Results 41 to 50 of about 3,331 (122)

Biomonitoramento de abelhas da subtribo euglossina (Hymenoptera: Apoidea) em um plantio de castanheira-do-brasil (Bertholletia excelsa Bonpl., Lecythidaceae) em Belém, Pará. [PDF]

open access: yes, 2011
Com a finalidade de conhecer a biodiversidade de abelhas da subtribo Euglossina em áreas cultivadas com castanheira-do-brasil (Bertholletia excelsa Bonpl.), foi realizado monitoramento mensal em: um monocultivo de castanheira-do-brasil, e áreas ...
FIGUEIREDO, D. M. de   +3 more
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Diversidade de abelhas em diversos ambientes da Fazenda Marupiara, Tailândia, Pará. [PDF]

open access: yes, 2011
PIBIC ...
CORRÊA, F. da S.   +3 more
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Inventário da fauna de Euglossinae (Hymenoptera, Apidae) do baixo sul da Bahia, Brasil

open access: yes, 1997
This paper reports the results concerning collection of Euglossinae bees in a mangrove ecosystem in Valenca(13o22'08"S and 39o04'20"W), Bahia. These samples were made twice a month, for a year.
E. L. Neves, B. F. Viana
semanticscholar   +1 more source

Mata ciliar do Rio São Francisco como biocorredor para Euglossini(Hymenoptera: Apidae) de florestas tropicais úmidas

open access: yes, 2009
Euglossini are typical bees of Neotropical rainforests and only a few species occur in the Caatinga. The Sao Francisco river, which is the only permanent river in the semi-arid NE-Brazil, is bordered by a gallery forest with evergreen leaves.
D. C. Moura, Clemens Schlindwein
semanticscholar   +1 more source

Seasonal changes in odour preferences by male euglossine bees (Hymenoptera: Apidae) and their ecological implications [PDF]

open access: yes, 2018
Orchid bees are an important group of specialized insect pollinators in the Neotropics. Male orchid bees are attracted by a wide range of aromatic substances often produced by flowers.
Abrahamczyk, Stefan   +2 more
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Biomonitoramento de abelhas euglossina (Apidae, Hymenoptera) em um SAF com castanheira-do-brasil (Bertholletia excelsa Bonpl., Lecythidaceae) em Tomé-Açu, Pará. [PDF]

open access: yes, 2011
A castanha-do-brasil (Bertholletia excelsa) é uma planta nativa da Amazônia e uma das mais importantes espécies de exploração extrativista do Brasil. É uma espécie melitófila, polinizada por abelhas de grande porte, como os Euglossina dos gêneros Eulaema
MAUES, M. M.   +3 more
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Diversity and community composition of euglossine bee assemblages (Hymenoptera: Apidae) in western Amazonia [PDF]

open access: yes, 2018
Tropical forests are known for their diverse insect fauna. We aimed to determine the effect and relative importance of latitude, elevation and climatic factors affecting species richness and turnover in euglossine bee assemblages along a gradient of 18 ...
Abrahamczyk, Stefan   +3 more
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Abundance and diversity of Euglossina (Hymenoptera: Apidae) from Serra do Tepequém, municipality of Amajari, Roraima, Brazil. = Abundância e diversidade de abelhas Euglossina (Hymenoptera: Apidae) da Serra do Tepequém, município de Amajari, Roraima, Brasil.

open access: yesAgro@mbiente On-line, 2013
The objective of this work was to contribute to the knowledge of Euglossina bees ecology in the Roraima State, Amazon Region, Brazil. A study of the Euglossina bees fauna from Serra do Tepequém, municipality of Amajari was made.
Sílvio José Reis da Silva   +2 more
doaj  

The changes in power requirements and muscle efficiency during elevated force production in the fruit fly Drosophila melanogaster [PDF]

open access: yes, 1997
The limits of flight performance have been estimated in tethered Drosophila melanogaster by modulating power requirements in a 'virtual reality' flight arena.
Dickinson, Michael H.   +1 more
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Comparative Genital Morphology, Phylogeny, and Classification of the Orchid Bee Genus Euglossa Latreille (Hymenoptera: Apidae), with Distributional Modeling of Adventive Euglossines [PDF]

open access: yes, 2010
Orchid bees (tribe Euglossini) are conspicuous members of the corbiculate bees owing to their metallic coloration, long labiomaxillary complex, and the fragrance-collecting behavior of the males, more prominently (but not restricted) from orchid flowers (
Hinojosa-Díaz, Ismael A.
core  

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