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Donald L. J. Quicke - One of the best experts on this subject based on the ideXlab platform.
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Inferring life history from ovipositor morphology in parasitoid wasps using phylogenetic regression and discriminant analysis
Zoological Journal of the Linnean Society, 2020Co-Authors: Robert Belshaw, Alan Grafen, Donald L. J. QuickeAbstract:Our understanding of the critical shift in life history among insect parasitoids from ectoparasitism to endoparasitism is hindered by the fact that this particular life history trait is not known for many phylogenetically important taxa. One method of coping with this problem is to seek correlations between the ovipositor structure and this life history trait among taxa whose life history is known, and then to use this to infer the trait in species whose life history in unknown. In one group of parasitoid wasps, the Ichneumonoidea (Hymenoptera), we scored a total of 20 morphometric and morphological characters of the ovipositor for 41 species whose life histories are known – representing all the main clades in which there have been independent transitions to endoparasitism plus a broad range of the ectoparasitoid groups; we then used phylogenetic regression and discriminant analyses to infer the life history of four species whose life histories are unknown. To allow for the effect of phylogenetic non-independence in the discriminant analysis, we carried out analyses using different randomly chosen representatives of the endoparasitoid clades (phylogenetic regression controls for phylogeny). These two methods gave congruent results from which we conclude that Megalohelcon and Gnamptodon are endoparasitoids, and Aspilodemon and Allobracon are ectoparasitoids. We discuss the consequences of these inferences for our understanding of the evolution of endoparasitism in the Ichneumonoidea. © 2003 The Linnean Society of London. Zoological Journal of the Linnean Society, 2003, 139, 213–228.
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utility of the dna barcoding gene fragment for parasitic wasp phylogeny hymenoptera Ichneumonoidea data release and new measure of taxonomic congruence
Molecular Ecology Resources, 2012Co-Authors: Donald L. J. Quicke, Alex M Smith, Daniel H Janzen, Winnie Hallwachs, Jose Fernandeztriana, Nina Laurenne, Alejandro Zaldivarriveron, Mark R Shaw, Gavin R BroadAbstract:The enormous cytochrome oxidase subunit I (COI) sequence database being assembled from the various DNA barcoding projects as well as from independent phylogenetic studies constitutes an almost unprecedented amount of data for molecular systematics, in addition to its role in species identification and discovery. As part of a study of the potential of this gene fragmenttoimprove theaccuracyofphylogeneticreconstructions, andin particular, exploring theeffects ofdense taxon sampling, we have assembled a data set for the hyperdiverse, cosmopolitan parasitic wasp superfamily Ichneumonoidea, including the release of 1793 unpublished sequences. Of approximately 84 currently recognized Ichneumonoidea subfamilies, 2500 genera and 41 000 described species, barcoding 5¢-COI data were assembled for 4168 putative species-level terminals (many undescribed), representing 671 genera and all but ten of the currently recognized subfamilies. After the removal of identical and near-identical sequences, the 4174 initial sequences were reduced to 3278. We show that when subjected to phylogenetic analysis using both maximum likelihood and parsimony, there is a broad correlation between taxonomic congruence and number of included sequences. We additionally present a new measure of taxonomic congruence based upon the Simpson diversity index, the Simpson dominance index, which gives greater weight to morphologically recognized taxonomic groups (subfamilies) recovered with most representatives in one or a few contiguous groups or subclusters.
