Preliminary assessment of cavity-nesting Hymenopterans in a low-intensity agricultural landscape in Transylvania. [PDF]
Nowadays, most regions of the European Union face an increasing agricultural intensification and urbanization, which partially caused a dramatic decline of insect diversity in the last few decades. However, even in the European Union, there are still a few regions and areas remaining, which are not under such a strong human influence and still harbor a
Lajos K +4 more
europepmc +2 more sources
The role of wild bees and cavity-nesting wasps as ecological indicators of the last traditionally managed meadows in Eastern Europe. [PDF]
The role of wild bees and cavity‐nesting Hymenopteran species as indicators was examined, along the unique combination of high nature value and traditional land use habitats. The different taxonomic groups of wild bees and cavity‐nesting Hymenopterans showed differences in their habitat affinities.
Demeter I +3 more
europepmc +2 more sources
New distributional and biological data for three species of Stenodynerus (Hymenoptera, Vespidae, Eumeninae) from Panama [PDF]
We provide new data on the distribution and biology of the three Stenodynerus species (Hymenoptera, Vespidae, Eumeninae) from Panama: Stenodynerus iolans (Cameron, 1905) is recorded for the first time from Panama; several localities are added to the ...
Jeancarlos Abrego L. +2 more
doaj +3 more sources
The Eumeninae (Hymenoptera, Vespidae) of Hong Kong (China), with description of two new species, two new synonymies and a key to the known taxa [PDF]
A total of 38 species belonging to 26 genera of Eumeninae are recorded from Hong Kong, among which two new species, namely Allorhynchium radiatum sp. nov. and Orientalicesa nigra sp. nov. are described and illustrated. Symmorphus tsushimanus Yamane, 1990
Ting-Jing Li +2 more
doaj +3 more sources
The Mesosoma of Protanilla (Leptanillinae) and the Groundplan of the Formicidae (Hymenoptera). [PDF]
Phenomic investigation of the mesosoma of Protanilla lini reveals groundplan features of the ants and raises new homology questions for future investigation, both within Formicidae and across Aculeata. Special highlights include refined definition of the pronotum, complex discoveries of the promesothoracic articulation, and a new perspective on and ...
Aibekova L +6 more
europepmc +2 more sources
Cerrado is one of the richest biomes in the world but it is still very threatened by human actions that affect not only the flora, but also the fauna, and certainly the largest known group, the insects. We present here a list of species of Polistinae and
Yuri Campanholo Grandinete +1 more
doaj +3 more sources
New records of eumenine wasps (Hymenoptera, Vespidae, Eumeninae) from Russia, with description of a new species of Stenodynerus de Saussure, 1863 [PDF]
New additions to the knowledge of the subfamily Eumeninae in Russia are provided. Stenodynerus rossicus Fateryga & Kochetkov, sp. nov. is described from Amurskaya Province and Altai Republic.
Alexander V. Fateryga +3 more
doaj +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
Müllerian mimicry among bees and wasps: a review of current knowledge and future avenues of research
ABSTRACT Many bees and stinging wasps, or aculeates, exhibit striking colour patterns or conspicuous coloration, such as black and yellow stripes. Such coloration is often interpreted as an aposematic signal advertising aculeate defences: the venomous sting.
Paul Chatelain +5 more
wiley +1 more source
Reproductive aspects and pollination biology in endoparasitic Pilostyles thurberi (Apodanthaceae)
We studied pollination and reproductive strategies of the endoparasitic plant Pilostyles thurberi. The reproductive strategy, floral rewards, pollination system, and variation of their sexual flower arrangement were recorded. This endoparasite presents differences in reproductive success between different sites. Abstract Biotic pollination is typically
Pactli F. Ortega‐González +4 more
wiley +1 more source

