Results 21 to 30 of about 662 (149)

Notes on the Vanhorniidae (Hymenoptera) [PDF]

open access: yes, 2017
The biology and taxonomy of Vanhornia eucnemidarum Crawford, a rare and specialized parasitoid of Eucnemidae, is reviewed.
Deyrup, Mark
core   +2 more sources

Zur Biologie des nicht identifizierten invasiven Weberknechtes Leibunum sp. (Arachnida: Opiliones) [PDF]

open access: yes, 2011
Since about the year 2000 an unidentified, introduced harvestman of the genus Leiobunum has been rapidly invading Europe. The published records are from the Netherlands, Germany, Austria and Switzerland. A population of Leiobunum sp.
Wijnhoven, Hay
core   +2 more sources

Fenología de los bracónidos (hymenoptera, ichneumonoidea, braconidae) del pirineo andorrano [PDF]

open access: yes, 2006
J.Vicente.Falco@uv.es; Teresa.Oltra@uv.es; Josefa.Moreno@uv.es; Ricardo.Jimenez@uv.esLa fenología de la familia Braconidoe (Hymenoptera, Ichneumonoidea) ha sido estudiada mediante una trampa Malaise en Andorra durante el año 1993.
Falcó Garí, José Vicente   +4 more
core   +3 more sources

Foraging, Mating, and Thermoregulatory Behavior of Cyrtopogon willistoni Curran (Diptera: Asilidae)

open access: yesPsyche: A Journal of Entomology, Volume 102, Issue 3-4, Page 121-130, 1995., 1995
The robber fly Cyrtopogon willistoni Curran was studied in SW Montana, where it was an opportunistic predator of relatively small insects from 25 families in 7 orders. The most common prey were Diptera (44%) and Homoptera (21%), with Cicadellidae, Bibionidae, and Formicidae comprising 44% of the prey.
Kevin M. O′Neill
wiley   +1 more source

Nuevas observaciones sobre la fenología y distribución espacial de los artrópodos en el dosel y sotobosque de un rodal mixto mediterráneo (Collserola, Cataluña), con énfasis en Diptera e Hymenoptera [PDF]

open access: yes, 2014
This work is part of permanent monitoring that has been conducted since 2009 in the Serra de Collserola Natural Park, and focuses on the activities of families of Diptera and Hymenoptera sampled in a Mediterranean mixed forest of Pinus-Quercus.
Kuncová, Aneta   +3 more
core   +2 more sources

Family Signiphoridae (Chalcidoidea) in Egypt [PDF]

open access: yes, 2016
Species of the family Signiphoridae (Chalcidoidea) are primarily hyperparasitoids associated with scale insects, whiteflies and mealybugs through other Chalcidoidea; however, certain species are primary parasitoids of these hosts.
Abd-Rabou, S., Evans, G. A.
core   +1 more source

Wasps (Insecta: Vespida = Hymenoptera) from the Early Cretaceous of Spain [PDF]

open access: yes, 2000
Wasps and their relatives from the Lower Cretaceous lithographic limestones of Spain have been studied. Thirty specimens representing 30 species (4 of them with undetermined placement), at least 21 genera and 11 families are recorded.
Martínez i Delclòs, Xavier   +1 more
core   +3 more sources

Discovery of Trichopria keralensis (Hymenoptera, Diaprioidea, Diapriidae) in South Korea and Japan, a review of the keralensis species group of Trichopria and the nomenclature and synonymy of Alareka [PDF]

open access: yes, 2016
Copyright Chang-Jun Kim et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author ...
Kim, C-J, Lee, J-W, Notton, DG
core   +2 more sources

Evolving perspectives in Hymenoptera systematics: Bridging fossils and genomes across time

open access: yesSystematic Entomology, Volume 50, Issue 1, Page 1-31, January 2025.
Advances in sequencing and phylogenomic methods reveal unresolved deep phylogenetic nodes with variable age estimates in Hymenoptera, including, for example, Eusymphyta and Proctotrupomorpha. Conflicting morphological and molecular data hinder consensus in Hymenoptera systematics.
Y. Miles Zhang   +2 more
wiley   +1 more source

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