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assessing the reliability of biodiversity databases identifying evenly inventoried island parasitoid faunas hymenoptera Ichneumonoidea worldwide
Insect Conservation and Diversity, 2010Co-Authors: Donald L. J. Quicke, Ana M C Santos, Owen R Jones, Joaquin HortalAbstract:. 1. Taxonomic and geographic biases are common in biodiversity inventories, especially in hyperdiverse taxa, such as the Ichneumonoidea. Despite these problems, biodiversity databases could be a valuable source of information if their reliability is carefully assessed. 2. One major problem of using these data for large-scale analyses is the unevenness of data quality from different areas, which makes them difficult to compare. One way of surpassing such problem would be to identify sets of areas that are evenly inventoried. 3. Here, we propose a scoring protocol for the identification of sets of evenly inventoried areas from taxonomic databases, based on three criteria: (i) completeness at high taxonomic levels, (ii) congruence with well-established ecological relationships (such as species–area relationship), and (iii) publication effort received. We apply this protocol to the selection of a set of evenly inventoried islands worldwide for two Ichneumonoidea families (Braconidae and Ichneumonidae) from the data gathered in Taxapad database. 4. From the 118 islands included in Taxapad, 53 and 70 can be considered sufficiently inventoried for Braconidae and Ichneumonidae, respectively. The publication effort criterion was more restrictive than the other two criteria. The Indomalayan, Nearctic and Palearctic regions had more than half of their islands identified as evenly inventoried, for both families. 5. We discuss the generality of the biases and incompleteness of most biodiversity data, and also how the basic principles of the protocol proposed here can be applied to taxonomic databases devoted to other taxa. Also, the islands identified here can serve as the basis for large-scale analyses of the poorly known biogeography of the Ichneumonoidea.
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discovery of calcium enrichment in cutting teeth of parasitic wasp ovipositors hymenoptera Ichneumonoidea
African Entomology, 2004Co-Authors: Donald L. J. Quicke, J Palmerwilson, A Burrough, Gavin R BroadAbstract:Energy dispersion X-ray spectrometry of the ovipositor tips of two species of parasitic wasps, Gabunia sp. (Ichneumonidae : Cryptinae) from Uganda and the cosmopolitan Heterospilus prosopidis (Braconidae : Doryctinae) show that they have high concentrations of calcium as well as of manganese associated with the apex of the lower ovipositor valve and in the former, specifically with the lower valve teeth. Previous studies had revealed only manganese in the ovipositors of ichneumonoids, and the discovery of highly calcium-enriched cutting teeth might indicate the involvement of biomineralization, in addition to transition metal-protein complexes, in cuticular hardening in these parasitic wasps. Comparisons with related taxa indicate that the calcium enrichment is not present in all members of their groups.
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cocoon silk chemistry in parasitic wasps hymenoptera Ichneumonoidea and their hosts
Biological Journal of The Linnean Society, 2004Co-Authors: Donald L. J. Quicke, Mark R ShawAbstract:Bulk amino acid compositions of larval cocoon silks of 24 species of ichneumonoid parasitic wasps, representing 13 subfamilies that kill the host in a larval or prepupal stage, are compared with those of their hosts to test the hypothesis that amino acid compositions of major protein products should, in certain cases, be similar on energetic grounds. Although substantial variation in amino acid composition was found among both parasitoids and hosts, suggesting the production of different types of silks, no significant general matching was detected. However, the trend in the degree of similarity observed was in the direction predicted by a priori consideration of the nature of the parasitoid – host association. Lack of a general association may be explained by the very simple silk glands of the parasitic wasps and by the fact that, in most cases, their hosts are not completely consumed at a time when they are likely to contain any large reserves of silk proteins. The three species of Cotesia (Braconidae: Microgastrinae) investigated stood out in that their silks showed considerable interspecific variation in molar percentage amino acid composition, and this might be associated with their apparent utilization of -helical silks rather than fibroins
Angelica Maria Penteadodias - One of the best experts on this subject based on the ideXlab platform.
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observations on some teratological braconidae hymenoptera Ichneumonoidea from brazil
Entomotrópica: Revista internacional para el estudio de la entomología tropical, 2007Co-Authors: Angelica Maria PenteadodiasAbstract:Three teratological specimens of Braconidae, one female of Orgilus sp. (Orgilinae), one male of Bracon sp. (Braconinae) and one female of Donquickeia sp. (Doryctinae), all from Brazil and deposited in the collection of the Departamento de Ecologia e Biologia Evolutiva da Universidade Federal de Sao Carlos (DCBU) in Sao Carlos, SP, Brasil, present malformations in one of the antennae and in one of the compound eyes; these are illustrated.
