Results 71 to 80 of about 403 (154)

Sampling a biodiversity hotspot: the orchid-bee fauna (Hymenoptera: Apidae) of Tarapoto, northeastern Peru, the richest and most diverse site of the Neotropics

Brazilian Journal of Biology
The orchid-bee fauna of the region of Tarapoto, northeastern Peru, was surveyed using seventeen different scents as baits to attract orchid-bee males.
A Nemésio, C Rasmussen
doaj   +1 more source

First Case of Gynandromorphism in the Orchid Bee Euglossa viridissima Friese, 1899 (Hymenoptera: Apidae: Euglossini) in El Salvador

Sociobiology
The first case of gynandromorphism in the orchid bee Euglossa viridissima Friese is described and illustrated. A specimen collected in Popotlán, El Salvador, using an aromatic (eugenol) bait trap, exhibits a marked bilateral gynandromorphic pattern and ...
Francisco Javier Castaneda Lúe, Esther Noemi Juárez Alvarado, Rafael Edenilson Alvarado, Jairo Galileo Marroquín Elías, Jose Nilton Menjivar Fuentes, Miguel Angel Moreno Mendoza   +5 more
doaj   +1 more source

Specimen Collection Records: Euglossini (Hymenoptera: Apidae)

“This publication documents the field collection activity of Carlos Sein Atachahua Espinoza (also cited in scientific literature as ‘Carlos Atachahua E.’), specimen collector for Euglossini (Hymenoptera: Apidae) in Tingo María, Huánuco, Peru, 1987–1989.”  
Atachahua Espinoza, Carlos Sein, Atachahua, Carlos, Atachahua E., Carlos   +2 more
openaire   +1 more source

Coryanthes macrantha (Orchidaceae: Stanhopeinae) and their floral and extrafloral secretory structures: an anatomical and phytochemical approach. [PDF]

AoB Plants, 2022
Casique JV, Soares MVB, da Silva EF, Kikuchi TY, Andrade EHA, Mastroberti AA.   +5 more
europepmc   +1 more source

First records of four orchid bee species (Hymenoptera, Apidae: Euglossini) in Ecuador [PDF]

Journal of Insect Biodiversity and Systematics
Orchid bees (Hymenoptera, Apidae, Euglossini) play a vital role as key pollinators in the Neotropical forests. Their preference for forested areas makes these bees more susceptible to environmental changes, particularly in areas under severe human impact,
Alexandra D. Hernández Hernández, Marcio L. de Oliveira, David R. Diaz-Guevara, Cristina Alarcón-Ortiz, Alex Pazmiño-Palomino   +4 more
doaj  

Floral Scent Chemistry and Pollinators of a Sexually Dimorphic Neotropical Orchid. [PDF]

Plants (Basel), 2022
Milet-Pinheiro P, Pinto CE, Navarro DMAF, Silva JBF, Brandt K, Ayasse M.   +5 more
europepmc   +1 more source

New species of bees in the genera Euplusia and Eufriesia. (Hymenoptera: Apidae, Euglossini)

, 1977
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

A dozen of new species of orchid bees (Hymenoptera: Euglossini) from Brazil and Ecuador

REVISTA CHILENA DE ENTOMOLOGÍA
New species of orchid bees, eleven from Brazil and one from Ecuador, are here described, two in the genus Eufriesea (Ef. aequatoriana sp. nov. and Ef. patrice sp. nov.), seven in Euglossa (Euglossa) (Eg. aeneolusa sp. nov., Eg. caruaruensis sp. nov., Eg. cuprina sp. nov., Eg. insula sp. nov., Eg. irisa sp. nov., Eg. paraocularis sp.
openaire   +1 more source

Vanilla beyond Vanilla planifolia and Vanilla × tahitensis: Taxonomy and Historical Notes, Reproductive Biology, and Metabolites. [PDF]

Plants (Basel), 2022
de Oliveira RT, da Silva Oliveira JP, Macedo AF.   +2 more
europepmc   +1 more source

Low heat tolerance and high desiccation resistance in nocturnal bees and the implications for nocturnal pollination under climate change. [PDF]

Sci Rep, 2023
Gonzalez VH, Manweiler R, Smith AR, Oyen K, Cardona D, Wcislo WT.   +5 more
europepmc   +1 more source