Results 81 to 90 of about 1,431 (167)

Diversity and distribution of orchid bees (Hymenoptera: Apidae, Euglossini) in Belize. [PDF]

PeerJ, 2023
O'Neill KM, O'Neill RP, Delphia CM, Burkle LA, Runyon JB.   +4 more
europepmc   +1 more source

Investigating Eusociality in Bees while Trusting the Uncertainty

Sociobiology, 2014
Phylogenetic hypotheses and estimates of divergence times have already been used to investigate the evolution of social behavior in all lineages of bees. The interpretation of the number of origins of eusocial behavior and the timing these events depends
Eduardo A. B. Almeida, Diego Sasso Porto
doaj   +1 more source

Anthropogenic effects on the body size of two neotropical orchid bees. [PDF]

BMC Ecol Evol, 2022
Garlin J, Theodorou P, Kathe E, Quezada-Euán JJG, Paxton RJ, Soro A.   +5 more
europepmc   +1 more source

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

Brazilian 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, LN. Morgado, B. Souza, CF. Carvalho, A. Nemésio   +4 more
doaj   +1 more source

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

Papéis 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, Vinicius Ortega Berno, Rodrigo Barbosa Gonçalves, Luiz Roberto Ribeiro Faria   +3 more
doaj   +1 more source

Interaction networks and the use of floral resources by male orchid bees (Hymenoptera: Apidae: Euglossini) in a primary rain forests of the Chocó Region (Colombia)

Revista de Biología Tropical, 2015
Orchid bees are important keystone pollinators from the Neotropics. With the aim to study the relationships between orchid bees and their nectar and aromatic host species, we made systematic samplings of males across two conservation areas in the ...
Rodulfo Ospina-Torres, Paula María Montoya-Pfeiffer, Alejandro Parra-H., Víctor Solarte, Joel Tupac Otero   +4 more
doaj  

The orchid-bee fauna (Hymenoptera: Apidae) of ‘Reserva Biológica de Una’, a hotspot in the Atlantic Forest of southern Bahia, eastern Brazil

Brazilian Journal of Biology
The orchid-bee fauna of ‘Reserva Biológica de Una’ (REBIO Una), one of the largest Atlantic Forest remnants in southern Bahia, eastern Brazil, was surveyed for the first time. Baits with sixteen different scents were used to attract males of orchid bees.
A Nemésio
doaj   +1 more source

Sexually deceptive pollination of the non-native Ophrys fuciflora (Orchidaceae) in Japan by the native bee Eucera nipponensis (Hymenoptera: Apidae)

European Journal of Entomology
A study on the pollination of Ophrys fuciflora (Orchidaceae), which is not a native orchid of Japan, was carried out in a botanical garden in Japan, where the flowers attracted the solitary bee, Eucera nipponensis.
Takahiro YAGAME, Hideshi NAKA
doaj   +1 more source

The orchid-bee faunas (Hymenoptera: Apidae) of 'Parque Nacional do Monte Pascoal', 'Parque Nacional do Descobrimento' and three other Atlantic Forest remnants in southern Bahia, eastern Brazil

Brazilian Journal of Biology
The orchid-bee faunas of ‘Parque Nacional do Monte Pascoal’, ‘Parque Nacional do Descobrimento’ and three other Atlantic Forest remnants ranging from 1 to 300 ha in southern Bahia, eastern Brazil, were surveyed. Baits with seventeen different scents were
A Nemésio
doaj   +1 more source

Non-floral scent sources of orchid bees [PDF]

Observamos abejas euglosinas macho recolectando fragancias en 21 fuentes no florales en Centro y Sudamérica, lo que refuerza la hipótesis que estas fuentes desempeñan un papel importante en la biología de los perfumes de las abejas euglosinas. Un árbol de \(\it Protium\) proporcionó más del 50% de los perfumes para \(\textit {Eufriesea corusca}\) y fue
Henske, Jonas (M.Sc.), Dijn, Bart P.E. de, Eltz, Thomas (PD Dr.)   +2 more
openaire