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analise da riqueza da fauna de braconidae hymenoptera Ichneumonoidea em remanescentes naturais da area de protecao ambiental apa de descalvado sp
Revista Brasileira De Entomologia, 2003Co-Authors: Katia Resende Netto Cirelli, Angelica Maria PenteadodiasAbstract:Analysis of the Braconidae (Hymenoptera: Ichneumonoidea) fauna richness in natural remnants of the Area de Protecao Ambiental (APA) of Descalvado, SP. A survey of the Braconidae fauna on fragmentary natural environments at northeast Sao Paulo State was conducted using Malaise traps installed in five sites of Area de Protecao Ambiental of Descalvado. A total of 2,262 specimens, representing 22 subfamilies and 94 genera, was sampled throughout a period of sixteen months (from May, 1999 to August, 2000). Biological data were obtained from current literature and behavior patterns of host utilization for the studied fauna, mainly Braconidae which have been successful in control of agricultural insect pests. Statistical analyses indicated that the asymptote of the genera richness has been approached using this sampling method. This is the most complete survey yet available from natural fragmentary areas of the Descalvado Braconidae fauna. Patterns of distribution and richness of the Braconidae genera were established. Cluster Analysis was adopted taking as attribute the number of Braconidae genera.
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fenologia dos braconidae hymenoptera Ichneumonoidea da area de protecao ambiental apa de descalvado sp
Revista Brasileira De Entomologia, 2003Co-Authors: Katia Resende Netto Cirelli, Angelica Maria PenteadodiasAbstract:Phenology of the Braconidae (Hymenoptera, Ichneumonoidea) at Area de Protecao Ambiental of Descalvado, Sao Paulo State. The flight phenology of the Braconidae fauna was conducted using Malaise traps in five sites of the Environmental Protected Area of Descalvado. A total of 2,792 specimens, representing 22 subfamilies, was sampled throughout a period of sixteen months from May, 1999 to August, 2000. The traps catches for koinobionts peak was in August, 1999 a month before of the idiobionts peak and in June, 2000 both peaks were simultaneous. The phenological peaks of dominant koinobiont taxa (Microgastrinae) were similar to all koinobionts, and the peaks of dominant idiobiont taxa (Doryctinae) were similar to all idiobionts, as well. December, 1999 and February, 2000 were the richer months in number of subfamilies (N= 19 and 18, respectivaly), corresponding to the same period when the subfamilies which potentially attack Lepidoptera where collected. The number of females was superior to the number of males and this relation was more accentuated in koinobionts. The peaks of both females and males were similar to dominate koinobiont and idiobionte taxa.
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braconidae hymenoptera Ichneumonoidea collected in a native forest area in itumbiara goias brazil
Neotropical Entomology, 2002Co-Authors: Carlos Henrique Marchiori, Angelica Maria PenteadodiasAbstract:This research work was carried out in order to identify the genera of Braconidae (Hymenoptera) collected in a remnant area of native forest in Itumbiara County, State of Minas Gerais, Brazil, using Malaise traps. The Malaise trap captures the insects by interception. After 24 sample collections, a total of 49 specimens from 19 different genera and 10 subfamilies were obtained. The most frequent genus was Chelomus with 34.7% frequency. March and June were the months of highest occurrence of Braconidae.
Alexandr P Rasnitsyn - One of the best experts on this subject based on the ideXlab platform.
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on the taxonomic position of palaeonothrus krivolutskii et sidorchuk 2003 insecta hymenoptera Ichneumonoidea non acariformes oribatida
Paleontological Journal, 2009Co-Authors: E A Sidorchuk, Alexandr P RasnitsynAbstract:The taxonomic position of the genus Palaeonothrus Krivolutskii et Sidorchuk, 2003 described from the Holocene of Arkhangelsk oblast is reconsidered. The fossils, which were originally attributed to moss mites (Acariformes: Oribatida), turned out to be isolated mesonota of some Ichneumonidae or Braconidae wasps, which were impossible to identify more precisely. Consequently, it is proposed to treat the genus Palaeonotrus as Ichneumonoidea incertae sedis until the source insects are identified.
