Results 1 to 10 of about 4,061 (225)
Evolution of piggyBac Transposons in Apoidea [PDF]
Insects, 2023 In this study, we investigated the presence of piggyBac (PB) transposons in 44 bee genomes from the Apoidea order, which is a superfamily within the Hymenoptera, which includes a large number of bee species crucial for pollination.
Xueyuan Li +9 more
doaj +4 more sources
New records of Apoidea (Hymenoptera, Apoidea, Apiformes) in Algeria [PDF]
Arxius de Miscel-lània Zoològica, 2020 Nous registres d’Apoidea (Himenòpters, Apoidea, Apiformes) a Algèria Les recerques es van portar a terme durant el període comprès entre 2015 i 2017 en diverses regions del nord d’Algèria.
F. Bouti +3 more
doaj +4 more sources
European Journal of Entomology, 2005 Meaningful ecological studies on insect communities require sampling protocols that take into consideration temporal fluctuations in abundance and species composition. Bees with their specific requirements for nutrition and nesting are good indicators of
Sabine OERTLI +2 more
exaly +3 more sources
European Journal of Entomology, 2003 Colletes anchusae Noskiewicz, 1924 and C. wolfi Kuhlmann, 1999 (Colletidae) are closely related bee species with vicariant distributions, the former occurring in east and southeast Europe and Turkey, the latter restricted to the Italian peninsula ...
Andreas MÜLLER, Michael KUHLMANN
exaly +3 more sources
Assemblages of flower-visiting insects in clear-cuts are rich and dynamic
European Journal of Entomology, 2021 Clear-cuts in production forests provide an open, sunny environment, with an abundance of nectar, as well as exposed soil and woody debris. This makes them a potential habitat for several groups of insects that typically use open habitats like grassland,
Per MILBERG +2 more
doaj +1 more source
New records of megachilid bees (Hymenoptera: Megachilidae) for Colombia
Revista Peruana de Biología, 2022 The bee family Megachilidae consists of solitary species, some of which are important pollinators of cultivated plants. Although literature records indicate the existence of about 50 species of 10 genera of megachilid bees in Colombia, taxonomic studies ...
Diego A. Guevara +2 more
doaj +1 more source
Revista Chilena de Entomología, 2020 The description and illustration of a new case of gynandromorphism in Xylocopa (Neoxylocopa) frontalis (Olivier) is presented from a single specimen collected in Tena, Cundinamarca, Colombia and currently deposited at the Museo Entomológico Facultad de ...
Germán Villamizar
doaj +1 more source
New records of megachilid bees (Hymenoptera: Megachilidae) from the North Caucasus and the south of European Russia [PDF]
Кавказский энтомологический бюллетень, 2020 New data on 22 species of bees of the family Megachilidae from the North Caucasus and the south of European Russia are reported. Six species are new to Russia: Hoplitis curvipes (Morawitz, 1871), Osmia cinerea Warncke, 1988, O.
A.V. Fateryga, M.Yu. Proshchalykin
doaj +1 more source
Journal of Pollination Ecology, 2023 The global decline in pollinators is likely to negatively affect the yield of insect pollinated crops such as field beans (Vicia faba). To understand the impact of such declines it is important to investigate how the abundance, composition and behaviour ...
Lucy Capstick +3 more
doaj +1 more source
Revista Chilena de Entomología, 2023 Las abejas son los principales polinizadores en los hábitats naturales, permitiendo tener ecosistemas resilientes. En este estudio se determinó la riqueza, abundancia y densidad de nidos, distribución espacial y tipos de anidación de abejas sin aguijón ...
Pedro Fernando Silva Illescas +5 more
doaj +1 more source