Results 41 to 50 of about 1,901 (205)

‘Candidatus Streptomyces philanthi’, an endosymbiotic streptomycete in the antennae of Philanthus digger wasps [PDF]

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2006
Symbiotic interactions with bacteria are essential for the survival and reproduction of many insects. The European beewolf (Philanthus triangulum, Hymenoptera, Crabronidae) engages in a highly specific association with bacteria of the genus Streptomyces that appears to protect beewolf offspring against infection by pathogens.
Kaltenpoth, M.   +6 more
openaire   +3 more sources

Range Extensions for Species of Sphecidae (Hymenoptera) in the Northeastern United States [PDF]

open access: yes, 2017
The ranges of 10 Nearctic species of Sphecidae, Spilomena pusilla, Tachytes parvus, Solierella plenoculoides, Pison agile, Entomognathus lenapeorum, Rhopalum clavipes, Crabro hilaris, C. tenuis, Alysson conicus and Lestiphorus cockerelli, are extended in
Kurczewski, Frank E, Miller, Richard C
core   +3 more sources

Nest and Prey of \u3ci\u3eAgeniella (Leucophrus) Fulgifrons\u3c/i\u3e (Hymenoptera: Pompilidae) [PDF]

open access: yes, 2017
Information on the habitat, nest-site, hunting, prey transport, closure, burrow structure, and prey of Ageniella (Leucophrus) fulgifrons is presented. Components of the nesting behaviors of other species of Ageniella are examined and compared with those ...
Kurczewski, Edmund J   +1 more
core   +2 more sources

The evolutionary ecology of interactive synchronism: The illusion of the optimal phenotype [PDF]

open access: yes, 2017
In this article, we discuss some ecological-evolutionary strategies that allow synchronization of organisms, resources, and conditions. Survival and reproduction require synchronization of life cycles of organisms with favourable environmental ...
Diniz-Filho, Jose Alexandre F   +2 more
core   +2 more sources

The genus Stizus Latreille, 1802 (Hym., Bembicidae) in Uzbekistan [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران
This article presents a faunistic survey of digger wasps of the genus Stizus Latreille, 1802 (Hymenoptera, Bembicidae) in Uzbekistan. Field research was conducted from 2021 to 2024 across various regions of the country.
Muratbay Embergenov   +4 more
doaj   +1 more source

A study of the genus Sphex Linnaeus (Hymenoptera: Sphecidae) from India [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2021
The genus Sphex Linnaeus (Hymenoptera: Sphecidae) is studied from India and key to Indian species is provided. The state-wise distributions of four species of Sphex are augmented here.
S. Anagha   +2 more
doaj  

A New Host Family for \u3ci\u3eLyroda Subita\u3c/i\u3e (Hymenoptera: Sphecidae) [PDF]

open access: yes, 2017
Lyroda subita, a sphecid that ordinarily stocks its cells with Gryllidae, is reported provisioning a two-celled nest in upstate New York with Tridactylidae.
Kurczewski, Frank E, Spofford, Margery G
core   +2 more sources

Observations on the Nesting Behavior of \u3ci\u3eAuplopus Caerulescens Subcorticalis\u3c/i\u3e and Other Auplopodini (Hymenoptera: Pompilidae) [PDF]

open access: yes, 2017
Nest searching and mud and prey transport behavior in a small aggregation of Auplopus caerulescens subcorticalis nesting in a concrete cellar foundation in upstate New York are delineated. The contents of nine cells of this subspecies are identified, the
Kurczewski, Frank E
core   +2 more sources

New species of the digger wasps genus Lindenius Lepeletier et Brulle, 1834 (Hymenoptera: Crabronidae) from Kazakhstan [PDF]

open access: yesКавказский энтомологический бюллетень, 2013
Two new species of the genus Lindenius (Crabronidae) from Kazakhstan are described in the article: Lindenius jakushkini Kazenas, sp. n. (South-Eastern Kazakhstan) and Lindenius gvozdevi Kazenas, sp. n.
V.L. Kazenas
doaj   +1 more source

Observations on the Nesting of \u3ci\u3eCrabro Tenuis\u3c/i\u3e (Hymenoptera: Sphecidae) [PDF]

open access: yes, 2017
Three nests of Crabro tenuis were studied during June 1971-1972 in Oswego County, New York. Females constructed shallow but lengthy, multicelled nests in sand with the cells being built in clusters, sometimes in series. Females plugged the entrances with
Kurczewski, Frank E, Miller, Richard C
core   +2 more sources

Home - About - Disclaimer - Privacy