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some ichneumonids insecta hymenoptera Ichneumonoidea from the upper mesozoic of china and mongolia
Cretaceous Research, 2003Co-Authors: Haichun Zhang, Alexandr P RasnitsynAbstract:Five new species and one new genus of ichneumonids (wasps) are established herein, namely Tanychora exquisita sp. nov., Tanychora beipiaoensis sp. nov., Tanychora spinata sp. nov. and Tanychorella dubia sp. nov. from the uppermost Jurassic or Lower Cretaceous Yixian Formation of Beipiao, China, and Paratanychora mongoliensis gen. et sp. nov. from the Lower Cretaceous Anda-Khuduk Formation of Anda-Khuduk, Mongolia. They are all assigned to the family Ichneumonidae (Insecta: Hymenoptera: Ichneumonoidea). Paratanychora can be considered to be an intermediate between Tanychora Townes and Tanychorella Rasnitsyn. The Mesozoic Ichneumonidae that have been found in China are reviewed. 2003 Published by Elsevier Ltd.
Alejandro Zaldivarriveron - One of the best experts on this subject based on the ideXlab platform.
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biodiversidad de braconidae hymenoptera Ichneumonoidea en mexico
Revista Mexicana De Biodiversidad, 2014Co-Authors: Juana Maria Coronadoblanco, Alejandro ZaldivarriveronAbstract:Se revisa la riqueza taxonomica de las avispas parasitoides de la familia Braconidae en Mexico. Se presentan los principales estudios faunisticos regionales y nacionales, asi como los trabajos taxonomicos mas relevantes de este grupo para el pais. A la fecha, se han registrado un total de 704 especies descritas de Braconidae para el territorio mexicano pertenecientes a 318 generos y 35 subfamilias.
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utility of the dna barcoding gene fragment for parasitic wasp phylogeny hymenoptera Ichneumonoidea data release and new measure of taxonomic congruence
Molecular Ecology Resources, 2012Co-Authors: Donald L. J. Quicke, Alex M Smith, Daniel H Janzen, Winnie Hallwachs, Jose Fernandeztriana, Nina Laurenne, Alejandro Zaldivarriveron, Mark R Shaw, Gavin R BroadAbstract:The enormous cytochrome oxidase subunit I (COI) sequence database being assembled from the various DNA barcoding projects as well as from independent phylogenetic studies constitutes an almost unprecedented amount of data for molecular systematics, in addition to its role in species identification and discovery. As part of a study of the potential of this gene fragmenttoimprove theaccuracyofphylogeneticreconstructions, andin particular, exploring theeffects ofdense taxon sampling, we have assembled a data set for the hyperdiverse, cosmopolitan parasitic wasp superfamily Ichneumonoidea, including the release of 1793 unpublished sequences. Of approximately 84 currently recognized Ichneumonoidea subfamilies, 2500 genera and 41 000 described species, barcoding 5¢-COI data were assembled for 4168 putative species-level terminals (many undescribed), representing 671 genera and all but ten of the currently recognized subfamilies. After the removal of identical and near-identical sequences, the 4174 initial sequences were reduced to 3278. We show that when subjected to phylogenetic analysis using both maximum likelihood and parsimony, there is a broad correlation between taxonomic congruence and number of included sequences. We additionally present a new measure of taxonomic congruence based upon the Simpson diversity index, the Simpson dominance index, which gives greater weight to morphologically recognized taxonomic groups (subfamilies) recovered with most representatives in one or a few contiguous groups or subclusters.
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primer reporte de la familia braconidae hymenoptera Ichneumonoidea en los parques cerro saroche y terepaima estado lara venezuela
Bioagro, 2009Co-Authors: Rosa Briceno, Daylu Torres, Alejandro ZaldivarriveronAbstract:First survey of the family Braconidae (Hymenoptera: Ichneumonoidea) for the National Parks Cerro Saroche and Terepaima in Lara State, Venezuela The vast majority of members of the family Braconidae are parasitoids that act as natural regulators of other insects. Most of the reports come from mountain areas. However, little is known of these insects in arid and semi-arid areas, or dry environments, of Venezuela. This study was carried out in two natural ecosystems of Lara State (National Parks Cerro Saroche, PNCS, and Terepaima, PNT) in order to appreciate the biological composition of this family in those environments. For sampling, yellow traps were placed at two elevation points within each locality. We identified 13 subfamilies of Braconidae: Alysiinae, Blacinae, Doryctinae, Cenocoelinae, Cheloninae, Euphorinae, Helconinae, Hormiinae, Meteorinae, Microgastrinae, Opiinae, Orgilinae and Rogadinae. Likewise 20 genera were identified within the main four subfamilies (Doryctinae, Alysiinae, Cheloninae, and Rogadinae). In both parks the subfamily Doryctinae was the most important, followed by Alysiinae in PNT and Cheloninae in PNCS. The largest number of specimens occurred at 1200 meters elevation in both locations, and PNT was the park with the
Hassan Ghahari - One of the best experts on this subject based on the ideXlab platform.
