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« Previous Abstract"Separation, characterization and sexual heterogeneity of multiple putative odorant-binding proteins in the honeybee Apis mellifera L. (Hymenoptera: Apidea)"    Next AbstractWorkers of a polistes paper wasp detect the presence of their queen by chemical cues »

J Insect Physiol


Title:"Rank integration in dominance hierarchies of host colonies by the paper wasp social parasite Polistes sulcifer (Hymenoptera, Vespidae)"
Author(s):Dapporto L; Cervo R; Sledge MF; Turillazzi S;
Address:"Dipartimento di Biologia Animale e Genetica, Universita degli Studi di Firenze, via Romana 17, 50125 Florence, Italy. leondap@katamail.com"
Journal Title:J Insect Physiol
Year:2004
Volume:50
Issue:2-Mar
Page Number:217 - 223
DOI: 10.1016/j.jinsphys.2003.11.012
ISSN/ISBN:0022-1910 (Print) 0022-1910 (Linking)
Abstract:"In multiple-foundress nests of the wasp Polistes dominulus, dominance hierarchies are established among foundresses, and only the dominant (=alpha) individual lays eggs. The alpha female can be distinguished from subordinate females and workers on the basis of the proportions of some hydrocarbons present on the cuticle, suggesting that chemical signaling of her reproductive status could occur. P. dominulus is also the host species of the obligate social parasite Polistes sulcifer. After aggressively usurping host colonies and behaviorally replacing the host alpha female, parasites are characterized by a change in the proportions of their cuticular hydrocarbons to match that of the host cuticular profile at both species and colony levels. In the current study, we demonstrate that P. sulcifer queens also modify their cuticular hydrocarbon proportions after usurpation to match that of the host alpha female. Parasite females, therefore, acquire the dominant rank in host colonies both reproductively and chemically by mimicking the typical alpha profile of the host. Parasite females were not able to fully inhibit ovary development in host foundresses, and 10 days after usurpation, parasites, alpha and beta foundresses show similar chemical profiles and ovarian development"
Keywords:Animals Discriminant Analysis *Dominance-Subordination Female *Host-Parasite Interactions Hydrocarbons/analysis Insect Proteins/*analysis Molecular Mimicry *Odorants Pheromones/analysis/*chemistry Social Environment Species Specificity Wasps/chemistry/par;
Notes:"MedlineDapporto, L Cervo, R Sledge, M F Turillazzi, S eng Research Support, Non-U.S. Gov't England 2004/03/17 J Insect Physiol. 2004 Feb-Mar; 50(2-3):217-23. doi: 10.1016/j.jinsphys.2003.11.012"

 
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Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
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