage of successful parasitization occurred when adults were attacked. Only a few papers have discussed euphorines of Mexico in particular (Muesebeck 1955; Shaw 1987). The euphorine tribe Dinocampini was defined by Shaw (1985, 1987, 1988) to comprise three genera with ocular setae, antennal scape three times longer than wide, and labial palpus reduced to two segments. As far as is known, members of the tribe Dinocampini parasitize adult beetles; Dinocampus Foerster parasitizes Coccinel- lidae (Shenefelt 1980) and Ropalophorus Curtis parasitizes Scolyti- dae (Shenefelt 1960, Shaw 1988). The hosts of the third included genus, Centistina Enderlein, are not known. Because these genera are known only from females (Balduf 1926; Shenefelt 1960), it seems possible that females of the entire tribe are thelyotokous, reproduc- ing parthenogenetically and producing only female progeny. -
Hymenoptera: Braconidae: Euphorinae)1
W˄ÛφIJɘ (J. Agric. Res. China) 53:39~62ȣĚη Syntretus (2004) D½ˣͧ 39 A Synopsis of the Syntretus Foerster Species of Taiwan (Hymenoptera: Braconidae: Euphorinae)1 Jenõ Papp2 ABSTRACT Papp J. 2004. A synopsis of the Syntretus Foerster species of Taiwan (Hymenoptera: Braconidae: Euphorinae). J. Agric. Res. China 53:39-62. The present synopsis is the first review of the Syntretus Foerster species distributed in Taiwan. Twelve species are revised of which seven proved to be new to science: S. choui sp. n., S. extensus sp. n., S. secutensus sp. n., S. subglaber sp. n., S. temporalis sp. n., S. transitus sp. n. and S. varus sp. n. The rear five species are new to the fauna of Taiwan. Detailed descriptions are presented for the new species; taxonomic remarks are added to the known species. A key is provided for the twelve Syntretus species recorded in Taiwan and completed with 84 original figures of diagnostic significance. A checklist was compiled for the Syntretus species of the East Palaearctic and Oriental Regions. Key words: Braconidae, Syntretus, New species, New record, Key to species, Taiwan, Checklist. Introduction The genus Syntretus Foerster, 1862 is a middle-sized taxon comprising 31 species in the Holarctic Region (28 species are listed in the Palaearctic Region, three species in the Nearctic Region) and three species in the Ethiopian Region (Shenefelt 1969; Tobias 1986; Belokobylskij 1993b, 1996; Chen & van Achterberg 1997). In the Oriental Region the first Syntretus species has been described by Belokobylskij (1993a). This paper is the second one reporting Syntretus species from the Oriental Region. -
Hymenoptera: Braconidae: Euphorinae) from India
Available online a t www.pelagiaresearchlibrary.com Pelagia Research Library European Journal of Experimental Biology, 2012, 2 (4):1376-1381 ISSN: 2248 –9215 CODEN (USA): EJEBAU Description of a new species of Leiophron Nees (Hymenoptera: Braconidae: Euphorinae) from India Mohammad Shamim Section of Entomology, Department of Zoology, Aligarh Muslim University, Aligarh, 202002, U.P. India _____________________________________________________________________________________________ ABSTRACT A new species of the braconid genus, viz., Leiophron sharifi Shamim sp. nov. is described and illustrated from India. The new species unambiguously distinguished from Leiophron (Leiophron) achterbergi Shamim et al. [16] from India. However, it differs in having length of malar space 1.4 times basal width of mandible, propodeum reticulate- rugose, spiracles at behind middle of first metasomal tergite, length of pterostigma 3 times its width and length of vein 1 __ R1 0.28 times length of pterostigma. Keywords: Hymenoptera, Braconidae, Euphorinae, Leiophron, new species, India _____________________________________________________________________________________________ INTRODUCTION The braconid genus Leiophron Nees erect by von Esenbeck, 1818. It can be easily distinguished by having antennal segments 14 __ 20, apical segment without spine; maxillary palp with 5 segments; labial palp with 2 __ 3 segments; occipital carina usually widely interrupted dorsally, ventrally joining hypostomal carina; malar space about 0.25 __ 0.5 times height of eye; propodeum without postero-median depression; marginal cell of fore wing small; vein SRI ending far before wing apex; vein 1 __ SR+M of fore wing present, but sometimes absent; vein 2 __ M of fore wing present; vein M+CU1 of fore wing largely unsclerotized; vein 1 __ M usually thickened; vein 2 __ CU1 sclerotized or unsclerotized; hypopygium small, straight ventrally and setose; ovipositor hardly visible, usually shorter than 0.25 times first tergite; ovipositor slender and curved downwards. -
