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Journal article
On the spider parasitoids Polysphincta longa Kasparyan and P. boops Tschek (Hymenoptera, Ichneumonidae, Pimplinae), with the first host records of P. longa
The rarely recorded Polysphincta longa is probably widely overlooked in Europe as a result of confusion with the morphologically similar P. boops. Characters for the separation of these species are given, and host and distribution records, largely based on recent fieldwork, are presented. Araneus angulatus is shown to be the...Fritzén, Niclas R ; Shaw, Mark R
cocoon, Finland, Araneus angulatus, Poland, rearing, and Araniella
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Journal article
A new record for Iran of Dolichogenidea appellator (Hym.: Braconidae: Microgastrinae), a larval endoparasitoid of diamondback moth, Plutella xylostella (Lep.: Plutellidae)
Observational notes and photographs taken in the course of rearing Euceros albitarsus Curtis and E. pruinosus (Gravenhorst) in captivity from the egg stage are given. The bizarre biology of these obligate hyperparasitoids involves a planidial larval stage that attaches to caterpillars or sawfly larvae, followed by a short phase of...Kazemzadeh, Z ; Shaw, Mark R ; Kazemzadeh, J
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Journal article
First Nearctic record of Diolcogaster claritibia (Hymenoptera: Braconidae: Microgastrinae), with notes on taxonomic status and natural history
The Microgastrinae wasp Diolcogaster claritibia (Papp, 1959) (Hymenoptera: Braconidae), a parasitoid of the diamondback moth, Plutella xylostella (Linnaeus, 1758) (Lepidoptera: Plutellidae), is recorded from the Nearctic region (Alberta, Manitoba, and Ontario, Canada) for the first time. In spite of some minor morphological and molecular (DNA barcoding) differences, the available data...Fernandez-Triana, J ; Shaw, Mark R ; Cardinal, Sophie ; Dosdall, Lloyd ; Mason, P G
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Journal article
Notes on the biology, morphology, nomenclature and classification of Pseudavga flavicoxa Tobias, 1964 (Hymenoptera, Braconidae, Rhysipolinae), a genus and species new to Britain parasitizing Bucculatrix thoracella (Thunberg) (Lepidoptera, Bucculatricidae)
The solitary parasitoid Pseudavga flavicoxa has been reared, in some numbers, from cocoons of the bucculatricid moth Bucculatrix thoracella collected as larvae descending from Tilia × vulgaris to form their cocoons, at Jealott’s Hill, Berkshire, England. The taxonomic confusions and complications bedevilling its determination are outlined, and the recognition of...Shaw, Mark R ; Sims, Ian
Pachystigmus, Croatia, France, Cantharoctonus, and Rhysipolis
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Journal article
Cotesia acerbiae sp. nov. (Hymenoptera: Braconidae, Microgastrinae), a gregarious parasitoid of Acerbia alpina (Quensel, 1802) (Lepidoptera: Erebidae, Arctiinae in Polar Ural, Russia
Cotesia acerbiae Shaw & Vikberg sp. nov. is described from a single large brood reared from a cocoon of the circumpolar moth Acerbia alpina (Quensel, 1802) collected in Polar Ural (Tjumen oblast). The means to distinguish it from other western Palaearctic Cotesia species are given.Shaw, Mark R ; Vikberg, Veli ; Malinen, Pekka
Phaeogenini, British Isles., Ichneumoninae, hosts, Lepidoptera, parasitoids, Oedicephalini, distribution, phenology, taxonomy, and Ichneumonidae
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Journal article
How much we forget…
Shaw, Mark R
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Journal article
Parasitoid and ant interactions of some Iberian butterflies (Insecta: Lepidoptera)
As a result of recent field studies in the Iberian Peninsula, interactions between 17 parasitoid taxa and 17 butterfly species, and 9 species of Lycaenidae and 15 species of Formicidae are detailed and discussed. Several of these, which are presented quantitatively, are otherwise unrecorded in the literature, while others confirm...Obregón, R ; Shaw, Mark R ; Fernández-Haeger, J ; Jordano, D
Lepidoptera, Diptera, parasitism, Formicidae, myrmecophily, Insecta, Hymenoptera, and Spain.
