Journal article
Smelling like resin: terpenoids account for species-specific cuticular profiles in Southeast-Asian stingless bees
Insectes Sociaux, Vol.56(2), pp.157-170
2009
Abstract
Insects may be unique in having a cuticle with a species-specific chemical profile. In social insects, colony survival depends not only on species-specific but also on colony-specific cuticular compounds with hydrocarbons playing an important role in the communication systems of ants, termites, wasps and bees. We investigated inter- and intraspecific differences in the composition of compounds found on the body surface of seven paleotropical stingless bee species (Apidae: Meliponini) at two different sites in Borneo (Sabah, Malaysia). Besides hydrocarbons, the body surface of all seven stingless bee species comprised terpenoid compounds, a substance class that has not been reported for chemical profiles of any social insect so far. Moreover, the chemical profile of some species differed fundamentally in the composition of terpenoids with one group (e.g. sesquiterpenes) being present in one species, but missing in another. Chemical profiles of different colonies from the same species showed the same hydrocarbon- and terpenoid compounds over different regions, as tested for Tetragonilla collina and Tetragonula melanocephala. However, chemical profiles differed quantitatively between the different colonies especially in T. melanocephala. It is likely that the terpenoids are derived from plant resins because stingless bees are known to collect and use large amounts of resins for nest construction and defence, suggesting an environmental origin of the terpenoids in the chemical profile of paleotropical stingless bees.
Details
- Title
- Smelling like resin: terpenoids account for species-specific cuticular profiles in Southeast-Asian stingless bees
- Authors
- Sara Leonhardt (Author) - University of Würzburg, GermanyN Bluthgen (Author) - University of Würzburg, GermanyT Schmitt (Author) - University of Freiburg, Germany
- Publication details
- Insectes Sociaux, Vol.56(2), pp.157-170
- Publisher
- Birkhaeuser Verlag AG
- Date published
- 2009
- DOI
- 10.1007/s00040-009-0007-3
- ISSN
- 0020-1812
- Organisation Unit
- University of the Sunshine Coast, Queensland; GeneCology Research Centre - Legacy
- Language
- English
- Record Identifier
- 99449657802621
- Output Type
- Journal article
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