Adaptive Preferential Selection of Female Coccinellid Hosts by the Parasitoid Wasp Dinocampus Coccinellae (Hymenoptera: Braconidae)
Eur. J. Entomol. 103: 41–45, 2006 ISSN 1210-5759 Adaptive preferential selection of female coccinellid hosts by the parasitoid wasp Dinocampus coccinellae (Hymenoptera: Braconidae) DEXTER S. DAVIS1, SARAH L. STEWART 2, ANDREA MANICA3 and MICHAEL E.N. MAJERUS4* 1St. Catharine’s College, Cambridge, CB2 1RL, UK 2Girton College, Cambridge, CB2 1EL, UK 3Evolutionary Ecology Group, Department of Zoology, Downing Street, Cambridge, CB2 3EJ, UK 4Department of Genetics, Downing Street, Cambridge, CB2 3EH, UK, e-mail: [email protected] Key words. Parasitoidism, host discrimination, host sex, Dinocampus coccinellae, Braconidae, Coccinella septempunctata, Coccinellidae Abstract. Females of the parasitoid wasp Dinocampus coccinellae are known to parasitise both male and female coccinellid hosts. It is suggested that female hosts provide more resources for developing wasp larvae because they tend to be larger than male hosts, and female coccinellids have a much greater food intake than males. Thus the wasp’s lifetime reproductive success should be increased by ovipositing preferentially in female rather than male hosts when given a choice. Laboratory experiments, using Coccinella sep- tempunctata as a host, show that such a preference does exist. Wasps preferentially oviposit in females, and this preference is not simply a result of the larger mean size of females compared to males. These results corroborate higher rates of prevalence in female compared to male hosts reported previously. INTRODUCTION larvae in their host. The larva initially feeds on trophic Parasitoids are known to assess the quality of potential cells (teratocytes) that erupt into the host body when the hosts using a number of host criteria. -
(Hymenoptera, Braconidae) from Slovakia
(Hom.: Aphididae) in Karaj. J. Entomol. Soc. Iran of walnut aphid, Chromaphis juglandicola (Kalt.) 20: 25–41. and its parasitoid wasp, Trioxys pallidus (Hal.). J. ROGERS, D. 1972. Random search and insect popula- Sci. Tech. Agr. Nat. Res. 6(3):241–254. tion models. J. Anim. Ecol. 41: 369–383. VALDIVIA,M.B.&VILLATA, C. A. 1986. Biology of SINGH,R.&SINHA, T. B. 1982. Bionomics of Tri- the lucerne aphid Acyrthosiphon kondoi (Shinji) oxys (Binodoxys) indicus Subba Rao & Sharma, an (Hemiptera: Aphididae) under controlled condi- aphidiid parasitoid of Aphis craccivora Koch. 13. tions. Revta Agron. Manfredi 2: 35–46. Host selection by the parasitoid. Z. Angew. Ento- VAN DEN BOSCH,R.,SCHLINGER,E.L.&HAGEN,K. mol. 93: 64–75. S. 1962. Initial field observation in California on SINGH,R.&SINHA, T. B. 1983. Trioxys (Binodoxys) Trioxys pallidus (Haliday), a recently introduced indicus Subba Rao & Sharma as a possible biologi- parasite of walnut aphid. J. Econ. Entomol. 55: cal agent in the control of Aphis craccivora Koch. 857–862. Pronikee 4: 245–250. VAN DEN BOSCH,R.,FRAZER,B.D.,DAVIS,C.S., SOLOMON, M. E. 1949. The natural control of animal MESSENGER,P.S.&HOM, R. 1970. Trioxys pal- populations. J. Anim. Ecol. 18: 1–35. lidus an effective new walnut aphid parasite from STARY, P. 1988. Aphidiidae, pp. 171–184. In: MINKS, Iran. Calif. Agr. 24: 8–10. A. K. & HAREWIJN, P. (eds), Aphids, their biol- WAAGE,J.K.&GREATHEAD, D. J. 1988. Biological ogy, natural enemies and control, Vol. B. Elsevier control: challenges and opportunities. Philosoph. -
Rearing of Parasitoid Braconid Wasp Dinocampus Coccinellae in a Simplified Tritrophic System
