Similar patterns of frequency-dependent selection on animal personalities emerge in three species of social spiders.

作者: J. L. L. Lichtenstein , J. N. Pruitt

DOI: 10.1111/JEB.12651

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摘要: Frequency dependent selection is thought to be a major contributor the maintenance of phenotypic variation. We tested for frequency on contrasting behavioral strategies, termed here ‘personalities’, in three species social spiders, each represent an independent evolutionary origin sociality. The evolution sociality spider genus Anelosimus consistently met with emergence two temporally-stable discrete personality types: ‘aggressive’ or ‘docile’ form. assessed how foraging success phenotype changes as function its representation within colony. did this by creating

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