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Journal article
Lestricus secalis (Linnaeus, 1758) (Hymenoptera, Braconidae): a species new to Spain parasitizing the Iberian endemic Pogonocherus sturanii (Sama & Schurmann, 1982) (Coleoptera, Cerambycidae)
The cenocoeliine braconid Lestricus secalis (Linnaeus) is recorded for the first time in Spain, being the southernmost known locality in the species’ distribution. Two specimens emerged from branches of Pinus nigra ssp. salzmannii in which the Iberian endemic cerambycid Pogonocherus sturanii was developing, in Sierra Mágina (southern Spain). Illustrated notes...Obregón, R ; Shaw, Mark R
Andalusia, Spain, Braconidae, Pogonocherus sturanii, Lestricus secalis, Hymenoptera, Cerambycidae, and Coleoptera
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Journal article
A rearing record of Homolobus (Phylacter) meridionalis van Achterberg (Hymenoptera: Braconidae, Homolobinae) in the south of France
Homolobus (Phylacter) meridionalis is recorded parasitizing the noctuid Dryobota labecula (Esper, 1788) feeding in spring on Quercus in southern France. The adult parasitoid emerged in the autumn; evidence is presented to suggest that it is a bivoltine species, likely to parasitize low-feeding noctuids in its overwintering generation. Notes to separate...Shaw, Mark R
Dryobota labecula, Braconidae, morphology, Homolobus (Phylacter) meridionalis., phenology, Noctuidae, Homolobinae, Quercus, Lepidoptera, and Hymenoptera
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Journal article
Determinants of parasitoid communities of willow-galling sawflies: habitat overrides physiology, host plant and space
Studies on the determinants of plant–herbivore and herbivore–parasitoid associations provide important insights into the origin and maintenance of global and local species richness. If parasitoids are specialists on herbivore niches rather than on herbivore taxa, then alternating escape of herbivores into novel niches and delayed resource tracking by parasitoids could...Nyman, Tommi ; Leppänen, Sanna ; Várkonyi, Gergely ; Shaw, Mark R ; Koivisto, Reijo …
enemy-free space, tritrophic food webs, vertical diversification effects, speciation, and community barcoding
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Journal article
The hosts of Ophion luteus (Linnaeus) (Hymenoptera, Ichneumondiae, Ophioninae) in Europe
A widespread European nocturnal ichneumonid, Ophion luteus, is shown to be a parasitoid of at least two species of noctuid moth, Agrotis exclamationis and A. segetum, probably most frequently a parasitoid of the former. The taxonomy, nomenclature and diagnostic features of this species are discussed. Possible explanations for a spring-flying...Broad, Gavin R ; Schnee, Heinz ; Shaw, Mark R
Host-parasitoid, Lepidoptera, Noctuinae, rearing, and Noctuidae
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Journal article
Emergence behaviour of adult Trogus lapidator (Fabricius) (Hymenoptera, Ichneumonidae, Ichneumoninae, Heresiarchini) from pupa of its host Papilio machaon L. (Lepidoptera, Papilionidae), with a comparative overview of emergence of Ichneumonidae from Lepidoptera pupae in Europe
Unusually for Ichneumonidae, Trogus lapidator emerges through a hole in the pupal wing case of its papilionid butterfly host that is made largely by a liquid secretion that softens and disintegrates the host tissue. The mandibles are deployed to help spread the secretion, but only towards the very end of...Shaw, Mark R ; Kan, Pieter ; Kan-van Limburg Stirum, Brigitte
Pupal cuticle, staining, cuticular disintegration, cap-cutting, eclosion, and mandibular structure
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Journal article
Lestricus secalis (Hymenoptera: Braconidae: Cenocoeliina), a genus and species new to Britain
Lestricus secalis (L.) was inadvertently listed as British on the basis of an old speculation but, as there was neither firm evidence nor the existence of any specimen, it was deleted from the British list by Shaw & Huddleston (1991). However, it was suggested by Shaw (1999) that the species...Shaw, Mark R ; Mendel, Howard
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Journal article
The British species of Enicospilus (Hymenoptera: Ichneumonidae: Ophioninae)
The nine British and Irish species of Enicospilus are revised, mapped and an identification key provided. One species, Enicospilus myricae sp. nov., is described as new; Enicospilus merdarius (Gravenhorst, 1829) is a senior synonym of E. tournieri (Vollenhoven, 1879) syn. nov.; the only available name for E. merdarius auctt. is...Broad, Gavin R ; Shaw, Mark R
nocturnal, parasitoid, new species, host, and Taxonomy
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Journal article
