Results 31 to 40 of about 13,156 (220)

Life-history traits in closely related secondary parasitoids sharing the same primary parasitoid host: evolutionary opportunities and constraints [PDF]

open access: yes, 2009
Thus far, few studies have compared life-history traits amongst secondary parasitoids attacking and developing in cocoons of their primary parasitoid hosts.
Harvey, J.A.   +2 more
core   +1 more source

Description of two new species of Enclisis (Hymenoptera: Ichneumonidae) and support for the secretory role of tyloids in ichneumonid males

open access: yesEuropean Journal of Entomology, 2003
Two new species of Enclisis Townes, 1970 from Spain are described and illustrated: E. dichroma sp.n. and E. schwarzi sp.n. The new species are distinguished from the closest species E. infernator and E.
Santiago BORDERA   +1 more
doaj   +1 more source

Extensive sampling reveals the phenology and habitat use of Afrotropical parasitoid wasps (Hymenoptera: Ichneumonidae: Rhyssinae) [PDF]

open access: yesRoyal Society Open Science, 2019
Tropical invertebrates, such as the ichneumonids of tropical forests, are poorly known. Here, we report the first results of extensive sampling at Kibale National Park, Uganda, by providing some of the first tropical ecological data for the ichneumonid ...
Tapani Hopkins   +2 more
doaj   +1 more source

Typenrevisionen einiger von Strobl beschriebener Taxa der Ichneumonidae (Hymenoptera, Ichneumonidae) [PDF]

open access: yes, 2012
Horstmann, K. (2012): Typenrevisionen einiger von Strobl beschriebener Taxa der Ichneumonidae (Hymenoptera, Ichneumonidae).
Horstmann, K.
core   +1 more source

The Diplazontinae parasitoids (Hymenoptera, Ichneumonidae, Diplazontinae) in the Ukrainian Carpathians: an overview

open access: yesZoodiversity, 2020
The Carpathian species of the subfamily Diplazontinae are reviewed. The list contains 48 species, of which 39 are recorded from Ukraine for the first time.
Oleksandr Varga
doaj   +1 more source

Differing host exploitation efficiencies in two hyperparasitoids: when is a 'match made in heaven'? [PDF]

open access: yes, 2011
Host exploitation behavior in two hyperparasitoids, Lysibia nana and Gelis agilis, was compared in single cocoon clusters of their primary parasitoid host, Cotesia glomerata. L.
Gols, R., Harvey, J.A., Wagenaar, R.
core   +1 more source

Darwin wasps (Hymenoptera, Ichneumonidae) in Lower Eocene amber from the Paris basin [PDF]

open access: yesJournal of Hymenoptera Research, 2022
Despite their ecological importance, Darwin wasps (Ichneumonidae) are among the most poorly studied groups of organisms. It is therefore not surprising that their fossil record is even more poorly understood than their extant diversity.
Alexandra Viertler   +3 more
doaj   +3 more sources

Hibernation and the Production of Glycerol in the Ichneumonidae [PDF]

open access: yesNature, 1970
THE Ichneumonidae (Hymenoptera) are a family of parasitic wasps (15,000 species in the world1) which deposit their eggs in larvae or pupae of other insects. Twelve genera can overwinter as free adults, and individuals of these genera may be found hibernating in rotten forest logs, between rocks and under moss carpets.
R M, Duffield, J H, Nordin
openaire   +2 more sources

Typenrevisionen der von Kiss beschriebenen Taxa der Ichneumonidae. II. Ichneumoninae (Hymenoptera, Ichneumonidae) [PDF]

open access: yes, 2008
Horstmann, K. (2008): Typenrevisionen der von Kiss beschriebenen Taxa der Ichneumonidae. II. Ichneumoninae (Hymenoptera, Ichneumonidae).
Horstmann, K.
core   +1 more source

A checklist of Ichneumonidae (Hymenoptera: Ichneumonoidea) from Iran [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2012
The list of Ichneumonidae (Hymenoptera: Ichneumonoidea) of Iran is updated. Until now, 502 species belonging to 189 genera and 24 subfamilies are recorded.
H Barahoei, E Rakhshani, M Riedel
doaj   +1 more source

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