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A contribution to Braconidae (Hymenoptera) from rice fields and surrounding grasslands of northern Iran.
Munis Entomology and Zoology, 2020Co-Authors: Hassan Ghahari, Maximilian Fischer, Ö. Ç. Erdoğan, Mehrdad Tabari, Hadi Ostovan, Ahmet BeyarslanAbstract:Braconids wasps (Hymenoptera: Ichneumonoidea: Braconidae) are one of the most powerful and important biological control agents in almost all agroecosystems. Braconids' fauna from rice fields of northern Iran is studied in this paper. In a total of 21 species of 12 genera and 8 subfamilies were collected and identified.
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SURVEY OF THE ICHNEUOMONOIDEA AND CHALCIDOIDEA (HYMENOPTERA) PARASITOIDS OF SATURNIIDAE (LEPIDOPTERA) IN IRAN
2020Co-Authors: Hassan Ghahari, Ozlem Cetin Erdogan, Hadi OstovanAbstract:The present work deals with Ichneumonoidea and Chalcidoidea (Hymenoptera) as parasitoids of Saturniidae (Lepidoptera) in Iran. A total of six species of Braconidae (four genera and two subfamilies), eight species of Ichneumonidae (eight genera and four subfamilies), one species of Eupelmidae, and one species of Pteromalidae are listed in this paper. In addition to the species list, hosts and distributional data are given for all the parasitoids too.
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new records of braconid wasps hymenoptera Ichneumonoidea braconidae from iran
Entomological News, 2019Co-Authors: Hassan Ghahari, Neveen S GadallahAbstract:In this paper, a total of twenty species of Braconidae (Hymenoptera) within sixteen genera and eight subfamilies, Agathidinae (one species, one genus), Alysiinae (two species, two genera), Brach istinae (four species, two genera), Braconinae (six species, four genera), Cheloninae (two species, two genera), Doryctinae (one species, one genus), Euphorinae (three species, three genera) and Exothecinae (one species, one genus) are represented as new records for the fauna of Iran.
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an updated checklist of iranian cardiochilinae rhyssalinae and blacini hymenoptera Ichneumonoidea braconidae
Oriental Insects, 2019Co-Authors: Neveen S Gadallah, Hassan GhahariAbstract:ABSTRACTThe fauna of Iranian braconid subfamilies, Cardiochilinae, Rhyssalinae and the tribe Blacini of the subfamily Brachistinae are summarized in this paper. Totally 30 species within 7 genera i...
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contribution to the knowledge of the fauna of ichneumonidae hymenoptera Ichneumonoidea from iran
Beiträge zur Entomologie = Contributions to Entomology, 2016Co-Authors: Hassan Ghahari, Reijo JussilaAbstract:In dieser Arbeit werden 17 Arten der Unterfamilien Anomaloninae, Cremastinae, Cryptinae, Ctenopelmatinae, Ichneumoninae, Orthocentrinae, Pimplinae, Tersilochinae und Tryphoninae der Familie Ichneumonidae (Hymenoptera) aus verschiedenen Regionen Irans nachgewiesen. Drei Arten, Gelis anthracinus (Forster, 1850), Eusterinx (Dallatorrea) circaea Rossem, 1982 und Barycnemis agilis (Holmgren, 1860), sind Erstnachweise fur die Fauna Irans.StichworterHymenoptera, Ichneumonidae, faunistic list, new records, Iran.