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Occurrence, morphology and ultrastructure of the Dufour gland in Melipona bicolor Lepeletier (Hymenoptera, Meliponini)
(Sociedade Brasileira de Entomologia, 2004-03-01)
A ocorrência, morfologia e ultra-estrutura da glândula de Dufour em Melipona bicolor Lepeletier, 1836 são apresentados. A glândula de Dufour não está presente nas operárias. Nas rainhas virgens, as células glandulares ...
Occurrence, morphology and ultrastructure of the Dufour gland in Melipona bicolor Lepeletier (Hymenoptera, Meliponini)
(Sociedade Brasileira de Entomologia, 2004-03-01)
A ocorrência, morfologia e ultra-estrutura da glândula de Dufour em Melipona bicolor Lepeletier, 1836 são apresentados. A glândula de Dufour não está presente nas operárias. Nas rainhas virgens, as células glandulares ...
Melípona Bicolor
(Webbee, 2016)
Occurrence, morphology and ultrastructure of the Dufour gland in Melipona bicolor Lepeletier (Hymenoptera, Meliponini)
(Sociedade Brasileira de Entomologia, 2014)
Pollen foraging in colonies of Melipona bicolor (Apidae, Meliponini): effects of season, colony size and queen number
(FUNPEC-EDITORA, 2009)
We evaluated the ratio between the number of pollen foragers and the total number of bees entering colonies of Melipona bicolor, a facultative polygynous species of stingless bees. The variables considered in our analysis ...
Cell-sealing efficiency and reproductive workers in the species Melipona bicolor (Hymenoptera, Meliponini): double standard and possible rogue conduct
(SPRINGER FRANCEPARIS, 2012)
In many hymenopteran insect societies, selfish workers are policed, as selfishness can negatively affect the average inclusive fitness of one or both castes by reducing either the degree of average relatedness to the ...
A comparative cytochemical study of the dufour gland in the eusocial bee Apis mellifera Linne, 1758 and Melipona bicolor Lepeletier, 1836
(Japan Soc Histochem Cytochem, 2004-01-01)
Dufour glands of Apis mellifera and Melipona bicolor were studied under light and transmission electron microscopy, using the cytochemical techniques of mercury bromophenol blue for protein detection, imidazole-buffered ...
Chemical composition of the dufour gland secretion in queens of Melipona bicolor (Hymenoptera, Meliponini)
(2004-09-01)
We describe differences in the chemical composition of the Dufour gland secretion of virgin and physogastric queens of Melipona bicolor through gas chromatography and mass spectrometry. The Dufour gland secretion of virgin ...