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Temporal polyethism and survivorship of workers of Agelaia pallipes (Hymenoptera, Vespidae, Epiponini)
(2005-04-18)
In this study, known-age workers of Agelaia pallipes (Olivier) were introduced into a colony maintained in the laboratory and the effects of age polyethism on the worker life span were observed. As in other Neotropical ...
Temporal polyethism and survivorship of workers of Agelaia pallipes (Hymenoptera, Vespidae, Epiponini)
(2005-04-18)
In this study, known-age workers of Agelaia pallipes (Olivier) were introduced into a colony maintained in the laboratory and the effects of age polyethism on the worker life span were observed. As in other Neotropical ...
Ultrastructure of the intramandibular gland of workers and queens of the stingless bee, Melipona quadrifasciata
(Univ Arizona, 2011-08-24)
The intramandibular glands of workers and queens of Melipona quadrifasciata Lepeletier (Hymenoptera: Apidae), at different ages and from different functional groups, were studied using light and transmission electron ...
The queen is dead-long live the workers: intraspecific parasitism by workers in the stingless bee Melipona scutellaris
(WILEY-BLACKWELL PUBLISHING, INC, 2009)
Insect societies are well known for their high degree of cooperation, but their colonies can potentially be exploited by reproductive workers who lay unfertilized, male eggs, rather than work for the good of the colony. ...
Innovative models of cooperative of independent workers for decent work in Europe
(Universidad Estatal a Distancia, 2022)
Utopia, pragmatism and social housing: From 'workers housing' to 'workers and families orchards' in Santiago, 1900-1960
(UNIV FED GOIAS. INST ESTUDOS SOCIO-AMBIENTAIS, 2020)
Utopia, pragmatism and social housing: From 'workers housing' to 'workers and families orchards' in Santiago, 1900-1960
(UNIV FED GOIAS. INST ESTUDOS SOCIO-AMBIENTAIS, 2020)
Development of worker ovaries in Brazilian Africanized honeybees (Hymenoptera: Apidae)
(2004-11-23)
The present paper compares the worker ovaries development in queen right and orphaned colonies of Brazilian Africanized honeybee. The results show that in both colonies some workers starting 20 days after emergence, present ...
Enzymatic activity of hypopharyngeal gland extracts from workers of Apis mellifera (Hymenoptera, Apidae, Apinae)
(2002-01-01)
This research presents a comparative study of enzymatic activity of the hypopharyngeal gland extracts from workers of Apis mellifera in three physiologic stages: newly emerged, nurse and forager workers, with the objective ...