I. Alves-dos-Santos, M.C. Gaglianone, S.R.C. Naxara, M.S. Engel
Published: May 12, 2009
Genet. Mol. Res. 8 (2) : 515-524
DOI: https://doi.org/10.4238/vol8-2keer003
Cite this Article:
I. Alves-dos-Santos, M.C. Gaglianone, S.R.C. Naxara, M.S. Engel (2009). Male sleeping aggregations of solitary oil-collecting bees in Brazil (Centridini, Tapinotaspidini, and Tetrapediini; Hymenoptera: Apidae). Genet. Mol. Res. 8(2): 515-524. https://doi.org/10.4238/vol8-2keer003
About the Authors
I. Alves-dos-Santos, M.C. Gaglianone, S.R.C. Naxara, M.S. Engel
Corresponding author
I. Alves-dos-Santos
E-mail: isabelha@usp.br
ABSTRACT
Males of solitary bees usually spend the night in clusters on small branches of plants, cavities and flowers. The individuals usually return to the same location each evening during their life, exhibiting site fidelity to a particular plant. We report on the sleeping roosts of the males of some oil-collecting bees of the genera Centris, Paratetrapedia, Lanthanomelissa, Monoeca, and Tetrapedia, as well as the host plants. We discuss the role of the male clusters to the associated plants.
Key words: Neotropical bees, Centris, Lanthanomelissa, Monoeca, Paratetrapedia, Tetrapedia.