Social Wasps (Vespidae: Polistinae) from the Brazilian Atlantic Forest
This study was developed aiming to compile data concerning the occurrence and distribution of social wasp species from the Brazilian Atlantic Forest, as well as recording exclusive and rare species.
Marcos Magalhães de Souza+4 more
semanticscholar +1 more source
On thermoregulation inVespula germanica(Fabr.) (Hymenoptera, Vespidae) and other Vespidae [PDF]
Abstract The vespid hymenopteran, Vespula germanica (Fabr.) regulates its thoracic temperature to around 33° - 38° C in environmental temperatures between 15° and 35° C. Thermal conductance of the thorax of V. germanica was found to increase from 1.6–2 mW/°C in still air to 2.7 mW/°C in air moving at a speed of 3 m/sec.
openaire +1 more source
New records and distribution update of Polistes (Gyrostoma) wattii Cameron, 1900 (Hymenoptera: Vespidae: Polistinae) [PDF]
The distribution of Polistes (Gyrostoma) wattii Cameron, 1900 is summarized and new occurrence records are given through collected or photographed material. The known distributional range of the species is here expanded westward and the first records
F. Ceccolini
doaj +1 more source
Carnivory in Adult Female Eumenid Wasps (Hymenoptera: Vespidae: Eumeninae) and Its Effect on Egg Production [PDF]
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
A key to the Australian genera of Eumeninae (Hymenoptera: Vespidae)
An illustrated identification key to the genera of potter wasps occurring in Australia is presented. Hitherto there has been no published key to these genera, making routine identification impossible, and allowing taxonomic study of these wasps to be ...
James M. Carpenter, Graham R. Brown
doaj +1 more source
Unrelated Helpers in a Primitively Eusocial Wasp: Is Helping Tailored Towards Direct Fitness? [PDF]
The paper wasp Polistes dominulus is unique among the social insects in that nearly one-third of co-foundresses are completely unrelated to the dominant individual whose offspring they help to rear and yet reproductive skew is high.
AE Liebert+41 more
core +4 more sources
Fourteen vespid wasp species are listed from the Baitag Bogd Mountains, representing three subfamilies and nine genera. Of these, 13 species are new for the region and one species, Symmorphus murarius (Linnaeus, 1758), is new for Mongolia.
Buyanjargal Batchuluun
doaj +1 more source
Morphological characterization and wing description of Vespa orientalis orientalis queens [PDF]
Oriental hornets, Vespa orientalis, are dangerous enemy to bee colonies in some countries of the world. There are more than one subspecies of V. orientalis.
Abou-Shaara Hossam
doaj
Social wasps are often considered as nuisance pests in urban environments and are often controlled by using traps. The majority of commercially produced traps for catching wasps have yellow as the dominant colour around the trap entrance.
Jouni SORVARI
doaj +1 more source
A checklist of Ropalidiini wasps (Hymenoptera: Vespidae: Polistinae) in Indochina [PDF]
As a basis for intensive study of the taxonomy and biogeography of Ropalidiini wasps in Indochina (Hymenoptera: Vespidae: Polistinae), a checklist of Ropalidiini wasps (Hymenoptera: Vespidae) is presented.
Pham Phong Huy
doaj +1 more source