Results 41 to 50 of about 1,251 (197)

Diversidade de abelhas em diversos ambientes da Fazenda Marupiara, Tailândia, Pará. [PDF]

, 2011
PIBIC ...
CORRÊA, F. da S., FIGUEIREDO, D. M. de, MAUES, M. M., MOURA, T. do S. A. de   +3 more
core  

Integrating Population Genomics and Historical Occurrence Data to Assess the Impact of Land‐Use Changes on Centris Oil Bees in the Brazilian Cerrado

Molecular Ecology, Volume 34, Issue 22, November 2025.
ABSTRACT Habitat loss and fragmentation (HLF) are among the major drivers of bee decline, yet closely related species often show contrasting responses depending on their ecological and demographic traits. The Brazilian Cerrado biodiversity hotspot experiences among the world's highest rates of HLF.
Paulo Sousa, Panagiotis Theodorou, Aline C. Martins, Antonio J. C. Aguiar, Akira Shibata, Belinda Kahnt   +5 more
wiley   +1 more source

Biologia floral de Solanum sessiliflorum Dun. Var. sessiliflorum, na região de Manaus, AM [PDF]

Acta Amazonica, 1988
Foi estudada a biologia floral de Solanum sessiliflorum var. sessiflorum em Manaus, Amazonas. Esta espécie é polinizada por abelhas que vibram durante a visita à flor sendo a abelha Eulaema nigrita considerada como a polinizadora mais eficiente, pelo seu
Eliana Fernandez Storti
doaj   +1 more source

Combining Distribution Models of Plants and Their Mutualists to Map Gaps in the Knowledge of Ecological Interactions

Diversity and Distributions, Volume 31, Issue 10, October 2025.
ABSTRACT Aim The distribution of species relying on mutualistic partners for reproduction can be constrained by their partners' distribution. Nonetheless, biotic interactions are often overlooked when estimating the distributions of species (e.g., pollinators of a given plant and the proportion of them with their distribution modelled). In the Tropics,
Amanda Fricensaft Baracat, Carlos E. Pereira Nunes, Paulo Milet‐Pinheiro, João de Deus Vidal Junior   +3 more
wiley   +1 more source

Monitoramento de abelhas da subtribo Euglossina em diversos sistemas de uso da terra no município de Belterra, Pará. [PDF]

, 2011
Este trabalho foi realizado com o objetivo de estimar a riqueza e abundância de abelhas da subtribo Euglossina (abelhas-das-orquídeas) em diferentes sistemas de uso da terra no município de Belterra, Pará.
CORRÊA, F. da S., MAUES, M. M., MOURA, T. do S. A. de, SANTOS, A. C. S. dos   +3 more
core  

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

Papéis 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, Luiz R.R. Faria, Gabriel A.R. Melo   +2 more
doaj   +1 more source

Diversity and community composition of euglossine bee assemblages (Hymenoptera: Apidae) in western Amazonia [PDF]

, 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, Gottleuber, Peter, Kessler, Michael, Matauschek, Christian   +3 more
core  

Pharmacophagy in insects: Ecological and evolutionary perspectives on the non‐nutritional use of plant specialized metabolites

Entomologia Experimentalis et Applicata, Volume 173, Issue 7, Page 661-673, July 2025.
Insects interact with plants not only for nutrition but also to actively seek plant specialized metabolites (PSMs) for chemical defense, reproduction, and self‐medication—a behavior known as pharmacophagy. This review examines how insects across diverse orders acquire PSMs from both food and non‐food plants for non‐nutritional benefits.
Pragya Singh, Caroline Müller
wiley   +1 more source

Floral biology and a pollinator effectiveness test of the diurnal floral visitors of Tabernaemontana undulata Vahl. (Apocynaceae) in the understory of Amazon Rainforest, Brazil Biologia floral e teste da efetividade de polinização dos visitantes florais diurnos de Tabernaemontana undulata Vahl. (Apocynaceae) no sub-bosque da Amazônia Central, Brasil

Acta Botânica Brasílica, 2011
In this paper we examined the floral biology, per-visit effectiveness, frequency of visits and relative abundance of the diurnal floral visitor taxa of T.
Thaysa Nogueira de Moura, Antonio Carlos Webber, Liliane Noemia Melo Torres   +2 more
doaj   +1 more source

Unraveling the Olfactory Biases of Male Euglossine Bees: Species-Specific Antennal Responses and Their Evolutionary Significance for Perfume Flowers

Frontiers in Ecology and Evolution, 2021
Male euglossine bees exhibit unique adaptations for the acquisition and accumulation of chemical compounds from “perfume flowers” and other sources.
Katharina Brandt, Stefan Dötterl, Santiago R. Ramírez, Florian Etl, Isabel Cristina Machado, Daniela Maria do Amaral Ferraz Navarro, Daniel Dobler, Oliver Reiser, Manfred Ayasse, Paulo Milet-Pinheiro, Paulo Milet-Pinheiro   +10 more
doaj   +1 more source