A review of unusual species of Cotesia (Hymenoptera, Braconidae, Microgastrinae) with the first tergite narrowing at midlength
The unusual species of Cotesia (Hymenoptera, Braconidae, Microgastrinae) with the first tergite narrowing at midlength are reviewed. One new species, Cotesia trabalae sp. n. is described from India and compared with Cotesia pistrinariae (Wilkinson) from Africa, the only other species sharing the same character of all the described species worldwide....Gupta, Ankita ; Shaw, Mark R ; Cardinal, Sophie ; Fernandez-Triana, Jose L
Mylothris chloris, India, Cotesia trabalae, new species, Cotesia pistrinariae, Africa, and Trabala vishnou
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Journal article
Checklist of British and Irish Hymenoptera - Braconidae
The checklist of British and Irish Braconidae is revised, based in large part on the collections of the National Museums of Scotland, Edinburgh, and the Natural History Museum, London. Distribution records are provided at the country level together with extensive synonymy and bibliography.Broad, Gavin R ; Shaw, Mark R ; Godfray, H C
Ichneumonoidea, Britain, fauna, and Ireland
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Journal article
Illustrated notes on the biology of Sphinctus serotinus Gravenhorst (Hymenoptera, Tryphoninae, Sphinctini)
Field and experimental observations on the European ichneumonid Sphinctus serotinus as a koinobiont ectoparasitoid of the limacodid moth Apoda limacodes are recorded. The egg is anchored into the extremely thick cuticle of its host but not deeply enough so that it would survive host ecdysis. That may explain the late...Shaw, Mark R ; Voogd, Jeroen
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Journal article
Two hundred and twenty-five species of reared western Palaearctic Campopleginae (Hymenoptera: Ichneumonidae)in the National Museums of Scotland, with descriptions of new species of Campoplex and Diadegama, and records of fifty-five species new to Britain
Host and in some cases detailed rearing data are presented for 225 species of western Palaearctic Campopleginae from reared material in the National Museums of Scotland, with comments on phenology of all species and particular attention to their means of overwintering. For many species there were previously no host records.... -
Journal article
Revision of the western Palaearctic species of Aleiodes Wesmael (Hymenoptera, Braconidae, Rogadinae). Part 1: Introduction, key to species groups, outlying distinctive species, and revisionary notes on some further species
Seven new species of the genus Aleiodes Wesmael, 1838 (Braconidae: Rogadinae) are described and illustrated: A. abraxanae sp. n., A. angustipterus sp. n., A. artesiariae sp. n., A. carminatus sp. n., A. diarsianae sp. n., A. leptofemur sp. n., and A. ryrholmi sp. n. A neotype is designated for each...Van Achterberg, Cornelis ; Shaw, Mark R
biology, host range, distribution, phenology, Aleiodes, and Europe
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Journal article
Further notes on the biology of Pseudavga flavicoxa Tobias, 1964 (Hymenoptera, Braconidae, Rhysipolinae)
Pseudavga flavicoxa, a solitary koinobiont ectoparasitoid of Bucculatrix thoracella, attacks host larvae early rather than late in their final instar, subsequent development of the parasitoid then occurring within the host cocoon. This paper supplements an earlier contribution outlining other aspects of its biology and taxonomy. The host is stung repeatedly,...Shaw, Mark R
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Journal article
Anatomy, reach and classification of the parasitoid complex of a common British moth, Anthophila fabriciana (L.) (Choreutidae)
The small plurivoltine moth Anthophila fabriciana is widespread and often abundant in Britain wherever its main larval foodplant, stinging nettle, occurs. It overwinters as a larva (first generation) then has one or more partly overlapping summer broods (notionally second generation). A total of 5017 larvae were collected and reared from...Shaw, Mark R
Ichneumonoidea, generation differences, Specialisation categories, Eulophidae, and Urtica dioica
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Journal article
The Swedish species of Cidaphus (Hymenoptera, Ichneumonidae, Mesochorinae), a new genus and three new species for Sweden
The ichneumonid genus Cidaphus Förster, 1869, and its three known European species Cidapus areolatus (Boie, 1850), C. alarius (Gravenhorst, 1829) and C. atricillus (Haliday, 1839) are reported as new to Sweden based primarily on specimens collected in light traps during projects monitoring nocturnal moths. The available material indicates that C....Ryrholm, Nils ; Johansson, Niklas ; Shaw, Mark R
