Results 41 to 50 of about 2,333 (188)

Temperature and Photoperiodic Response of Diapause Induction in Anastatus japonicus, an Egg Parasitoid of Stink Bugs

open access: yesInsects, 2021
Anastatus japonicus Ashmead is a widely used biological control agent against stink bugs that can be successfully reared using the large eggs of the Chinese silkworm.
Can Zhao   +7 more
doaj   +1 more source

Description of three new genera and four new species of Neanastatinae (Hymenoptera, Eupelmidae) from Baltic amber, with discussion of their relationships to extant taxa

open access: yesZooKeys, 2009
Aspidopleura baltica gen. n. and sp. n., Brevivulva electroma gen. n. and sp. n., Neanaperiallus masneri gen. n. and sp. n., and Metapelma archetypon sp. n. are described in Neanastatinae (Chalcidoidea, Eupelmidae) from Baltic amber.
Gary Gibson
doaj   +1 more source

Natural parasitism of the Citrus Leafminer (Lepidoptera: Gracillariidae) over eight years in seven citrus regions of São Paulo, Brazil [PDF]

open access: yes, 2015
The citrus leafminer (CLM) Phyllocnists citrella Stainton (Lepidoptera: Gracillariidae) was frst recorded in Brazil in 1996. In 1998, the parasitoid Ageniaspis citricola Logvinovskaya (Hymenoptera: Encyrtdae) was introduced and established in many ...
Diez PA   +12 more
core   +1 more source

A first report of egg parasitism in the Tropical Tasar Silkworm Antheraea mylitta (Drury) occurring on cashew

open access: yesJournal of Threatened Taxa, 2016
The present study has documented egg parasitism in Tropical Tasar Silkworm for the first time. The parasitoid is Anastatus leithi (Walker) belonging to Eupelmidae family.
K. Vanitha, S. Santhosh
doaj   +1 more source

Arthropod Fauna Associated with Wild and Cultivated Cranberries in Wisconsin [PDF]

open access: yes, 2018
The cranberry (Vaccinium macrocarpon Aiton) is an evergreen, trailing shrub native to North American peatlands. It is cultivated commercially in the US and Canada, with major production centers in Wisconsin, Massachusetts, New Jersey, Washington, Québec,
Chasen, Elissa M   +5 more
core   +3 more sources

New records of Chalcidoidea (Hymenoptera) from the Maltese Islands with an updated checklist [PDF]

open access: yes, 2019
Thirty-three species of Chalcidoidea (Hymenoptera) are newly recorded from the Maltese Islands, of which, 19 include host data. An updated checklist for the 181 chalcidoid species recorded from Malta is also included, which belong to 17 families as ...
Askew, Richard R., Mifsud, David
core   +1 more source

The evolution of gregariousness in parasitoid wasps [PDF]

open access: yes, 1998
Data are assembled on the clutch-size strategies adopted by extant species of parasitoid wasp. These data are used to reconstruct the history of clutch-size evolution in the group using a series of plausible evolutionary assumptions.
Brothers D. J.   +9 more
core   +2 more sources

New record of seed beetles of the genus Megabruchidius Borowiec, 1984 (Chrysomelidae: Bruchinae) and associated parasitoids (Hymenoptera: Chalcidoidea) from Bulgaria

open access: yesHistoria naturalis bulgarica
The Asian seed beetles Megabruchidius dorsalis (Fåhraeus, 1839) and M. tonkineus (Pic, 1904) (Chrysomelidae: Bruchinae) are reported from several new localities in Bulgaria. These species successfully established in the country, but M.
Denis Gradinarov   +4 more
doaj   +1 more source

The extinct Baltic amber genus Propelma Trjapitzin, a valid genus of Neanastatinae (Hymenoptera, Eupelmidae)

open access: yesZooKeys, 2013
The extinct Eocene Baltic amber genus Propelma Trjapitzin 1963 is removed from synonymy under Eupelmus Dalman 1820 (Hymenoptera, Eupelmidae, Eupelminae) and treated as a valid genus within Neanastatinae Kalina 1984 based on examination of the holotype ...
Gary Gibson
doaj   +1 more source

Reproductive capacity of females Eupelmus vuilleti (Eupelmidae) inseminated by hyperparasitoid males developed upon the primary parasitoid Dinarmus basalis (Pteromalidae). [PDF]

open access: yes, 2005
Eupelmus vuilleti is a primary and solitary ectoparasitoid of the larval stages of Bruchids (Callosobruchus maculatus, Bruchidius atrolineatus). In a context of intense competition for healthy hosts, E.
Bressac, Christophe   +5 more
core   +1 more source

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