Results 11 to 20 of about 40,279 (288)

Camponotus renggeri (Formicidae) predated Agelaia vicina (Vespidae) nest and occupied Parachartergus pseudapicalis (Vespidae) nest

open access: yesSociobiology, 2022
Ants prey on social wasps affecting the evolution of nest architecture, defense behaviors, and selection of nesting sites of these insects. The importance of social wasps in natural and agricultural ecosystems, especially in biological control ...
Marcos Magalhães de Souza   +4 more
doaj   +1 more source

Caste, Sex, and Parasitism Influence Brain Plasticity in a Social Wasp

open access: yesFrontiers in Ecology and Evolution, 2022
Brain plasticity is widespread in nature, as it enables adaptive responses to sensory demands associated with novel stimuli, environmental changes and social conditions.
Kristine M. Gandia   +6 more
doaj   +1 more source

Effect of forest fragment size on Polistinae (Hymenoptera, Vespidae) in a transitional area of Cerrado and Atlantic Forest in south central Minas Gerais state, Brazil

open access: yesEntomoBrasilis, 2022
Ecosystem fragmentation negatively affects biological diversity and compromises different environmental services. This situation occurs in two important biomes in Brazil, the Atlantic Forest and the Cerrado. There is little information on the effects of
Maria Luiza Santana Coelho   +3 more
doaj   +1 more source

Carnivory in Adult Female Eumenid Wasps (Hymenoptera: Vespidae: Eumeninae) and Its Effect on Egg Production [PDF]

open access: yes, 2017
Seventy captive adult female wasps of the eumenid genera Ancistrocerus and Euodynerus were observed to feed on multiple prey items. It was shown experimentally that E.
Chilcutt, Charles F, Cowan, David P
core   +3 more sources

Parachartergus fraternus (Gribodo) (Hymenoptera: Vespidae: Polistinae) Uses Venom When Taking Caterpillar Prey

open access: yesPsyche: A Journal of Entomology, 2000
A forager of the eusocial wasp Parachartergus fraternus used its venom to subdue an unidentified small caterpillar, and another P. fraternus forager repeatedly stung a large saturniid caterpillar.
Eric J. Olson
doaj   +1 more source

Polistes dominula (Christ, 1791) (Hymenoptera: Vespidae: Polistinae) found in South Dakota, U.S.A. [PDF]

open access: yes, 2010
Polistes dominula (Christ, 1791) (Hymenoptera: Vespidae: Polistinae), a Palearctic paper wasp established in North America, is reported for the first time from the state of South Dakota, U.S ...
Hesler, Louis S.
core   +2 more sources

Hunting from the air: A new record of predation of Agelaia testacea (Fabricius, 1804) (Vespidae: Polistinae) on a katydid Parascudderia sp. (Orthoptera: Tettigoniidae: Phaneropterinae) in the Peruvian Amazon

open access: yesEntomological Communications, 2022
Social wasps capture adult and/or immature insects to feed their larvae. Frequent observations indicate mainly small or immature insects as their prey. However, there are very few records of social wasps as predators of larger living insects. Herein, we
Raul B. Pinedo Garcia   +4 more
doaj   +1 more source

Biotremology of Social Wasps: The Next Step to Understand Wasps’ Social Life

open access: yes, 2022
Vibrational communication, the use of the surface-borne component of mechanical waves, is widespread in arthropods, but its role is almost unknown for the majority of species. The preponderance of other communication modalities has often masked the occurrence of vibrational communication, even when observations suggested that substrate-borne waves were
Nieri R.   +5 more
openaire   +2 more sources

Unusual Sex Allocation in a Solitary Parasitoid Wasp, \u3ci\u3eSphaeropthalma Pensylvanica\u3c/i\u3e (Hymenoptera: Mutillidae) [PDF]

open access: yes, 2017
Sphaeropthalma pensyluanica reared from cocoons of the organ pipe mud dauber, Trypoxylon politum from Georgia over several years yielded only adult males.
Matthews, Robert W
core   +2 more sources

Recombination and its impact on the genome of the haplodiploid parasitoid wasp Nasonia [PDF]

open access: yes, 2013
Homologous meiotic recombination occurs in most sexually reproducing organisms, yet its evolutionary advantages are elusive. Previous research explored recombination in the honeybee, a eusocial hymenopteran with an exceptionally high genome-wide ...
Beukeboom, Leo W.   +13 more
core   +1 more source

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