Workers in queenless colonies of the ponerine ant Pachycondyla villosa establish linear or near-linear rank orders by antennation bouts and overt aggression. In these hierarchies, top-ranking individuals were reliably among the most productive egg-layers, but several lower ranking workers also laid considerable numbers of eggs. Though many of the subordinates' eggs were eaten by the-workers, we could show by multilocus DNA-fingerprinting that low-ranking individuals occasionally succeeded in producing adult males. However, the most dominant workers always had the highest reproductive success.
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All Time | Past 365 days | Past 30 Days | |
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Abstract Views | 239 | 72 | 20 |
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Workers in queenless colonies of the ponerine ant Pachycondyla villosa establish linear or near-linear rank orders by antennation bouts and overt aggression. In these hierarchies, top-ranking individuals were reliably among the most productive egg-layers, but several lower ranking workers also laid considerable numbers of eggs. Though many of the subordinates' eggs were eaten by the-workers, we could show by multilocus DNA-fingerprinting that low-ranking individuals occasionally succeeded in producing adult males. However, the most dominant workers always had the highest reproductive success.
All Time | Past 365 days | Past 30 Days | |
---|---|---|---|
Abstract Views | 239 | 72 | 20 |
Full Text Views | 127 | 3 | 1 |
PDF Views & Downloads | 47 | 6 | 0 |