Results 91 to 100 of about 9,565 (264)

Review of the paper wasps of the Parapolybia indica species-group (Hymenoptera: Vespidae, Polistinae) in eastern parts of Asia [PDF]

open access: yes, 2015
Saito-Morooka, Fuki, Nguyen, Lien T. P., Kojima, Jun-Ichi (2015): Review of the paper wasps of the Parapolybia indica species-group (Hymenoptera: Vespidae, Polistinae) in eastern parts of Asia. Zootaxa 3947 (2): 215-235, DOI: 10.11646/zootaxa.3947.2.
Saito-Morooka, Fuki   +2 more
core   +1 more source

Wasps and Bees

open access: yesEDIS, 1997
This document provides an overview of various wasps and bees, highlighting their behavior, nesting habits, and potential dangers. It covers species such as bumble bees, cicada killers, honey bees, mud daubers, paper wasps, and yellowjackets. The article
P.G. Koehler, J.L. Castner
doaj   +1 more source

Impact of Environmental Microparticles on Insect Olfaction

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Terrestrial insects underpin key ecosystem services, including pollination, herbivory regulation, decomposition, nutrient cycling, and disease control. These functions depend on chemical communication that guides insects to food, mates, hosts, shelters, and oviposition sites while helping them avoid threats.
Steve B. S. Baleba   +9 more
wiley   +1 more source

Sociality in Wasps [PDF]

open access: yes, 2017
Wasps encompass solitary, communal, and facultative, obligate, and swarm-founding social species and are important model organisms for study of the origin and elaboration of insect sociality.
Toth, Amy, Hunt, James
core   +1 more source

Sociogenetic structure of Polistes (Aphanilopterus) versicolor Olivier, 1791 colonies (Hymenoptera, Vespidae, Polistini)

open access: yesGenetics and Molecular Biology, 2010
The observation of two distinct, well-defined oviposition areas in nests of the primitively eusocial wasp Polistes versicolor suggests the presence of multiple egg-layers and territorial behaviors. Electrophoretic analysis of enzyme loci in pupae from 35
Keize Nagamati Junior   +3 more
doaj  

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

Effect of Magnetic Field on the Foraging Rhythm and Behavior of the Swarm-founding Paper Wasp Polybia paulista Ihering (hymenoptera: vespidae)

open access: yesSociobiology, 2015
The geomagnetic field can be used by insects for navigation and orientation, through different magnetoreception mechanisms. Magnetic sensitivity is very well documented in honeybees, ants and termites, but few studies have examined this capability in ...
Maria da Graça Cardoso Pereira-Bomfim   +2 more
doaj   +1 more source

Behavioral, Ecological, and Morphological Data Suggest a Close Relationship Between the Ant Colobopsis truncata and the Gall Wasp Aphelonyx cerricola

open access: yesIntegrative Zoology, EarlyView.
Aphelonyx cerricola and the different stages that make this gall colonizable by ants. ABSTRACT Wasps of the family Cynipidae are known to induce galls of a species‐specific morphology, which during senescence provide a refuge for secondary insect fauna, especially ants.
Daniele Giannetti   +5 more
wiley   +1 more source

Pushing wasps to work: decentralized aggression induces increased activity in the paper wasp polistes versicolor [PDF]

open access: yes, 2017
When helpers from cooperative breeding animals have some expectation of direct reproduction, there is potential for conflict over how much aid they should provide to the colony.
André Rodrigues de Souza   +5 more
core   +1 more source

Volumetric Comparison of Overall Brain and Neuropil Size Between Social and Non‐social Spiders: Exploring the Social Brain Hypothesis

open access: yesIntegrative Zoology, EarlyView.
Brain size may be influenced by the cognitive demands of sociality (social brain hypothesis). We used microCT to compare CNS and brain volumes in social versus solitary huntsman and crab spiders. Social huntsman spiders had larger arcuate and mushroom bodies, while social crab spiders had larger visual neuropils.
Vanessa Penna‐Gonçalves   +6 more
wiley   +1 more source

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