Results 1 to 10 of about 298 (163)
Diversity and distribution of orchid bees (Hymenoptera: Apidae, Euglossini) in Belize [PDF]
Background Orchid bees are abundant and widespread in the Neotropics, where males are important pollinators of orchids they visit to collect fragrant chemicals later used to court females.
Kevin M. O’Neill +4 more
doaj +3 more sources
Três novas espécies de abelhas da Amazônia pertencentes ao gênero Eulaema (Hymenoptera: Apidae: Euglossini) [PDF]
Eulaema (Apeulaema) pseudocingulata sp. n., semelhante a E. (A.) cingulata (Fabricius, 1804) e com distribuição pela Amazônia e planalto das Guianas; Eulaem a (Eulaema) parapolyzona sp.
Marcio Oliveira
exaly +3 more sources
Several studies have been conducted with bees of the subtribe Euglossina using odor baits as attractants. The objective of this study was to analyze the daily activity pattern of visits by males of four species of Eulaema - Eulaema nigrita Lepeletier ...
Miriam Gimenes
exaly +3 more sources
Using ecological niche models and niche analyses to understand speciation patterns: the case of sister neotropical orchid bees. [PDF]
The role of past connections between the two major South American forested biomes on current species distribution has been recognized a long time ago. Climatic oscillations that further separated these biomes have promoted parapatric speciation, in which
Daniel P Silva +3 more
doaj +2 more sources
Orchid bees enhance seed set production of an understory herb in the Western Brazilian Amazon
Bee pollination is an important ecosystem service related to the maintenance of many flowering plants. We evaluated the relationship between orchid bee foraging time and the density of flowering plants and whether visitation varied according to the sex ...
Thaline Brito +4 more
doaj +1 more source
Orchid bees are a conspicuous and ecologically important group of insects, commonly distributed at medium and low altitudes in tropical ecosystems. Therefore, new recordings of orchid bees at higher altitudes are interesting.
Manuela Burbano, Michelle Armijos
doaj +1 more source
Antecedentes y Objetivos: Se ha reportado la visita y recolección de fragancias en frutos del género Vanilla por abejas Euglosinas (Eulaema spp.). Sin embargo, en Vanilla planifolia aun no se ha registrado este comportamiento.
Miguel Ángel Lozano Rodríguez +4 more
doaj +1 more source
ABELHAS EUGLOSSINAE DE BARREIRINHAS, ZONA DO LITORAL DA BAIXADA ORIENTAL MARANHENSE [PDF]
Machos de Euglossinac foram coletados nos cerrados da região de Barreirinhas, Zona do Litoral da Baixada Oriental Maranhense, com uso de cineol, eugenol, salicilato de metila e benzoato de benzila, como iscas. Foram encontradas 9 espécies distribuídas em
José Manuel Macário REBÊLO +1 more
doaj +1 more source
First Record of Brazil nut Pollinators Outside Amazon Biome
We present the first records of insect visitors and pollinators of Bertholletia excelsa (Lecythidaceae) in a 25 years plantation outside the Amazon biome, flowering and producing Brazil nuts. We installed a platform to observe and photograph the insects.
Clarissa de Moraes Sousa +11 more
doaj +1 more source
Observations on flower visitors to Bertholletia excelsa H.B.K. and Couratari tenuicarpa A.C. Sm. (Lecythidaceae) [PDF]
Bees visiting flowers of Bertholletia excelsa. (Brazil Nut tree) and Couratari tenuicarpa were collected, their behavior described and the pollen found clinging to their dorsal thorax and stored on their legs was identified.
Β. W. Nelson +3 more
doaj +1 more source

