Results 11 to 20 of about 316 (151)

AUKUS and the Digger Wasp: Understanding Irreversibility Through the Sunk Cost Fallacy

open access: yesJournal for Peace and Nuclear Disarmament
The article draws on the concept of the “sunk cost fallacy” to understand how the state of irreversibility can occur in the context of large-scale, intergenerational military projects. Nuclear weapons are one example of irreversible military projects but
Sarah Tzinieris
exaly   +3 more sources

NEW TAXA OF DIGGER WASPS: TRIBE, OXYBELINI (CRABRONIDAE, HYMENOPTERA) FROM IRAQ

open access: yesBulletin of the Iraq Natural History Museum, 2023
New distinguishing genus, Oxybelochardus gen. nov., belonging to the tribe Oxybelini (Hymenoptera: Crabronidae), with the type species Oxybelochardus iraqensis sp. nov. from Iraq, have been described and illustrated.
Shatha Abdullateef Hamodee   +1 more
doaj   +1 more source

Evolutionarily stable nesting strategy in a digger wasp

open access: yesJournal of Theoretical Biology, 1979
Abstract Two alternative “strategies” will not coexist in a population unless on average they are equally successful. The most likely way for such an equilibrium to be maintained is through something equivalent to frequency-dependent selection. Females of the digger wasp Sphex ichneumoneus (Sphecidae) nest in underground burrows. They usually dig and
Brockmann, H, Grafen, A, Dawkins, R
openaire   +4 more sources

Discovery of the digger wasp genus Odontosphex Arnold, 1951 (Hymenoptera, Apoidea, Spheciformes) in Central Asia, with description of a new species [PDF]

open access: yesJournal of Hymenoptera Research, 2021
The genus Odontosphex Arnold, 1951 is newly recorded from Central Asia. A new species, Odontosphex leleji sp. nov., is described and illustrated based on males from Turkmenistan (Badkhyz Nature Reserve, Eroyulanduz valley).
Mikhail V. Mokrousov   +1 more
doaj   +3 more sources

Nesting behaviour and description of mature larva of Lindenius albilabris (Fabricius, 1793) (Hymenoptera: Crabronidae)

open access: yesThe European Zoological Journal, 2022
Nesting habits of the digger wasp Lindenius albilabris (Fabricius, 1793) at two localities in Poland were studied. The female hunts nymphs or adults of plant bugs Lygus rugulipennis Poppius, 1911 and L.
P. Olszewski   +3 more
doaj   +1 more source

Nesting behaviour and description of the larva of Alysson spinosus (Panzer, 1801) (Hymenoptera: Bembicidae)

open access: yesThe European Zoological Journal, 2022
The paper presents new data on the nesting habits of the digger wasp Alysson spinosus (Hymenoptera: Bembicidae). As food for larvae, the female provisioned about 7–8 hemipteran nymphs or imagines per cell.
P. Olszewski   +3 more
doaj   +1 more source

A revision of the Australian digger wasps in the genus Sphex (Hymenoptera, Sphecidae) [PDF]

open access: yesZooKeys, 2015
The Australian species of the sphecid wasp genus Sphex are revised. Thirty-five species are recognized, of which 11 are new: Sphex argentatissimus, Sphex brevipetiolus, Sphex caelebs, Sphex corporosus, Sphex flammeus, Sphex fortunatus, Sphex gracilis, Sphex imporcatus, Sphex jucundus, Sphex latilobus and Sphex pretiosus.
Dörfel, Thorleif H., Ohl, Michael
openaire   +3 more sources

One of the Smallest Digger Wasps [PDF]

open access: yesPsyche: A Journal of Entomology, 1904
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Nesting biology of Mimumesa littoralis (Bondroit, 1934) (Hymenoptera, Spheciformes) in Poland

open access: yesThe European Zoological Journal, 2023
The biology of Mimumesa littoralis was studied on sandy soil (Sierakowo) and wasteland with hard substrate (Kowalewo Pomorskie) in northern Poland. The study presents information on the bionomics of the rare digger wasp Mimumesa littoralis (Bondroit,1934)
P. Olszewski   +3 more
doaj   +1 more source

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