Results 181 to 190 of about 47,976 (213)

Digger Wasps, Tachysphex spp., as Predators of a Range Grasshopper in Idaho1

Journal of Economic Entomology, 1956
R C Newton
exaly   +2 more sources

A Signal Produced by a Digger Wasp Preying on Crickets

1990
Females of the digger wasp Liris niger hunt for crickets to provide food for their larvae. They search for crickets by running very fast on the ground. Crickets are able to detect the approach of the hunting wasps by their cercal filiform hairs which are sensitive to wind.
Günter Kämper, Werner Gnatzy
openaire   +1 more source

The digger wasps of North America of the genus Podalonia (Psammophila)

Proceedings of the United States National Museum, 1927
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
exaly   +4 more sources

Influence of the reactions of the prey on the stinging patterns of digger wasps

Experientia, 1983
The degree of reactivity of the prey affects the form of behavior subsequently adopted in paralyzing the prey. The mechanism underlying this ontogenetic plasticity is discussed.
C. Truc, J. Gervet
openaire   +1 more source

Hydrocarbons in the nest material of a solitary digger wasp represent a kairomone for a specialized cuckoo wasp

Animal Behaviour, 2008
Cuticular hydrocarbons (CHCs) can be found on the cuticle of insects and they primarily serve to reduce desiccation. Additionally, they constitute important cues for species, kin and nestmate recognition. In paper wasps, these CHCs can also be found on the nest material and facilitate nestmate recognition.
Johannes Kroiss, Susanne Bordon, Erhard Strohm   +2 more
openaire   +1 more source

Factors affecting body size and fat content in a digger wasp

Oecologia, 2000
Body size is one of the most important life history traits. In mass-provisioning solitary Hymenoptera, the maximum attainable adult size is not under the control of the larva but is limited by the amount of resources provided by the mother. I investigated the effect of the amount of different maternal resources and potentially interfering abiotic ...
openaire   +2 more sources

Nonrandom Provisioning by the Digger Wasp, Palmodes laeviventris (Hymenoptera: Sphecidae)

Annals of the Entomological Society of America, 1983
Predation strategies of Palmodes laeviventris (Cresson), a predator of Mormon crickets, are described. Prey taken are compared with prey available. Although mean prey sizes are no larger than the population means, a positive correlation between wasp size and prey size indicates that females do take large prey but are limited by their own body size ...
Darryl T. Gwynne, Gary N. Dodson
openaire   +1 more source

Female size affects provisioning and sex allocation in a digger wasp

Animal Behaviour, 1997
Investment ratios in field populations of the European beewolf, Philanthus triangulum F. (Hymenoptera, Sphecidae), are strongly biased towards males. Possible explanations are conditional sex allocation and/or constraints on provisioning females: daughters need at least three prey items (honey bees), whereas sons need only one to develop and reproduce.
, Strohm, , Linsenmair
openaire   +2 more sources

Notes on the Habits of a Digger Wasp and Its Inquiline Flies.

Annals of the Entomological Society of America, 1930
One fine day in early April I noticed a large, steely blue wasp running awkwardly along the ground on tip toes. It was carrying a full grown cutworm, longer than itself, which it straddled and held in its mandibles. I had read something of the habits of the digger wasps, as written by Fabre, the Peck-hams, and others, and as this occurrence was taking ...
openaire   +1 more source

Commonly used triazole fungicides accelerate the metamorphosis of digger wasps (Hymenoptera: Spheciformes)

Environmental science and pollution research international, 2022
P. Heneberg, P. Bogusch
semanticscholar   +1 more source