Ricerca
Risultati della ricerca
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Journal article
First report of Cotesia vanessae (Hymenoptera: Braconidae) in North America
We report for the first time the occurrence of the well-known Eurasian and north African parasitoid Cotesia vanessae (Reinhard) (Hymenoptera: Braconidae) in North America. Specimens were reared from Chrysodeixis chalcites (Esper) and Trichoplusia ni (Hübner) (Lepidoptera: Noctuidae) recovered from several locations in southwestern Ontario, Canada, and detected by DNA sequencing...Hervet, V A D ; Murillo, H ; Fernandez-Triana, J ; Shaw, Mark R
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Journal article
DNA barcoding and the taxonomy of Microgastrinae wasps (Hymenoptera, Braconidae): impacts after 8 years and nearly 20,000 sequences
Microgastrine wasps are among the most species-rich and numerous parasitoids of caterpillars (Lepidoptera). They are often host-specific and thus are extensively used in biological control efforts and figure prominently in trophic webs. However, their extraordinary diversity coupled with the occurrence of many cryptic species produces a significant taxonomic impediment. We...Smith, M A ; Fernandez-Triana, J ; Eveleigh, E S ; Gomez, J ; Guclu, C …
deoxyribonucleic acid barcode , parasitoid, data release, microgastrine , and cytochrome c oxidase
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Journal article
Pseudorhacnotus enervatus, a new genus and species from Spain (Hymenoptera: Braconidae: Doryctinae)
Pseudorhaconotus enervatus gen. nov. & spec. nov. (Hymenoptera: Braconidae: Doryctinae) from Spain is described and illustrated. The new genus is similar to the genus Rhaconotus Ruthe, 1854, but differs by the lack of vein r-m of the fore wing and by the absence of dorsope on the first metasomal tergiteAchterberg, C van ; Shaw, Mark R
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Journal article
Cacyreus marshalli (Butler)(Lep.: Lycaenidae) in Corsica
Shaw, Mark R
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Journal article
Cocoon silk chemistry of non-cyclostome Braconidae, with remarks on phylogenetic relationships within the Microgastrinae ( Hymenoptera:Braconidae)
Bulk amino acid composition was determined for cocoon silks for 54 species of non-cyclostome braconid wasps collectively representing 14 subfamilies. Little intraspecific variation was encountered either between conspecific individuals of differing origin or between physically different silk layers within a single cocoon. Variation within subfamilies was small except in the...Quicke, D L J ; Shaw, Mark R ; Takahashi, M ; Yanechin, B
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Conference paper (published)
Natural Sciences research in the National Museums of Scotland and its relationship to the collections
The term "research" covers a confusingly wide range of activities, nowhere more so than in a museum. This paper focuses on "question driven" research that is externally motivated rather than being primarily introspective with respect to the museum or its existing collections. The many reasons why it is important for...Shaw, Mark R
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Journal article
Faunistic records from the Czech Republic - 476. [Cotesia gades]
Cotesia gades (Nixon, 1974). Bohemia mer., Stará HlÃna, Výtopa Rožmberka Nature Reserve (6954b), 49°3′5.894″ N 14°47′39.197″ E, 425 m a.s.l., 27.vii.2018, 9 ♂♂ 86 ♀♀, body length 3.2 mm, reared from caterpillar of Stauropus fagi (Linnaeus, 1758) (Lepidoptera: Notodontidae) collected from a grass stem on a mesophilic fishpond bank covered...Rindoš, Michal ; Sucháčková Bartoňová, Alena ; Shaw, Mark R
systematics, cocoon, Horisme, emergence, Protohellwigia, Hellwigia elegans, and Heinrichiella
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Journal article
Overwintering behaviour of Diphyus quadripunctorius (Müller) (Hymenoptera: Ichneumonidae, Ichneumoninae) in south-east Scotland
Overwintering behaviour of adult females of the ichneumonid Diphyus quadripunctorius (Müller) in caves and mines in south east Scotland was monitored over two successive winters. This is a univoltine larva-pupal parasitoid of certain Noctua species, parasitizing their larvae in spring. The species was found in rather few of the sites...Baird, Katty ; Shaw, Mark R
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Journal article
A second British specimen of Coleocentrus Excivator (Poda) (Hymenoptera:Ichneumonidae, Acaenitinae) from Scotland
A second British specimen of the spectacular ichneumonid. Coleocentrus Excivator is recorded from Tomich, Inverness-shire, some 80 km NNW from the site at which the first was found 34 years previously. The species is illustrated and notes are given to facilitate identification. Some indications of host and biology are tentatively...Shaw, Mark R ; Lyszkowski, Richard M
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Journal article
Two examples of anterior / posterior gynandromorphism in Ichneumonidae (Hymenoptera)
Two specimens of Ichneumonidae exhibiting interior/posterior gynandromorphism are described. In both the specimens of Ephialtes manifestator (L.) (Ichneumonidae: Pimplinae) and Cylloceria sylvestris (Gravenhorst) (Ichneumonidae: Cylloceriinae), the head is female (as is the mesosoma of E. manifestator) and the metasoma is male. A potential mechanism for generation of transverse (anterior/posterior) gynandromorphs...Shaw, Mark R ; Broad, Gavin R
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Book
Ichneumonid wasps (Hymenoptera: Ichneumonidae): their classification and biology
The hymenopteran family Ichneumonidae compriises one of the largest single animal families. With around 2,300 British species, almost 10% of British insect species are ichneumonids. They can be found everywhere and studying them is very rewarding, but it is not without its difficulties. This book provides an extensively illustrated key...Broad, Gavin R ; Shaw, Mark R ; Fitton, M G
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Journal article
Polygonia egea (Cramer) (Lep.:Nymphalidae) in Corsica
Shaw, Mark R
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Journal article
Seasonal variation in the reproductive strategy of the parasitic wasp Eulophus larvarum (Hymenoptera: Chalcidoidea: Eulophidae)
1. Eulophus larvarum (L.) (Hymenoptera: Eulophidae) is a gregarious parasitoid of lepidopterous larvae feeding on broad-leaved trees. Normally there are two generations a year. 2. Sex ratio in the spring generation of larvae is female biased. The bias is probably due to local mate competition as progeny from one brood...Godfray, H C ; Shaw, Mark R