Bulletin of Insectology 71 (2): 287-293, 2018 ISSN 1721-8861 Rearing of parasitoid braconid wasp Dinocampus coccinellae in a simplified tritrophic system Santolo FRANCATI Dipartimento di Scienze e Tecnologie Agro-Alimentari (DISTAL), Università di Bologna, Italy Abstract Mass-rearing of beneficial arthropods often requires a multitrophic system for the rearing of entomophagous species. The use of artificial diets can facilitate this work by simplifying the number of elements in the system. Rearing Dinocampus coccinellae (Schrank) (Hymenoptera Braconidae), a parasitoid of different ladybird species, requires four elements: plants where the prey is reared, prey (i.e. aphids), hosts that feed on that prey (such as ladybirds) and the said parasitoids. This study attempted to simplify this rearing system by feeding the host, for a part of its life, with an artificial diet. A series of life history parameters was meas- ured in 3 generations of parasitoid rearing. Results show that the host’s food, parasitoid generation, or interaction between these two factors, does not affect the yield of D. coccinellae adults. However, the time of development became longer and the adult lifespan (of second generation) became shorter with artificial food. Overall, the data seems to suggest that it is possible to simplify a multitrophic system without great consequences on the performance of parasitoids, if the nutritional needs of the species are supported. Key words: Mass-rearing, multitrophic system, Harmonia axyridis, Ephestia kuehniella, artificial diet. Introduction cial diets are less nutritious than the natural prey or hosts (Grenier, 2009), then their quality as biological The mass-rearing and release of beneficial arthropods control agents decreases (Grenier and De Clercq, 2003; are the fundamentals of augmentative biological control Riddick, 2009). -
A Novel RNA Virus in the Parasitoid Wasp Lysiphlebus Fabarum: Genomic Structure, Prevalence, and Transmission
viruses Article A Novel RNA Virus in the Parasitoid Wasp Lysiphlebus fabarum: Genomic Structure, Prevalence, and Transmission 1,2, , 1,2 1,2, Martina N. Lüthi * y , Christoph Vorburger and Alice B. Dennis z 1 Institute of Integrative Biology, ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland; [email protected] (C.V.); [email protected] (A.B.D.) 2 Eawag, Swiss Federal Institute of Aquatic Science and Technology, Überlandstrasse 133, 8600 Dübendorf, Switzerland * Correspondence: [email protected] Current address: Institute of Plant Sciences, University of Bern, Altenbergrain 21, 3013 Bern, Switzerland. y Current address: Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse z 24–25, 14476 Potsdam, Germany. Received: 17 November 2019; Accepted: 31 December 2019; Published: 3 January 2020 Abstract: We report on a novel RNA virus infecting the wasp Lysiphlebus fabarum, a parasitoid of aphids. This virus, tentatively named “Lysiphlebus fabarum virus” (LysV), was discovered in transcriptome sequences of wasps from an experimental evolution study in which the parasitoids were allowed to adapt to aphid hosts (Aphis fabae) with or without resistance-conferring endosymbionts. Based on phylogenetic analyses of the viral RNA-dependent RNA polymerase (RdRp), LysV belongs to the Iflaviridae family in the order of the Picornavirales, with the closest known relatives all being parasitoid wasp-infecting viruses. We developed an endpoint PCR and a more sensitive qPCR assay to screen for LysV in field samples and laboratory lines. These screens verified the occurrence of LysV in wild parasitoids and identified the likely wild-source population for lab infections in Western Switzerland. Three viral haplotypes could be distinguished in wild populations, of which two were found in the laboratory. -
Hymenoptera: Braconidae: Euphorinae) of Gökçeada (Imbros) and Bozcaada (Tenedos) from Turkey 183-187 Linzer Biol