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Journal article
A new species and first rearing record of the genus Thibetoides Davis (Hymenoptera: Ichneumonidae, Tryphoninae) from France
The genus Thibetoides, known from the western USA and various parts of the former USSR, Turkey and Eastern Europe, is reported from Western Europe for the first time. A single female of Thibetoides aprosthemae Shaw sp. nov. was reared from a cocoon of the argid sawfly Aprosthema tardum collected in... -
Journal article
A novel host of Itoplectis viduata (Gravenhorst) (Hymenoptera: Ichneumonidae, Pimplinae), with some wider rearing records
The apparently regular use of cocoons of a species of Pompilidae, Homonotus sanguinolentus, by the ichneumonid parasitoid Itoplectis viduata at a site in Russia is reported, and seen in the context of the host range of I. viduata as revealed by reared material in the National Museums of Scotland (NMS).Shaw, Mark R ; Borisova, Natalia
pseudohyperparasitism, niche generalist, host range, Cheiracanthium erraticum, Homonotus sanguinolentus, western Europe, and Russia
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Journal article
The changing use of the ovipositor in host shifts by ichneumonid ectoparasitoids of spiders (Hymenoptera, Ichneumonidae, Pimplinae)
Accurate egg placement into or onto a living host is an essential ability for many parasitoids, and changes in associated phenotypes, such as ovipositor morphology and behaviour, correlate with significant host shifts. Here, we report that in the ichneumonid group of koinobiont spider-ectoparasitoids (“polysphinctines”), several putatively ancestral taxa (clade I...Takasuka, Keizo ; Fritzén, Niclas R ; Tanaka, Yoshihiro ; Matsumoto, Rikio ; Maeto, Kaoru …
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Journal article
Darwin wasps: a new name heralds renewed efforts to unravel the evolutionary history of Ichneumonidae
The parasitoid wasp family Ichneumonidae is arguably one of the groups for which current knowledge lags most strongly behind their enormous diversity. In a five-day meeting in Basel (Switzerland) in June 2019, 22 researchers from 14 countries met to discuss the most important issues in ichneumonid research, including increasing the...Klopfstein, Seraina ; Santos, Bernardo F ; Shaw, Mark R ; Alvarado, Mabel ; Bennett, Andrew M R …
parasitoid wasps, paleoentomology, phylogenetics, Alpha taxonomy, and fossils
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Journal article
Revision of the western Palaearctic species of Aleiodes Wesmael (Hymenoptera, Braconidae, Rogadinae). Part 2: Revision of the A. apicalis group
The West Palaearctic species of the Aleiodes apicalis group (Braconidae: Rogadinae) as defined by van Achterberg & Shaw (2016) are revised. Six new species of the genus Aleiodes Wesmael, 1838, are described and illustrated: A. carbonaroides van Achterberg & Shaw, sp. nov., A. coriaceus van Achterberg & Shaw, sp. nov.,...van Achterberg, Cornelis ; Shaw, Mark R ; Quicke, Donald L J
biology, host range, new species, West Palaearctic, distribution, Aleiodes apicalis group, phenology, key, and Europe
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Journal article
Discovery of the genus Venanides Mason 1981 (Hymenoptera: Braconidae, Microgastrinae) in Europe, with description of a new species parasitizing Carcina quercana (Fabricius) (Lepidoptera: Peleopodidae
The small Microgastrinae genus Venanides is recorded from Europe (Netherlands, Germany and Czech Republic) for the first time, where one species, Venanides carcinae sp. nov., described here, proves to be a regular solitary parasitoid of Carcina quercana. Outline notes on its biology, phenology and abundance are given.Shaw, Mark R
NETHERLANDS, GERMANY, PHENOLOGY, VENANIDES CARCINAE, CZECH REPUBLIC, BIOLOGY, FAGUS, and QUERCUS
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Journal article
Annotated and illustrated world checklist of Microgastrinae parasitoid wasps (Hymenoptera, Braconidae
A checklist of world species of Microgastrinae parasitoid wasps (Hymenoptera: Braconidae) is provided. A total of 81 genera and 2,999 extant species are recognized as valid, including 36 nominal species that are currently considered as species inquirendae. Two genera are synonymized under Apanteles. Nine lectotypes are designated. A total of... -
Journal article
Two new European species of Cotesia Cameron, 1891 (Hymenoptera: Braconidae, Microgastrinae) parasitizing butterflies (Lepidoptera: Papilionoidea), and an unrelated synonymy in the genus
Two new European species of Cotesia are described and illustrated. One (C. euchloevora Shaw, sp. nov.) was reared from Euchloe species and close relatives and also Aplocera efformata, and the other (C. parnassii Shaw, sp. nov.) was reared from Parnassius phoebus. Notes are given to distinguish them from congeners. The...Shaw, Mark R ; Fernandez-Triana, Jose L
