Results 31 to 40 of about 316 (151)

Nitric oxide radicals are emitted by wasp eggs to kill mold fungi

open access: yeseLife, 2019
Detrimental microbes caused the evolution of a great diversity of antimicrobial defenses in plants and animals. Insects developing underground seem particularly threatened.
Erhard Strohm   +4 more
doaj   +1 more source

New data on the digger wasps fauna of families Pemphredonidae, Psenidae and Philanthidae (Hymenoptera: Apoidea) in Iran [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2020
The digger wasps fauna (Hymenoptera: Apoidea) of Fars province in southern Iran was partly investigated. Members of three families: Pemphredonidae (5 species of 3 genera), Psenidae (3 species of 2 genera) and Philanthidae (2 species of 2 genera) were ...
Shohreh Rezaei   +3 more
doaj  

Integrated Venom Gland Transcriptomic and Venom Proteomic Analyses of the Digger Wasp Cerceris japonica

open access: yesToxins
Digger wasps are solitary apoid wasps that excavate ground nests and use venom to paralyze insect prey. Recent phylogenetic analyses suggest that digger wasps belong to an ancient lineage of aculeate Hymenoptera and share an evolutionary ancestry with ...
Kohei Kazuma   +4 more
doaj   +1 more source

Low Host Specialization in the Cuckoo Wasp, Parnopes grandior, Weakens Chemical Mimicry but Does Not Lead to Local Adaption

open access: yesInsects, 2020
Insect brood parasites have evolved a variety of strategies to avoid being detected by their hosts. Few previous studies on cuckoo wasps (Hymenoptera: Chrysididae), which are natural enemies of solitary wasps and bees, have shown that chemical mimicry, i.
Carlo Polidori   +6 more
doaj   +1 more source

Behavior notes and prey spectrum of three species of the bee-hunting wasp Trachypus Klug (Hymenoptera: Apoidea) [PDF]

open access: yesPapéis Avulsos de Zoologia
Trachypus Klug is a Neotropical genus of crabronid wasps comprising 31 ground-nesting species. Its species can be solitary or communal, and two diet ranges are known: they can forage on several bee subfamilies and wasps; or can be specialists on ...
Felipe Walter Pereira   +1 more
doaj   +2 more sources

Morphology, chemistry and function of the postpharyngeal gland in the South American digger wasps Trachypus boharti and Trachypus elongatus. [PDF]

open access: yesPLoS ONE, 2013
Microbes pose severe threats to animals as competitors or pathogens and strongly affect the evolution of life history traits like parental care. Females of the European beewolf Philanthus triangulum, a solitary digger wasp, provision their offspring with
Gudrun Herzner   +6 more
doaj   +1 more source

The North American Digger Wasps of the Subfamily Scoliinae.*

open access: yesAnnals of the Entomological Society of America, 1912
This contribution to our knowledge of the sub-family Scoliinae (digger wasps) found in North America, Central America and the West Indies, is the result of work done at the Massachusetts Agricultural College under the direct supervision of Doctor H. T. Fernald, and forms a portion of a thesis for the degree of doctor of philosophy.
openaire   +3 more sources

The European honey buzzard (Pernis apivorus) as an ally for the control of the invasive yellow‐legged hornet (Vespa velutina nigrithorax)

open access: yesPest Management Science, Volume 81, Issue 4, Page 2237-2247, April 2025.
The predatory effect of the honey‐buzzard affects the reproductive performance of Asian‐hornet colonies, decreasing the density of workers over distance and time. The foraging distances of the honey‐buzzard concentrates within the first 2000 m from nest, which supports the results observed.
Jorge Ángel Martín‐Ávila   +3 more
wiley   +1 more source

Faunistical and ecological analysis of digger wasps (Hymenoptera: Sphecidae, Crabronidae) in Uzbekistan

open access: yesActa Biologica Sibirica
This article presents the results of scientific research conducted in 2021–2023 on the study of digger wasps belonging to the Sphecidae, Crabronidae family in different regions of Uzbekistan, as well as the results of the study of literature sources ...
Makhsetbay Zh. Medetov   +5 more
doaj   +1 more source

From Flybys to Sample Return: A Review of Space Probes and Robotic Sampling Technologies for Small Bodies

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang   +3 more
wiley   +1 more source

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