Results 61 to 70 of about 403 (154)

Non‐floral scent sources of orchid bees: Observations and significance

open access: yesBiotropica, Volume 57, Issue 1, January 2025.
We observed male euglossines collecting scent at 21 different non‐floral sources in Central and South America, strengthening the view that these sources play a central role in euglossine perfume biology. A Protium tree provided over 50% of the perfumes for Eufriesea corusca and was repeatedly revisited.
Jonas Henske   +2 more
wiley   +1 more source

Orchid bees (Hymenoptera: Apidae) in the coastal forests of southern Brazil: diversity, efficiency of sampling methods and comparison with other Atlantic forest surveys

open access: yesPapéis Avulsos de Zoologia, 2011
Surveys of orchid bees at the Brazilian Atlantic forest have been restricted to a few regions, making difficult to understand latitudinal patterns of distribution and diversity of these bees.
Vanessa C. Mattozo   +2 more
doaj   +1 more source

Orchid bees as bio-indicators for organic coffee farms in Costa Rica: Does farm size affect their abundance?

open access: yesRevista de Biología Tropical, 2006
The potential of Euglossini bees, especially Euglossa, as biological indicators of organic vs non-organic coffee farms was studied in Atenas and San Isidro, Alajuela, Costa Rica using 1.8-cineole as lure.
Ingemar Hedström   +2 more
doaj   +2 more sources

Abrupt decrease in the diversity of Euglossini bees (Hymenoptera: Apidae) in a montane rainforest

open access: yesJournal of Apicultural Research, 2019
Euglossini bees are more diverse in tropical and subtropical rainforests in the Neotropics and their distribution may have a strong influence of altitude. These bees are considered important pollinators being able to cross long distances in continuous forests.
Alessandra Ribeiro Pinto   +3 more
openaire   +1 more source

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

open access: yesBiota 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   +2 more
doaj   +8 more sources

Prachtbienenfunde aus Panguana, Huánuco, Peru (Hymenoptera, Apidae, Euglossini)

open access: yes, 2002
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Orchid bee (Hymenoptera: Apidae) community from a gallery forest in the Brazilian Cerrado

open access: yesRevista de Biología Tropical, 2012
The orchid bees are a very important group of pollinators distributed in the Neotropics. Although a lot of studies concerning male euglossine bees have been done in this region, few works have so far been carried out in the Cerrado biome. This manuscript
Francinaldo S Silva
doaj   +2 more sources

Neotropical bee microbiomes point to a fragmented social core and strong species-level effects. [PDF]

open access: yesMicrobiome, 2023
Kueneman JG   +4 more
europepmc   +1 more source

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

open access: yesCaldasia, 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   +1 more
doaj  

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