Results 81 to 90 of about 448 (182)

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

open access: yesActa 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   +2 more
doaj   +1 more source

Euglossa auriventris Friese 1925

open access: yes, 2018
Published as part of Padrón, Pablo S., Roubik, David W. & Picón, Ruben P., 2018, A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador, pp. 1-14 in Psyche: A Journal of Entomology (2678632) (2678632) 2018 on page 4, DOI: 10.1155/2018/2678632, http://zenodo.org/record ...
Padrón, Pablo S.   +2 more
openaire   +2 more sources

Community of orchid bees (Hymenoptera: Apidae) in transitional vegetation between Cerrado and Atlantic Forest in southeastern Brazil

open access: yesBrazilian Journal of Biology
The community of orchid bees (Hymenoptera: Apidae: Euglossina) was studied at an area in the transition between the Cerrado and Atlantic Forest biomes, from March, 2010 to February, 2011 in the Barroso region, state of Minas Gerais, eastern Brazil ...
EP. Pires   +4 more
doaj   +1 more source

The Nuclear and Mitochondrial Genomes of the Facultatively Eusocial Orchid Bee Euglossa dilemma

open access: yesG3: Genes, Genomes, Genetics, 2017
Bees provide indispensable pollination services to both agricultural crops and wild plant populations, and several species of bees have become important models for the study of learning and memory, plant–insect interactions, and social behavior.
Philipp Brand   +5 more
doaj   +1 more source

Euglossa (Euglossa) irisa Oliveira, 2025, sp. nov.

open access: yes
Euglossa (Euglossa) irisa sp. nov. (Figs. 4 A-E) Type material. Holotype. Male with the following data: “ Brasil, Amazonas, Dist. [rito] Agrop. [ecuário], ZF-3, [59W 47’ 24”/2S 14’ 25”] data I. 88, Col. Becker et al. Euglossini 109, Proj. [eto] DBFF.WWF, Res. 3500 (INPA). Paratypes: 5 males, idem, 210, Res. [erva] 1104, idem. Mun.
openaire   +2 more sources

Euglossa intersecta Latreille 1817

open access: yes, 2018
Published as part of Padrón, Pablo S., Roubik, David W. & Picón, Ruben P., 2018, A Preliminary Checklist of the Orchid Bees (Hymenoptera: Apidae: Euglossini) of Ecuador, pp. 1-14 in Psyche: A Journal of Entomology (2678632) (2678632) 2018 on page 8, DOI: 10.1155/2018/2678632, http://zenodo.org/record ...
Padrón, Pablo S.   +2 more
openaire   +2 more sources

Multiple Aggressions Among Nestmates Lead to Weak Dominance Hampering Primitively Eusocial Behaviour in an Orchid Bee

open access: yesSociobiology, 2017
Reproductive conflict expressed as aggression is common in social Hymenoptera. In eusocial species, as in honeybees, several mechanisms alleviate the conflicts and reduce aggressive interactions.
SAMUEL BOFF   +2 more
doaj   +1 more source

Euglossa (Euglossa) pumilia Oliveira, 2025, sp. nov.

open access: yes
Published as part of de Oliveira, Marcio Luiz, 2025, A dozen of new species of orchid bees (Hymenoptera: Euglossini) from Brazil and Ecuador, pp. 321-342 in Revista Chilena de Entomología 51 (3) on pages 335-336, DOI: 10.35249/rche.51.3.25.04, http://zenodo.org/record ...
openaire   +2 more sources

Euglossa laevicincta Dressler 1982

open access: yes, 2018
(85) Euglossa laevicincta Dressler, Records: 1, Holotype, Pichincha, Santo Domingo, [51]; 6, Orellana, Yasuní, QCAZ; leg. Dodson, [51].
Padrón, Pablo S.   +2 more
openaire   +2 more sources

Orchid bees (Hymenoptera, Apidae, Euglossini) are seasonal in Seasonal Semideciduous Forest fragments, southern Brazil

open access: yesPapéis Avulsos de Zoologia, 2019
Seasonal fluctuations in the abundance of orchid bees have already been reported. The variations in population dynamics may be expected to occur in more predictable and pronounced manners in environments with a clear distinction between rainy and dry ...
Cleiton Margatto   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy