Results 21 to 30 of about 1,127 (163)

Interesting record of eupelmid wasps of the rare genus Calymmochilus Masi, 1919 (Hymenoptera: Chalcidoidea: Eupelmidae) from Dagestan, Russia [PDF]

open access: yesКавказский энтомологический бюллетень, 2020
. The genus Calymmochilus Masi, 1919 and the species C. dispar Bouček et Andriescu, 1967 are recorded for the fauna of Russia (the south-eastern regions of Dagestan, the North-Eastern Caucasus) for the first time.
O.V. Kosheleva
doaj   +1 more source

Seasonal occurrence of brown marmorated stink bug and its impact in organic and conventional kiwifruit orchards in north-western China. [PDF]

open access: yesPest Manag Sci
Higher populations of brown marmorated stink bug (BMSB) and increased kiwifruit damage were recorded in organic orchards, BMSB population exhibiting a consistent pattern of two generations annually over 3 years. Feeding damage peaked at 59% and 60% in October 2019 and 2021, respectively, with no significant differences in overall damage rates between ...
Zhang JP   +8 more
europepmc   +2 more sources

Note au sujet d'Eusandalum bicristatum Risbec [Hym. Eupelmidae] [PDF]

open access: yes, 1954
Risbec Jean. Note au sujet d'Eusandalum bicristatum Risbec [Hym. Eupelmidae]. In: Bulletin de la Société entomologique de France, volume 59 (7-8), Septembre-octobre 1954. pp.
Risbec, Jean
core   +3 more sources

Reproductive and Developmental Biology of Acroclisoides sinicus, a Hyperparasitoid of Scelionid Parasitoids

open access: yesBiology, 2021
Acroclisoides sinicus (Hymenoptera: Pteromalidae) was described in 1988 from China, but recent findings in Europe and North America within the framework of Halyomorpha halys (Hemiptera: Pentatomidae) biological control indicate a Holarctic distribution ...
Lucrezia Giovannini   +4 more
doaj   +1 more source

From hell’s heart I stab at thee! A determined approach towards a monophyletic Pteromalidae and reclassification of Chalcidoidea (Hymenoptera) [PDF]

open access: yesJournal of Hymenoptera Research, 2022
The family Pteromalidae (Hymenoptera: Chalcidoidea) is reviewed with the goal of providing nomenclatural changes and morphological diagnoses in preparation for a new molecular phylogeny and a book on world fauna that will contain keys to identification ...
Roger Burks   +17 more
doaj   +3 more sources

Microhymenoptera in roadside verges and the potential of arthropod‐friendly mowing for their preservation

open access: yesJournal of Applied Entomology, Volume 147, Issue 10, Page 1035-1044, December 2023., 2023
Abstract The worldwide decline of insects is one of the major challenges for humankind. One of its main drivers is intensive farming, which reduces habitats and food resources for insect populations and causes direct mortality by pesticides. In addition, mowing of grassland poses another threat to insects, especially when it is done frequently, such as
Maura Haas‐Renninger   +7 more
wiley   +1 more source

El género Eupelmus Dalman, 1820 (Hymenoptera, Chalcidoidea, Eupelmidae) en España peninsular e islas Canarias, con notas taxonómicas y descripción de especies nuevas

open access: yesGraellsia, 2000
Se citan 26 especies de Eupelmus Dalman de España peninsular e Islas Canarias, 11 de las cuales se citan por primera vez en España. Se describen dos especies y una subespecie nuevas para la ciencia y se aportan nuevos datos taxonómicos, de biología y de ...
R. R. Askew, J. L. Nieves-Aldrey
doaj   +1 more source

Parasitoids and pathogens in a collapsing Lymantria dispar (Lepidoptera: Erebidae) population in Lower Austria

open access: yesJournal of Applied Entomology, Volume 147, Issue 8, Page 676-687, September 2023., 2023
Abstract A local population outbreak of the spongy moth, Lymantria dispar L. (Lepidoptera: Erebidae), in Lower Austria, resulted in the defoliation of an oak forest in 2018 and 2019. In the study year 2020, the population density was still high but was expected to decline.
Thomas Zankl   +2 more
wiley   +1 more source

Eupelmidae [PDF]

open access: yes, 2015
Eupelmidae Anastatus japonicus Ashmead Ooencyrtus kuvanaePublished as part of Zuparko, Robert L., 2015, Annotated Checklist of California Encyrtidae (Hymenoptera), pp.
Zuparko, Robert L.
core   +1 more source

Age‐dependent changes in reproductive allocation in a facultative ectoparasite, the blowfly Lucilia sericata (Meigen) (Calliphoridae)

open access: yesPhysiological Entomology, Volume 48, Issue 2-3, Page 68-74, September 2023., 2023
Resource allocation to reproduction was measured in the blowfly Lucilia sericata. Lipid in the ovary, declined with age. This decline was associated with the production of fewer and smaller eggs per batch. Abstract Organisms trade‐off limited resources between life‐history traits to maximize fitness.
Shatha Alqurashi   +2 more
wiley   +1 more source

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