Results 21 to 30 of about 1,281 (166)

A review of the species of Anastatus Motschulsky (Hymenoptera: Chalcidoidea: Eupelmidae) of the Indian subcontinent [PDF]

open access: yesJournal of Threatened Taxa, 2009
The species of Anastatus Motschulsky (Chalcidoidea: Eupelmidae) from the Indian subcontinent are reviewed. A total of 28 species are recognized from the region based on females, including 13 species newly described from India.
T.C. Narendran
doaj   +2 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

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

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

Nuevas observaciones sobre Eupelminae (Hymenoptera, Chalcidoidea, Eupelmidae) de la Península Ibérica e Islas Canarias incluyendo descripciones de nuevas especies

open access: yesGraellsia, 2004
Se aportan datos del género Eupelmus Dalman adicionales a los presentados por Askew y Nieves-Aldrey (2000), incluyendo la localización de material tipo de tres especies descritas por C. Bolívar. Se efectúa la transferencia de Eupelmus hungaricus Erdös al
R. R. Askew, José Luis Nieves-Aldrey
doaj   +1 more source

Calosotinae y Neanastatinae de la Península Ibérica e Islas Canarias, con descripción de nuevas especies y una nota suplementaria sobre Brasema Cameron, 1884 (Hymenoptera, Chalcidoidea, Eupelmidae)

open access: yesGraellsia, 2006
Se revisan las especies de la Península Ibérica e Islas Canarias de las subfamilias Calosotinae y Neanastatinae (Eupelmidae). En Calosotinae se reconocen nueve especies de Calosota, siete de Eusandalum y una de Pentacladia, mientras que Neanastatinae ...
R. R. Askew, J. L. Nieves-Aldrey
doaj   +1 more source

Occurrence of the parasitoid Anastatus sp. in eggs of Leptoglossus zonatus under the maize in Brazil Ocorrência do parasitóide Anastatus sp. em ovos de Leptoglossus zonatus em milho no Brasil

open access: yesCiência Rural, 2003
The objective of this study was to report, for the first time in Brazil, the occurrence of the parasitoid Anastatus sp. (Hymenoptera: Eupelmidae) in eggs of Leptoglossus zonatus (Hemiptera: Coreidae) on maize (Zea mays L.) in Itumbiara County, State of ...
Carlos Henrique Marchiori
doaj   +1 more source

Primeiro registro de ocorrência do parasitóide Brasema sp. (hymenoptera: eupelmidae) em ovos de Leptoglossus zonatus (Dallas, 1852) (hemiptera: coreidae) no Brasil First record of occurrence of the parasitoid Brasema sp. (hymenoptera: eupelmidae) in eggs of Leptoglossus zonatus (Dallas, 1852) (hemiptera: coreidae) in Brazil

open access: yesCiência Rural, 2002
Este trabalho registra a primeira ocorrência do parasitóide Brasema sp. (Hymenoptera: Eupelmidae) parasitando ovos de Leptoglossus zonatus (Hemiptera: Coreidae) em cultivar de milho em Itumbiara, GO. A porcentagem de parasitismo foi de 4,8%.
Carlos Henrique Marchiori   +2 more
doaj   +1 more source

Eupelmus messene Walker (Hymenoptera: Chalcidoidea, Eupelmidae) nowy dla Polski

open access: yes, 2020
Eupelmus messene Walker (Hymenoptera: Chalcidoidea, Eupelmidae) new to Poland. Eupelmus (Macroneura) messene Walker is for the first time reported to occur in Poland.
Paweł Jałoszyński
core   +1 more source

Extraordinary drilling capabilities of the tiny parasitoid Eupelmus messene Walker (Hymenoptera, Eupelmidae) [PDF]

open access: yesJournal of Hymenoptera Research, 2023
In the course of evolution, animals and particularly insects, have developed efficient and complex mechanisms for survival. Biomimetics aims to find applications for these features of organisms (or organs) in industry, agriculture, and medicine.
Matvey I. Nikelshparg   +3 more
doaj   +3 more sources

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