COTESIA PILICORNIS, ZEGRIS, COTESIA CAJAE, PARNASSIUS, COTESIA PARNASSII SP. NOV, APLOCERA , COTESIA ACUTULA, EUCHLOE, BIOLOGY, and COTESIA EUCHLOEVORA SP. NOV
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Journal article
Rearing records of two species of Hymenoptera: Braconidae (Macrocentrinae and Orgilinae) new to Britain
From material now in the National Museums of Scotland, the braconids Macrocentrus flavus Snellen van Vollenhoven, 1878 and Orgilus anurus Thomson, 1895 are recorded from Britain for the first time, based on reared material, and notes for their identification are given. The first of these is also recorded from Spain,...Shaw, Mark R
SPAIN, ORGILUS RUGOSUS, ORGILUS ANURUS, COLEOPHORA SPINELLA, and ACROBASIS SUAVELLAMACROCENTRUS FLAVUS
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Journal article
Observations on co-existing late-instar caterpillars of the Orange-tip butterfly, Anthocharis cardamines (Linnaeus) (Lepidoptera: Pieridae)
Co-existence between late instar larvae of Anthocharis cardamines on multiple occupied Lunaria annua plants was monitored in a suburban Edinburgh garden and a stand-off between final instar larvae on Sisymbrium officinale in countryside near Leipzig was recorded photographically. Occupation of mauve-flowered Lunaria plants was significantly higher than white-flowered ones. The...Shaw, Mark R ; Otto, Helene
behaviour, camouflage, Vespula vulgaris, choice, Conflict, predation, and flower colour
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Journal article
Rewiring of interactions in a changing environment: nettle-feeding butterflies and their parasitoids
Climate and land use change can alter the incidence and strength of biotic interactions, with important effects on the distribution, abundance and function of species. To assess the importance of these effects and their dynamics, studies quantifying how biotic interactions change in space and time are needed. We studied interactions...Audusseau, Hélène ; Ryrholm, Nils ; Stefanescu, Constanti ; Tharel, Suzanne ; Jansson, Camilla …
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Journal article
Two males, one female: triplet-style mating behaviour in the Darwin wasp Xorides ater (Gravenhorst, 1829) (Hymenoptera, Ichneumonidae, Xoridinae) in the Swiss Alps
The Darwin wasp Xorides ater is a solitary idiobiont ectoparasitoid of wood-boring beetle larvae. It occurs across the Palaearctic, and in Switzerland seems to be restricted to areas above 980 m altitude. Very little is known about its biology and behaviour. We here report three separate instances of a female...Shaw, Mark R ; Giannotta, Madalene ; Herrera-Flórez, Andrés F ; Klopfstein, Seraina
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Journal article
A molecular phylogeny of the parasitoid wasp subfamily Rogadinae (Ichneumonoidea: Braconidae) with descriptions of three new genera
A molecular phylogeny of the subfamily Rogadinae is presented for 469 species in 52 genera representing all tribes and subtribes. The data comprise cytochrome c oxidase I sequences (DNA barcodes), together with a broad representation of 28S rDNA D2-D3 expansion region, EF1-α gene and 16S rDNA fragments. To test monophyly,...Quicke, Donald L J ; Fagan-Jeffries, Erinn P ; Jasso-Martínez, Jovana M ; Zaldívar-Riverón, Alejandro ; Shaw, Mark R …
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Journal article
The remarkable biology of a new species of Gelis Thunberg, 1827 (Ichneumonidae, Phygadeuontinae), a solitary endoparasitoid of fresh eggs of Timarcha (Coleoptera, Chrysomelidae)
A new species, Gelis timarchae Schwarz, Shaw & Kan, is figured and described from specimens reared as a solitary endoparasitoid of fresh eggs of Timarcha nicaeensis in the south of France. Oviposition behaviour of the adult parasitoid, directly into the host cytoplasm, is described and links to videos are given....Shaw, Mark R ; Kan, Pieter ; Kan-van Limburg Stirum, Brigitte ; Schwarz, Martin
Gelis timarchae, oviposition, first instar larva, France, Cocoon, plastic phenology, diapause, and egg
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Journal article
Luffia lapidella (Goeze, 1783) (Lepidoptera: Psychidae) proved to be the host of Choeras gielisi van Achterberg (Braconidae: Microgastrinae), new to Britain
Choeras gielisi is recorded from Britain for the first time, on the basis of two female and two male specimens reared solitarily from sexual and parthenogenetic forms of the Luffia lapidella at different sites. These rearings, the first with clear host detemination, provide strong evidence that the type specimen of...Shaw, Mark R
