Results 21 to 30 of about 3,923 (211)
Plant-Pollinator Interactions in Grasslands Established on Arable Land. [PDF]
We compared plant‐pollinator networks in newly established and old, permanent grasslands in a Central European agricultural landscape. Newly established grasslands showed higher pollinator visitation frequency and diversity per plant species, especially for solitary bees and syrphids, with a comparable network structure to old grasslands.
Peer M +7 more
europepmc +2 more sources
Hylaeus (Hylaeana) dominicalis, a new species and the first colletid bee recorded from Dominica, Lesser Antilles [PDF]
A new species of colletid bee, Hylaeus (Hylaeana) dominicalis Gibbs, new species, is described and figured from the Commonwealth of Dominica. The new species can be distinguished from consubgeneric species in the Caribbean Islands based on the ...
Gibbs, Jason
core +2 more sources
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
A supermatrix phylogeny of the world’s bees (Hymenoptera: Anthophila)
AbstractThe increasing availability of large phylogenies has provided new opportunities to study the evolution of species traits, their origins and diversification, and biogeography; yet, with the exception of butterflies, taxonomically well-curated phylogenies are currently lacking for major insect groups.
Patricia Henríquez-Piskulich +2 more
openaire +3 more sources
Se presenta la composición de especies de abejas en seis localidades de la Reserva Ecológica Sierra de La Güira, Pinar del Río. Las observaciones y recolectas se realizaron entre los años 2013 y 2019, en las siguientes formaciones vegetales: bosque ...
Dayron Breto
doaj +1 more source
Sensitive Environmental DNA Methods for Low-Risk Surveillance of At-Risk Bumble Bees. [PDF]
ABSTRACT Terrestrial environmental DNA (eDNA) techniques have been proposed as a means of sensitive, non‐lethal pollinator monitoring. To date, however, no studies have provided evidence that eDNA methods can achieve detection sensitivity on par with traditional pollinator surveys.
Richardson RT +7 more
europepmc +2 more sources
We describe and illustrate Anthophila variabilis Falck, Karsholt & Rota, sp. n. (Choreutidae) from Tenerife (Canary Islands, Spain). The new species is outstanding due to the variability of its male genitalia. It is closely related to A.
P. Falck, O. Karsholt, J. Rota
doaj +1 more source
Preliminary checklist of the bees of St. Eustatius, Lesser Antilles (Hymenoptera: Apoidea: Anthophila) [PDF]
We present a preliminary checklist of bees (Hymenoptera: Apoidea: Anthophila) compiled for St. Eustatius, an island located in the Lesser Antilles of the eastern Caribbean. The list has nine species, including six that have not been previously documented
Bush, Stephen P., Madden, Hannah
core +4 more sources
Four new mitochondrial genomes for the basal bee family Melittidae (Hymenoptera: Apoidea)
We present four new complete mitochondrial genomes for Dasypoda hirtipes, Melitta schultzei, Capicola nanula and Samba griseonigra belonging to the basally branching bee family Melittidae covering four genera in three tribes (Melittini, Hesperaspini ...
Jana Nickel +4 more
doaj +1 more source
Background: Milk whey, a byproduct of the dairy industry has a negative environmental impact, can be used as a raw material for added-value compounds such as galactooligosaccharides (GOS) synthesis by β-galactosidases.
Claudia V. Yañez-Ñeco +5 more
doaj +1 more source

