Results 31 to 40 of about 41,956 (304)

Samurai Wasp Trissolcus japonicus (Ashmead) (Insecta: Hymenoptera: Scelionidae: Telenominae)­

open access: yesEDIS, 2017
Includes: Introduction - Distribution - Description and Life Cycle - Hosts - Selected References Also published on the Featured Creatures website at http://entnemdept.ufl.edu/creatures/beneficial/wasps/Trissolcus_japonicus.htm Accessibility Summary:
Anita S. Neal
doaj   +5 more sources

Sternal Exocrine Glands in Neotropical Social Wasps

open access: yes, 2020
A great diversity of exocrine glands is found in social insects. The main social function of exocrine glands is the production of pheromones, which are related to the maintenance of social organization of the colony, as interactions of dominance ...
Marjorie da Silva   +5 more
core   +1 more source

Parasitoid wasps from three Jamaican localities: A pilot study [PDF]

open access: yes, 2014
"Parasitoid wasps are an extremely speciose, ecologically and economically crucial group of insects. Despite this, they have received disproportionally little attention from scientists, in particular in certain areas of the world.
Fadia Sara Ceccarelli
core   +1 more source

Intrinsic competition and its effects on the survival and development of three species of endoparasitoid wasps [PDF]

open access: yes, 2009
In natural systems, pre-adult stages of some insect herbivores are known to be attacked by several species of parasitoids. Under certain conditions, hosts may be simultaneously parasitized by more than one parasitoid species (= multiparasitism), even ...
Gols, R., Harvey, J.A., Strand, M.R.
core   +1 more source

A casual cantharophily: The meeting between Astylus variegatus (Coleoptera: Myleridae) and Oxypetalum banksii (Apocynaceae: Asclepiadoideae)

open access: yesJournal of Pollination Ecology, 2011
Cantharophily is reported for the first time in a Brazilian asclepiad, involving the mylerid Astylus variegatus and the nectariferous flowers of Oxypetalum banksii, a plant mainly pollinated by wasps. The use of nectar as food by A.
Milene Faria Vieira   +1 more
doaj   +1 more source

Weather Variables Affecting the Behaviour of Insect Flower Visitors and Main Pollinators of Erythroxylum myrsinites Martius (Erythroxylaceae)

open access: yesSociobiology, 2021
Basic research assessing environmental effects on entire pollinator communities are still uncommon, particularly for rare and commercially unattractive plant-pollinator partners. We investigated the community of flower visitors of Erythroxylum myrsinites
Rafael Barbizan Sühs   +2 more
doaj   +1 more source

Ecological Drivers of Non-kin Cooperation in the Hymenoptera

open access: yesFrontiers in Ecology and Evolution, 2022
Despite the prominence of kin selection as a framework for understanding the evolution of sociality, many animal groups are comprised of unrelated individuals.
Madeleine M. Ostwald   +2 more
doaj   +1 more source

Observing bees and wasps: Why surveys and monitoring programs are critical and how they can improve our understanding of these beneficial hymenopterans

open access: yesJournal of Pollination Ecology, 2023
Flower-visiting bees and wasps (Hymenoptera: Apoidea, Pompiloidea, Scolioidea, Tiphioidea, and Vespoidea) provide essential services in agricultural and urban systems, and ecological functions in natural ecosystems.
Jason Graham   +4 more
doaj   +1 more source

Does Wolbachia infection affect Trichogramma atopovirilia behaviour? [PDF]

open access: yes, 2010
Unisexual Trichogramma forms have attracted much attention due to their potential advantages as biocontrol agents. Fitness studies have been performed and understanding the cost that Wolbachia may inflict on their hosts will help in deciding if Wolbachia
Stouthamer, R.   +2 more
core   +1 more source

Termites, Mud Daubers and their Earths: A Multispecies Approach to Fertility and Power in West Africa

open access: yesConservation & Society, 2016
The termites and mud-dauber wasps of West Africa build earthen structures in which their eggs and larvae develop. This paper examines how these insect earths are understood and used in West Africa, focusing on their direct consumption (geophagy) and ...
James R Fairhead
doaj   +1 more source

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