Abstract
Actinocephalus polyanthus is a shrubby plant of the coastal dunes in southern Brazil which dies after a single reproductive event. When dry, the plant becomes hollow and can be used for the nesting of ants. From a total of 67 post-reproductive plants surveyed, we observed 53 nests containing a total of eight ant species. Dead individuals of A. polyanthus appear to serve as an ephemeral habitat and after each plant reproductive event provide the ants with a new supply of nest sites.
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Cereto, C.E., Schmidt, G.O., Martins, A.G. et al. Nesting of ants (Hymenoptera, Formicidae) in dead post-reproductive plants of Actinocephalus polyanthus (Eriocaulaceae), a herb of coastal dunes in southern Brazil. Insect. Soc. 58, 469–471 (2011). https://doi.org/10.1007/s00040-011-0165-y
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DOI: https://doi.org/10.1007/s00040-011-0165-y