Biologia

, Volume 64, Issue 1, pp 139–142

Aggression, cooperation, and relatedness among colonies of the invasive ant, Monomorium pharaonis, originating from different areas of the world

  • Jan Frouz
  • Radek John
  • Václav Rupeš
  • Gábor Cech
  • Károly Marialigeti
Article

DOI: 10.2478/s11756-009-0014-x

Cite this article as:
Frouz, J., John, R., Rupeš, V. et al. Biologia (2009) 64: 139. doi:10.2478/s11756-009-0014-x

Abstract

The cooperation and aggression between five laboratory colonies of Monomorium pharaonis were compared using an aggressiveness test and pupa-carrying test in laboratory arenas. The colonies were derived from field collections in different parts of Europe and USA. Generally, inter-colony aggressiveness was low and acceptance of pupae from other colonies was high. Workers from one colony (Lužiny, CZ), however, frequently displayed aggressive behavior when paired with workers from other colonies, and the Lužiny pupae were avoided by workers of other colonies in pupa-carrying tests. Behavioral tests were only partly consistent with the phylogenetic relatedness of ants because the Wisconsin colony (USA) grouped with the Lužiny colony (and not with the other three colonies) in the phylogenetic analysis but grouped with the other three colonies in the behavioral tests.

Key words

Monomorium pharaoniskin selectionsupercolonygenetic bottleneckaggression, invasive species, ant

Copyright information

© © Versita Warsaw and Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Jan Frouz
    • 1
    • 5
    • 6
  • Radek John
    • 2
  • Václav Rupeš
    • 3
  • Gábor Cech
    • 4
  • Károly Marialigeti
    • 4
  1. 1.Institute of Soil BiologyBiology Centre AS CRPragueCzech Republic
  2. 2.Department of EcologyCharles UniversityPragueCzech Republic
  3. 3.Institute for Public HealthPragueCzech Republic
  4. 4.Department of MicrobiologyEötvös Loránd UniversityBudapestHungary
  5. 5.Department of EcologySouth Bohemian UniversityPragueCzech Republic
  6. 6.Institute for Environmental StudiesCharles UniversityPragueCzech Republic