Results 91 to 100 of about 21,416 (285)
Air pollution and its multifaceted effects on insect pollinators: A review
Ecological Entomology, EarlyView.Air pollution disrupts plant‐pollinator interactions by impairing floral signal transmission, altering foraging behaviour, and reducing pollinator fitness, flight efficiency, reproduction and survival, posing serious threats to ecological stability.
Hilke Hollens‐Kuhr +3 more
wiley +1 more source
Fluorescent colors in orchid bees (Hymenoptera: Apidae) [PDF]
Neotropical Entomology, 2005 The presence of UV-fluorescent pigments is described for the first time in insects. The clear hairs on terga I, III and IV of Eulaema niveofasciata (Friese) are the only ones among several Euglossina species which fluoresce, supporting recent taxonomic studies which suggested that this endemic species of the Atlantic Forest domain and Eulaema ...
openaire +4 more sources
Cytogenetic characterization of Partamona cupira (Hymenoptera, Apidae) by fluorochromes [PDF]
Genetics and Molecular Biology, 2010 Four colonies of the stingless bee Partamona cupira (Hymenoptera: Apidae) were cytogenetically analyzed using conventional staining and the fluorochromes CMA(3) e DAPI. The females have 2n = 34 chromosomes (2K = 32 M¯+2 A¯). Some females, however, presented an additional large B acrocentric chromosome, to a total of 2n = 35.
Marthe, Jefferson de Brito +4 more
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European Journal of Entomology, 2013 The mechanism of sex determination is common for all honeybee species (Apis spp.) by the complementary sex determi-nation (csd) gene. The csd gene has been studied in the Western honey bee (Apis mellifera L.), the Eastern honey bee (Apis cerana F.) and ...
Huan WANG +4 more
doaj +1 more source
Insect Conservation and Diversity, EarlyView.Wild bee functional groups consist of species that are grouped together based on their similarity in multiple nesting and foraging traits. These functional groups have their own specific association with suitable habitats and urban or agricultural landscapes.
Jaco J. T. C. Visser +3 more
wiley +1 more source
Classification of the Apidae (Hymenoptera)
, 1990 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Checklist of Hungarian Sphecidae and Apidae species (Hymenoptera, Sphecidae and Apidae)
Natura Somogyiensis, 2011 Checklist of Hungarian sphecoid wasps (Sphecidae) and bees (Apidae). 306 Sphecidae and 704 Apidae species are listed. Species, which were collected 50 years or earlier, treated as extinct species. I have not seen voucher specimen of the following species: Halictus varipes, Halictus carinthiacus, Hylaeus hungaricus, Osmia hybrida, Osmia versicolor ...
openaire +2 more sources
European Journal of Entomology, 2006 A thioredoxin-like protein (txl) gene was cloned from the bumblebee, Bombus ignitus. The B. ignitus txl (Bitxl) gene spans 1777 bp and consists of three introns and four exons coding for 285 amino acid residues with a conserved active site (CGPC).
Yong Soo CHOI +5 more
doaj +1 more source
The development of insect diversity and ecosystem complexity on green roofs: A review
Insect Conservation and Diversity, EarlyView.A classification system of different roof types is presented to improve consistency in green roof research. Landscape and green roof characteristics influence ecosystem development, but can be further explained by ecological concepts, like neutral and niche theory.
Eva F. Drukker +5 more
wiley +1 more source
European Journal of Entomology, 2018 Brazilian native meliponines are currently threatened by increased human impacts. The assessment of their genetic variation by microsatellite DNA markers can assist in the conservation of populations and help in the planning and establishment of ...
Geice Ribeiro Da SILVA +6 more
doaj +1 more source