Results 61 to 70 of about 1,544 (214)

First Record of Brazil nut Pollinators Outside Amazon Biome

Floresta e Ambiente, 2022
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, Rodolfo Soares de Almeida, Gabriel Sterzeck Vittori, Anatoly Queiroz Abreu Torres, Aloysio Souza de Moura, Favízia Freitas de Oliveira, Matheus Santos Luz, Stephan Malfitano Carvalho, Lucas Lopes da Silveira Peres, Marco Aurélio Leite Fontes, Soraya Alvarenga Botelho, Lucas Amaral de Melo   +11 more
doaj   +1 more source

Centris

, 2012
The Centris bees of the Caatinga region The Caatinga, the semiarid region of northeast portion of Brazil, extends across the states of Piauí, Ceará, Rio Grande do Norte, Paraíba, Pernambuco, Alagoas, Sergipe, Bahia and the northern part of Minas Gerais (see Zanella 2000, 2003 and references therein).
Vivallo, Felipe, Zanella, Fernando César Vieira   +1 more
openaire   +2 more sources

Biocatalytic Application of Goodfellowiella coeruleoviolacea Imine Reductase: Enantioselective Synthesis of Cyclic Secondary Amines in Deep Eutectic Solvent‐Based Media

Advanced Synthesis &Catalysis, Volume 368, Issue 15, 1 August 2026.
A Goodfellowiella coeruleoviolacea Imine Reductase is here reported as a novel enzyme for biocatalytic application in chiral amine synthesis. Deep eutectic solvents have been used to increase substrate loadings, up to 150 mM, and boost enzymatic activity. Reaction scope and scale‐up procedure showcased the protocol applicability.
Federica De Nardi, Alessandro Marchetto, Nicoletta Schiavo, Francesca Spyrakis, Francesca Paradisi, Cristina Prandi   +5 more
wiley   +1 more source

Centris metathoracica Friese 1912 [PDF]

, 2020
Centris metathoracica Friese, 1912 Centris (Hemisia) metathoracica Friese, 1912a: 200. Type data: This species was proposed based on ten females and one male collected by Buchwald in Guayaquil, southwestern Ecuador. According to Moure et al. (2007)
Vivallo, Felipe
core   +1 more source

Floral resource‐mediated multilayer networks: structure and pollinators' roles

Oikos, Volume 2026, Issue 8, August 2026.
Resource availability shapes interactions among free‐living species, particularly in plant–pollinator mutualisms, where the composition of floral resource types influences pollinator foraging. Bees, known for utilizing a broad array of floral resources, play a crucial role in these dynamics. However, how the structure of interaction networks vary among
Caio S. Ballarin, Felipe W. Amorim, Pedro Jordano   +2 more
wiley   +1 more source

The species of the bee genus Centris Fabricius (Hymenoptera: Apidae) described by Giovanni Gribodo

Revista Chilena de Entomología, 2020
In this paper the prima ry types of Centris bees described by the Italian entomologist Giovanni Gribodo were studied. The type specimens of C. citrotaeniata, C. deiopeia, C. denudans var. rubida, C. proserpina, C.
Felipe Vivallo
doaj   +1 more source

Centris dichrootricha

, 2023
Published as part of Vivallo, Felipe, 2023, Taxonomic notes on the primary types of some species of Centris bees described by some entomologists from the Americas (Hymenoptera: Apidae), pp. 1-18 in Iheringia, Série Zoologia (e 2023003) (e 2023003) 113 on page 8, DOI: 10.1590/1678-4766e2023003, http://zenodo.org/record ...
openaire   +1 more source

No Destination? Unveiling the Traces of the Future Among Young Asylum Seekers in “Waithood”

Population, Space and Place, Volume 32, Issue 6, August 2026.
ABSTRACT What is the future like for young men who feel spatially and temporally stuck, like dozens of thousands who fled West Africa and reached Europe over the last decade, only to end up in the “waithood” of asylum reception? Is there any meaningful destination ahead of them? On the surface, their social and legal precarity is hard to reconcile with
Paolo Boccagni
wiley   +1 more source

Centris birkmannii Friese 1899 [PDF]

, 2020
Centris birkmannii Friese, 1899 Centris birkmannii Friese, 1899: 44. Junior synonym of C. lanosa Cresson, 1872 (Snelling, 1974). Type data: This species was described based on specimens of both sexes collected by the Lutheran pastor and amateur ...
Vivallo, Felipe
core   +1 more source

First Record of Female Philopatry in the Tribe Centridini (Hymenoptera: Apidae)

Sociobiology
This study addresses the behavior and ecology of the solitary bee Centris aenea. The objective was to verify the philopatry of this bee’s females. The study was carried out in a nest aggregation in the Restinga area in Coroa Vermelha, Santa Cruz de ...
Dinah Halos Mota Monteiro, Maria Eugênia Pereira Gonçalves, Welber da Costa Pina   +2 more
doaj   +1 more source