Results 101 to 110 of about 343,225 (409)

Identification of 37 microsatellite loci for Anthophora plumipes (Hymenoptera: Apidae) using next generation sequencing and their utility in related species

open access: yesEuropean Journal of Entomology, 2012
Novel microsatellite markers for the solitary bee, Anthophora plumipes, were identified and characterised using 454 GS-FLX Titanium pyrosequencing technology.
Kateřina ČERNÁ, Jakub STRAKA
doaj   +1 more source

Generic revision of the ant subfamily Dorylinae (Hymenoptera, Formicidae)

open access: yesZooKeys, 2016
The generic classification of the ant subfamily Dorylinae is revised, with the aim of facilitating identification of easily-diagnosable monophyletic genera.
M. Borowiec
semanticscholar   +1 more source

Parasitism of \u3ci\u3eAncistrocerus Antilope\u3c/i\u3e (Hymenoptera: Eumenidae) by Leucospis Affinis (Hymenoptera: Leucospididae) [PDF]

open access: yes, 2017
The chalcid wasp Leucospis affinis has been known to parasitize only megachilid bees. Its rare occurrence as a parasite of the eumenid wasp Ancistrocerus antilope indicates that eumenid wasps may be a large resource this chalcid is not ...
Cowan, David P
core   +2 more sources

Towards edge processing of images from insect camera traps

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
The advancement of light traps with camera‐based monitoring systems for nocturnal insects necessitates effective and flexible pipelines for analysing recorded images. In this paper, we present a flexible and fast processing pipeline designed to analyse these recordings by detecting, tracking and classifying insects in a broad taxonomy of 15 classes and
Kim Bjerge   +2 more
wiley   +1 more source

On the identity of Melipona torrida Friese (Hymenoptera, Apidae)

open access: yesRevista Brasileira de Entomologia, 2013
On the identity of Melipona torrida Friese (Hymenoptera, Apidae). Melipona marginata var. torrida Friese, 1916, described from three workers putatively collected in Costa Rica, never had its identity properly recognized.
Gabriel A. R. Melo
doaj  

Yellow does not improve the efficiency of traps for capturing wasps of the genera Vespula and Dolichovespula (Hymenoptera: Vespidae)

open access: yesEuropean Journal of Entomology, 2019
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

Y a-t-il élimination d'Eupelmus orientalis Crawford par Eupelmus vuilleti Crawford (Hymenoptera : Eupelmidae) des systèmes de stockage du niébé (Vigna unguiculata Walp) ? [PDF]

open access: yesAnnales de la Soci\'et\'e Entomologique de France 43, 2 (01/06/2007) 139-144, 2007
Ni\'eb\'e is a food leguminous plant cultivated in tropical Africa for its seeds rich in proteins. The main problem setted by its production is the conservation of harvests. In the fields as in the stocks, the seeds are destroyed by pests (bruchids). These bruchids are always associated with several entomophagous species of hymenoptera.
arxiv  

Further Observations on the Nesting Behavior of \u3ci\u3eLiris Argentatus\u3c/i\u3e (Hymenoptera: Sphecidae) [PDF]

open access: yes, 2017
A three-celled nest of Liris argentatus was excavated and examined in upstate New York. The nest was constructed from the terminus of an abandoned cicada-killer burrow and the cells contained 1-4 incompletely paralyzed Gryllus pennsylvanicus as prey. Two
Kurczewski, Frank E, Spofford, Margery G
core   +2 more sources

Spiroacetals and the rise of Campanula specialists: Receptor sensitivity to host‐specific floral scents

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Campanula flowers (Campanulaceae) are visited by generalist and specialist bees of different families. While generalists rely on common volatiles within the floral scent of Campanula, specialist Megachilidae mainly use unusual spiroacetals for host flower recognition ...
Katharina Brandt   +5 more
wiley   +1 more source

Diversity of ant assemblages (Hymenoptera: Formicidae) in an urban environment in Cameroon during and after colonization of the area by Wasmannia auropunctata

open access: yesEuropean Journal of Entomology, 2019
Invasive species disrupt the organization and functioning of many ant communities. Little is known about ant assemblages formerly in areas invaded by the little fire ant.
Paul Serge MBENOUN MASSE   +4 more
doaj   +1 more source

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