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Linzer biologische Beiträge Jahr/Year: 2018 Band/Volume: 0050_1 Autor(en)/Author(s): Aydogdu Mitat Artikel/Article: New Taxonomic and Faunistic Data on the Genus Meteorus HALIDAY, 1835 (Hymenoptera: Braconidae: Euphorinae) of Gökçeada (Imbros) and Bozcaada (Tenedos) from Turkey 183-187 Linzer biol. Beitr. 50/1 183-187 27.7.2018 New Taxonomic and Faunistic Data on the Genus Meteorus HALIDAY, 1835 (Hymenoptera: Braconidae: Euphorinae) of Gökçeada (Imbros) and Bozcaada (Tenedos) from Turkey Mitat AYDOGDU A b s t r a c t : The Euphorinae FOERSTER, 1862 is one of the most interesting and diversified subfamily of Braconidae with about 1100 species distributed all around the world. The Meteorini CRESSON, 1887 are small to medium size (2-10 mm) euphorine braconids, classified into two genera: the species-rich and cosmopolitan Meteorus HALIDAY, 1835 and the small Holarctic and Neotropical Zele CURTIS, 1832. Meteorus species are koinobiont endoparasitoids of the larvae of either Lepidoptera or Coleoptera, and most species of Meteorus are solitary parasitoids (rarely gregarious). Adult specimens of Meteorus were collected from various habitats and altitudes of Gökçeada and Bozcaada between 2010 and 2015. Sweeping nets were used to obtain samples on grass-type plants. 8 species had not previously been found in Gökçeada and Bozcaada. In the present study, Meteorus rubens was found to be the most commonly parasitic wasp in the study area fauna. Key words: Meteorus, Braconidae, Hymenoptera, Bozcaada, Gökçeada Introduction The Euphorinae is one of the most interesting and diversified subfamily of Braconidae (Hymenoptera, Ichneumonoidae) with about 1.100 species distributed all around the world, of which 456 species are from Palaearctic region (YU et al. -
Dinocampus Coccinellae (Hymenoptera: Braconidae) Utilizes Both Coccinellini and Chilocorini (Coleoptera: Coccinellidae: Coccinellinae) As Hosts in Kashmir Himalayas
EUROPEAN JOURNAL OF ENTOMOLOGYENTOMOLOGY ISSN (online): 1802-8829 Eur. J. Entomol. 115: 332–338, 2018 http://www.eje.cz doi: 10.14411/eje.2018.033 ORIGINAL ARTICLE Dinocampus coccinellae (Hymenoptera: Braconidae) utilizes both Coccinellini and Chilocorini (Coleoptera: Coccinellidae: Coccinellinae) as hosts in Kashmir Himalayas AMIR MAQBOOL1, IMTIAZ AHMED 2, PIOTR KIEŁTYK 3 and PIOTR CERYNGIER 3 1 Department of Zoology, Government College for Women, M.A. Road Srinagar – 190001, Jammu and Kashmir, India; e-mail: [email protected] 2 P.G. Department of Zoology, University of Kashmir, Hazratbal Srinagar – 190006, Jammu and Kashmir, India; e-mail: [email protected] 3 Faculty of Biology and Environmental Sciences, Cardinal Stefan Wyszyński University, Wóycickiego 1/3, 01-938 Warsaw, Poland; e-mails: [email protected], [email protected] Key words. Hymenoptera, Braconidae, Dinocampus coccinellae, Coleoptera, Coccinellidae, Oenopia conglobata, Priscibrumus uropygialis, parasitoid, host selection, host suitability Abstract. Dinocampus coccinellae is a parasitoid wasp usually parasitizing ladybird beetles of the tribe Coccinellini. A fi eld survey conducted between March and November 2016 revealed three hosts of this parasitoid in the Srinagar district of the Indian state of Jammu and Kashmir: two members of the Coccinellini (Oenopia conglobata and Coccinella undecimpunctata) and one of the Chi- locorini (Priscibrumus uropygialis). Proportion of the latter (atypical) host that were parasitized was 0.09 and intermediate between that recorded for C. undecimpunctata (0.06) and O. conglobata (0.14). A series of laboratory experiments revealed that while a member of Coccinellini (O. conglobata) was more often attacked by D. coccinellae than a member of Chilocorini (P. -
Apanteles Machaeralis Wilkinson (Hymenoptera: Braconidae) to Determine Its Biology When Diaphania Indica (Lepidoptera: Pyralidae) Is Its Host
Proc. Indian Acad. Sci. (Anim. Sci.), Vol. 99, No.5, September 1990, pp. 353-362. © Printed in India. Biology of ApanteJes machaeralis Wilki~on (Hymenoptera: Braconidae) a parasite of Disphsni« indica (Saunders) (Lepidoptera: Pyralidae) CLEMENT PETER and B V DAVID Fredrick Institute of Plant Protection and Toxicology, Padappai 601301, India MS received 11 December 1989;revised 16 June 1990 Abstract. Studies were conducted on the endoparasite Apanteles machaeralis Wilkinson (Hymenoptera: Braconidae) to determine its biology when Diaphania indica (Lepidoptera: Pyralidae) is its host. Eggs were deposited in host larvae and increased greatly in size before hatching. The first instar larva was very active with functional mandibles, whereas the second stage larva was quiescent. The third instar larva spins its cocoon outside the body of the dead host. Mean development time from egg to adult was 12·63 days at 29·25± 1·82°e and 59-{j6% RH. There is no preoviposition period. The sex ratio was 1: 1·22(males/females). Mean adult longevity was not significantly different for males (9,31 days) and females (11,68 days). Keywords. Apanteles machaeralis; biological control; biology. 