Results 71 to 80 of about 345 (159)

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

The orchid-bee faunas (Hymenoptera: Apidae) of two Atlantic Forest remnants in southern Bahia, eastern Brazil

Brazilian Journal of Biology
The orchid-bee faunas of the ‘Parque Nacional do Pau Brasil’ (8,500 ha) and ‘RPPN Estação Veracel’ (6,000 ha), two Atlantic Forest remnants in the southern state of Bahia, northeastern Brazil, were surveyed.
A Nemésio
doaj   +1 more source

Euglossine bees (Hymenoptera: Apidae) from the Neotropical region: A species checklist with notes on their biology

Biota Colombiana, 2002
-
Santiago Ramírez, Robert L. Dressle, Mónica Ospina   +2 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 faunas (Hymenoptera: Apidae) of ‘Reserva Ecológica Michelin’, ‘RPPN Serra Bonita’ and one Atlantic Forest remnant in the state of Bahia, Brazil, with new geographic records

Brazilian Journal of Biology
The orchid bee faunas of two private natural preserves, ‘Reserva Particular do Patrimônio Natural da Serra Bonita’ (RSB) and ‘Reserva Ecológica Michelin’ (REM), and a forest fragment inside the campus of the ‘Universidade Estadual de Santa Cruz’, were ...
A Nemésio
doaj   +1 more source

Mature larvae of euglossine bees : a comparative study (Apoidea, Apidae, Euglossini)

American Museum Novitates, 2016
ABSTRACT Herein are described and illustrated the mature larvae of the following species assigned to the Euglossini: Eufriesea surinamensis (Linnaeus), Eufriesea mussitans (Fabricius), Euglossa (Euglossa) cordata (Linnaeus), Eulaema (Apeulaema) polychroma (Mocsary).
openaire   +4 more sources

Comparative structure of the osmophores in the flowers of Stanhopea graveolens Lindley and Cycnoches chlorochilon Klotzsch (Orchidaceae)

Acta Agrobotanica, 2012
The structure of the osmophores in Stanhopea graveolens and Cycnoches chlorochilon was studied by means of light microscopy (LM), scanning electron microscopy (SEM) and transmission electron microscopy (TEM).
Sebastian Antoń, Magdalena Kamińska, Małgorzata Stpiczyńska   +2 more
doaj   +1 more source

Temporal variation in the abundance of Orchid Bees (Hymenoptera: Apidae) in a Neotropical Hygrophilous Forest

Sociobiology, 2013
Although bees are important pollinators in several ecosystems around the world, studies on bee diversity in hygrophilous forests are scarce. This type of vegetation is restricted to permanently wet soils and, therefore, has particular floristic ...
Maurício Meirelles do Nascimento Castro, Carlos Alberto Garófalo, José Carlos Serrano, Cláudia Inês Silva   +3 more
doaj  

Are orchid bees at risk? First comparative survey suggests declining populations of forest-dependent species

Brazilian Journal of Biology
The two largest Atlantic Forest remnants in the state of Espírito Santo, eastern Brazil, namely ‘Reserva Biológica de Sooretama’ (REBIO Sooretama) and ‘Reserva Natural Vale’ (RNV), were surveyed for their orchid-bee faunas.
A Nemésio
doaj   +1 more source

Floral Scent Chemistry and Pollinators of a Sexually Dimorphic Neotropical Orchid. [PDF]

Plants (Basel), 2022
Milet-Pinheiro P, Pinto CE, Navarro DMAF, Silva JBF, Brandt K, Ayasse M.   +5 more
europepmc   +1 more source