Results 1 to 10 of about 135 (99)

Decoding bee cleptoparasitism through comparative transcriptomics of Coelioxoides waltheriae and its host Tetrapedia diversipes [PDF]

open access: yesScientific Reports
Cleptoparasitism, also known as brood parasitism, is a widespread strategy among bee species in which the parasite lays eggs into the nests of the host species. Even though this behavior has significant ecological implications for the dynamics of several
Paulo Cseri Ricardo   +2 more
doaj   +4 more sources

Tetrapedia diversipes in Restricted Areas in Bahia, Brazil (Hymenoptera: Apidae)

open access: yesSociobiology, 2014
Tetrapedia species are solitary bees which collect floral oils, being restricted to tropical regions of the Americas. Information on forms of nesting has been little researched in the literature, requiring studies on the diversity and variability of ...
Cynthia Maria de Lyra Neves
doaj   +2 more sources

Pollen Niche from Tetrapedia diversipes Klug (Hymenoptera: Apidae: Tetrapediini) in a Brazilian Semi-deciduous Lowland Forest

open access: yesSociobiology, 2023
Tetrapedia diversipes Klug (Apidae) is a solitary bee with wide geographical distribution. Females of this species usually nest in pre-existing cavities and although their biology is relatively well known, studies on their trophic niche are still scarce.
Arianne Moreira Cavalcante   +5 more
doaj   +2 more sources

Diapause in a tropical oil-collecting bee: molecular basis unveiled by RNA-Seq [PDF]

open access: yesBMC Genomics, 2018
Background Diapause is a natural phenomenon characterized by an arrest in development that ensures the survival of organisms under extreme environmental conditions. The process has been well documented in arthropods. However, its molecular basis has been
Priscila Karla F. Santos   +4 more
doaj   +2 more sources

Cavity Length Affects the Occupation of Trap-Nests by Centris analis and Tetrapedia diversipes (Hymenoptera: Apidae)

open access: yesSociobiology, 2020
The ideal cavity dimensions for neotropical cavity-nesting bees with the potential to be managed as pollinators have not been getting proper attention.
Claudia Oliveira Santos   +2 more
doaj   +2 more sources

Bionomic Aspects of the Solitary Bee Tetrapedia diversipes Klug, 1810 (Hymenoptera: Apidae: Tetrapediini)

open access: yesSociobiology, 2019
The study aimed to describe bionomic aspects of Tetrapedia diversipes Klug, 1810 in order to allow the conservation or breeding of these bees. The nesting biology was studied using trap nests made with cardboard-paper tubes and plastic straws during the ...
Arianne Moreira Cavalcante   +5 more
doaj   +3 more sources

Morfologia polínica e visitantes florais de duas espécies simpátricas de Malpighiaceae Juss. no Parque da Cidade em Santarém, Pará

open access: yesPaubrasilia, 2021
Objetivou-se identificar e analisar a morfologia polínica das espécies simpátricas de Malpighiaceae que ocorrem no Parque da Cidade em Santarém, bem como identificar os visitantes florais dessas espécies.
Leilla Cristina Figueiredo de Sousa   +4 more
doaj   +1 more source

Environmental features and dynamics of plankton communities in a mountain glacial moraine lake (Baikal Lake basin, Russia)

open access: yesNature Conservation Research: Заповедная наука, 2020
The research on mountain lakes located in non-industrialised areas provides a thorough look at the background condition of the communities of hydrobionts in terms of their composition, structure, and distribution.
Ekaterina Yu. Afonina   +3 more
doaj   +1 more source

The Cavity-Nesting Bee Guild (Apoidea) in a Neotropical Sandy Coastal Plain

open access: yesSociobiology, 2018
Some solitary bees establish their nests in preexisting cavities. Such nesting behavior facilitates the investigation of their life history, as well as the monitoring of their populations in natural, semi-natural and cropped habitats. This study aimed to
Patricia Oliveira Rebouças   +5 more
doaj   +1 more source

Análise faunística de abelhas (Hymenoptera, Apoidea) coletadas no cerrado do Estado de São Paulo - DOI: 10.4025/actascibiolsci.v27i3.1315

open access: yesActa Scientiarum: Biological Sciences, 2008
O levantamento das abelhas foi realizado, quinzenalmente, de agosto/2000 a julho/2001, em duas áreas de cerrado do Câmpus da USP/Pirassununga, Estado de São Paulo, com o objetivo de comparar a diversidade de abelhas entre as áreas.
Daniela de Almeida Anacleto   +1 more
doaj   +1 more source

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