1. Introduction The pumpkin caterpillar, Diaphania indica (Saunders) has been reported from several parts of India and other regions of the world causing damage to various cucurbitaceous plants. Patel and Kulkamy (1956) have conducted detailed studies on the biology of this insect on Coccinia grandis (L.) Voight in Gujarat. However literature on the natural enemies of D. indica is very meagre. During the course of the studies on the natural biological control of this insect pest a solitary endoparasite, Apanteles machaeralis Wilkinson was reared as a major parasite of D. -
Nine-Spotted Lady Beetle Coccinella Novemnotata
COSEWIC Assessment and Status Report on the Nine-spotted Lady Beetle Coccinella novemnotata in Canada ENDANGERED 2016 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2016. COSEWIC assessment and status report on the Nine-spotted Lady Beetle Coccinella novemnotata in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. x + 57 pp. (http://www.registrelep-sararegistry.gc.ca/default_e.cfm). Production note: COSEWIC would like to acknowledge Paul Grant for writing the status report on the Nine-spotted Lady Beetle (Coccinella novemnotata) in Canada, prepared under contract with Environment Canada. This status report and was overseen and edited by Jennifer Heron, Co-chair of the COSEWIC Arthropods Specialist Subcommittee. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: 819-938-4125 Fax: 819-938-3984 E-mail: [email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur la Coccinelle à neuf points (Coccinella novemnotata) au Canada. Cover illustration/photo: Nine-spotted Lady Beetle — Photo by John Acorn. Her Majesty the Queen in Right of Canada, 2016. Catalogue No. CW69-14/731-2016E-PDF ISBN 978-0-660-05550-3 COSEWIC Assessment Summary Assessment Summary – May 2016 Common name Nine-spotted Lady Beetle Scientific name Coccinella novemnotata Status Endangered Reason for designation This species was once common and broadly distributed through southern Canada, from Vancouver Island through the prairies to southern Québec. -
Evolutionary Perspectives on Myrmecophily in Ladybirds
Hindawi Publishing Corporation Psyche Volume 2012, Article ID 591570, 7 pages doi:10.1155/2012/591570 Review Article Evolutionary Perspectives on Myrmecophily in Ladybirds Amelie´ Vantaux,1 Olivier Roux,2 Alexandra Magro,3, 4 and Jer´ omeˆ Orivel5 1 Entomology Laboratory, Zoological Institute, Catholic University of Leuven, Naamsestraat 59, Box 2466, 3000 Leuven, Belgium 2 Institut de Recherche pour le D´eveloppement, UMR MiVEGEC-Maladies Infectieuses et Vecteurs Ecologie,´ G´en´etique, Evolution´ et Controle,ˆ Antenne de Bobo-Dioulasso, 01 BP 171, Bobo Dioulasso 01, Burkina Faso 3 CNRS, UMR EDB-Evolution et Diversit´e Biologique, 118 Route de Narbonne, 31062 Toulouse, France 4 ENFA, UMR EDB-Evolution et Diversit´e Biologique, Universit´e de Toulouse, 2 Route de Narbonne, 31320 Castanet Tolosan, France 5 CNRS, UMR EcoFoG-Ecologie des Forˆets de Guyane, Campus Agronomique, BP 316, 97379 Kourou Cedex, France Correspondence should be addressed to Amelie´ Vantaux, [email protected] Received 4 October 2011; Accepted 4 December 2011 Academic Editor: Volker Witte Copyright © 2012 Amelie´ Vantaux et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Myrmecophiles are species that usually have developed specialized traits to cope with the aggressiveness of ants enabling them to live in their vicinity. Many coccinellid species are predators of Hemiptera; the latter is also often protected by ants. Therefore these ladybirds frequently interact with ants, and some species have become myrmecophilous. In this paper, we aim to provide an overview of the evolution of myrmecophilous traits in ladybirds.