Results 71 to 80 of about 405 (156)

Influence of social lifestyles on host-microbe symbioses in the bees. [PDF]

Ecol Evol, 2023
Mee L, Barribeau SM.
europepmc   +1 more source

Abejas euglosinas (Hymenoptera: Apidae) de la región Neotropical: Listado de especies con notas sobre su biología

Biota Colombiana, 2002
Para todas las especies de abejas euglossinas damos la distribución geográfica (por países y altura) y los sexos que hasta ahora se conocen; también proveemos los sinónimos taxonómicos para cada taxón.
Santiago Ramírez, Robert L. Dressle, Mónica Ospina   +2 more
doaj   +4 more sources

Eufriesea nigrescens y E. Pretiosa (Hymenoptera: Apidae: Euglossini): un caso de oportunismo o simbiosis?

Caldasia, 2000
Una colonia mixta se forma cuando un nido es ocupado por más de una especie (Michener 1974). En Bombus, este tipo de colonias son muy comunes de manera natural; la reina de una especie invade el nido de otra, mata a la reina hospedera y pone sus propias ...
González B. Victor Hugo, Ospina Torres Rodulfo   +1 more
doaj  

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

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

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

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

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