Results 161 to 170 of about 448 (182)
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Sociality in Euglossa (Euglossa) viridissima Friese (Hymenoptera, Apidae, Euglossini)

Insectes Sociaux, 2008
Euglossa viridissima is an orchid bee that forms both solitary and multiple female nests, making it a suitable species for the study of factors leading to diverse degrees of sociality in Euglossines. We conducted observations in eight reused nests (where a first generation of bees had been produced) kept in artificial boxes from the Yucatan Peninsula ...
Quezada-Euan J J G
exaly   +2 more sources

Spectral sensitivities of the orchid bee Euglossa dilemma

Journal of Insect Physiology, 2022
Diurnal pollinators often rely on color cues to make decisions when visiting flowers. Orchid bees are major tropical pollinators, with most studies of their pollination behavior to date focusing on scent collection and chemical ecology. The objective of this study was to measure their spectral sensitivities to preliminarily characterize color vision in
Andreia F, Dexheimer   +3 more
openaire   +2 more sources

[Nesting of Euglossa (Euglossa) melanotricha Moure (Hymenoptera: Apidae) in the ground of cerrado].

Neotropical entomology, 2007
Nests of euglossine bees are difficult to found in nature, with descriptions available for only 20% of known species. A nest of Euglossa (Euglossa) melanotricha Moure found inside a cavity in the ground at a Cerrado area in Uberlândia, Minas Gerais state, is described.
Solange C, Augusto, Carlos A, Garófalo
openaire   +1 more source

Experimental disruption of social structure reveals totipotency in the orchid bee, Euglossa dilemma

Evolution; International Journal of Organic Evolution, 2022
Nicholas Saleh   +2 more
exaly  

A key to the subgenera of the orchid bee genus Euglossa (Hymenoptera: Apidae)

Entomologist's Monthly Magazine, 2021
Michael S Engel, Engel Michael S
exaly  

The First Isolation Of A Phlegmacin Type Pigment From The Ascomycete Xylaria Euglossa

Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences, 2005
Ji-Kai Liu
exaly  

Sociality emerges from solitary behaviours and reproductive plasticity in the orchid bee Euglossa dilemma

Proceedings of the Royal Society B: Biological Sciences, 2019
Nicholas Saleh, Santiago Ramirez
exaly  

First Teratological Cases of Euglossa tridentata and Euglossa variabilis (Hymenoptera, Apidae, Euglossini)

Entomological News
Roberto Cambra   +5 more
openaire   +1 more source

Surrounded by foes: Parasitism inEuglossaspp. (Apidae, Euglossini) caused by six species of natural enemies

Journal of Apicultural Research, 2017
Gabriele Antico Freiria   +2 more
exaly  

Cuticular hydrocarbons distinguish cryptic sibling species in Euglossa orchid bees

Apidologie, 2013
Klaus Lunau, Thomas Eltz, Lunau Klaus
exaly  

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