Evolution of intraspecific social parasitism in honeybee workers (Apis mellifera capensis Esch) [Elektronische Ressource] / von Stephan Härtel

Evolution of intraspecific social parasitism in honeybee workers (Apis mellifera capensis Esch) Dissertation (kumulativ) zur Erlangung des akademischen Grades doctor rerum naturalium (Dr. rer. nat.) vorgelegt der Mathematisch-Naturwissenschaftlich-Technischen Fakultät (mathematisch-naturwissenschaftlicher Bereich) der Martin-Luther-Universität Halle-Wittenberg von Herrn Stephan Härtel geb. am 01.10.1968 in Berlin Gutachter: 1. PD Dr. habil. P. Neumann, Bern 2. Prof. Dr. J. Tautz, Würzburg 3. Prof. Dr. H.-J. Ferenz, Halle Halle (Saale), Datum der Verteidigung: 07.12.2006urn:nbn:de:gbv:3-000011079[http://nbn-resolving.de/urn/resolver.pl?urn=nbn%3Ade%3Agbv%3A3-000011079] Contents 1. Introduction (1-14) 1.1 Evolution of social insect colonies 1.2 Social parasitism in social insects 1.3 Worker reproduction in honeybees (Apis mellifera) 1.4 The Cape honeybee (Apis mellifera capensis) 1.5 Socially parasitic workers and the “Dwindling Colony Syndrome” 1.6 Evolution of A. m. capensis worker social parasitism 1.7 Aims of the study 1.8 References 2. Social parasitism by Cape honeybees workers in colonies of their own subspecies (Apis mellifera capensis Esch.). (15-16) 3. Emery’s rule in the honeybee (Apis mellifera capensis). (17-18) 4. Pheromonal dominance and the selection of a socially parasitic honeybee worker lineage (Apis mellifera capensis Esch.). (19-20) 5.