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Journal article
First record of Telenomus kolbei (Hymenoptera, Scelionidae) in France, parasitizing the eggs of Nymphalis antiopa and Aglais io (Lepidoptera, Nymphalidae)
Telenomus kolbei is newly reported in France, parasitizing two new host species: Aglais io and Nymphalis antiopa. Oviposition by the parasitoid into eggs of both species was observed. Films were made, to which links are given. DNA sequences were obtained and deposited in Genbank.Kan, Pieter ; Shaw, Mark R ; Kan-van Linburg Stirum, Brigitte ; Warot, Sylvie ; Groussier, Géraldine
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Journal article
Please let’s use the term host repertoire in place of host range for parasitoids
In the context of reviewing possible effects of environmental change on insect–plant interactions, Braga and Janz (2021) suggested the use of “host repertoire” in place of “host range”. This resonated so strongly with me for host–parasitoid interactions that I am quite annoyed that I hadn’t proposed it in any of...Shaw, Mark R
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Journal article
Sympiesis notata (Hymenoptera: Chalcidoidea: Eulophidae), a gregarious parasitoid of Hesperiidae (Lepidoptera), and some records of other Chalcidoidea associated with skipper butterflies in the Western Palaearctic
Sympiesis notata is a gregarious ectoparasitoid of skipper butterfly caterpillars. Other Lepidoptera larvae in leaf mines and leaf folds are attacked by the same morphospecies, but on these smaller hosts S. notata is usually a solitary parasitoid. Other Chalcidoidea recorded as reared from hesperiid hosts are mostly species of Brachymeria...Askew, Richard ; Shaw, Mark R
primary parasitism, multiparisitism, Chalcididae, Pteromalidae, Hesperiidae, Microgastrinae, Eulophidae, secondary parasitism, and Ichneumonidae
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Journal article
Butterfly–parasitoid–hostplant interactions in Western Palaearctic Hesperiidae: a DNA barcoding reference library
The study of ecological interactions between plants, phytophagous insects and their natural enemies is an essential but challenging component for understanding ecosystem dynamics. Molecular methods such as DNA barcoding can help elucidate these interactions. In this study, we employed DNA barcoding to establish hostplant and parasitoid interactions with hesperiid butterflies,... -
Journal article
Characterisation of some species groups of Brachymeria (Hymenoptera: Chalcididae), with a review of the B. tibialis-group and description of a new species parasitizing Zygaena pupae (Lepidoptera: Zygaenidae)
The Brachymeria tibialis species group is newly recognized and diagnosed together with the Brachymeria annulata, femorata, kassiliensis and lasus species groups also newly defined. In these diagnoses a few morphological characters of the ventral part of the mesosoma, discovered in this study, are proposed to help differentiate the groups. The...Delvare, Gérard ; Shaw, Mark R
BIOLOGY, HOSTS , LEPIDOPTERA , DISTRIBUTION , MORPHOLOGY , and SPECIES GROUPS DIAGNOSES
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Journal article
Rearings of four European Microgastrinae (Hymenoptera: Braconidae), three new to Britain including a new species of Cotesia Cameron, 1891
Cotesia carterocephali sp. nov. is described from a single gregarious brood reared from a posthibernation final instar larva of the hesperiid butterfly Carterocephalus palaemon in Scotland. Details of English rearings of two other Microgastrinae recorded from Britain for the first time are also given: Distatrix pompelon, gregariously from the erebiid... -
Journal article
Biological and morphological studies on the parasitoids (Hymenoptera, Ichneumonidae) of Aprosthema tardum (Klug) (Hymenoptera, Argidae, Sterictiphorinae) in Var, southern France
Field surveys at four neighbouring but discrete sites in southern France revealed the presence of five ichneumonid parasitoids of the -feeding sterictiphorine argid sawfly . Four of these parasitoids, , (both Ctenopelmatinae), and (both Tryphoninae), could be identified and, by also incorporating laboratory studies, the developmental biology of each was... -
Journal article
Identity of wasp parasitoids (Hymenoptera) attacking Pieris brassicae (Linnaeus, 1758) (Lepidoptera: Pieridae) in South Africa
The alien invasive large cabbage white, Pieris brassicae (Linnaeus, 1758) (Pieridae), although introduced into South Africa more than 27 years ago, has not dramatically expanded its distribution, possibly because it is effectively attacked by two parasitoid wasp species. Even though there is a cohort of parasitoid species associated with P....