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Full-Text Articles in Behavior and Ethology
Courtship Effort Is A Better Predictor Of Mating Success Than Ornamentation For Male Wolf Spiders, Paul S. Shamble, Dustin J. Wilgers, Katharine A. Swoboda, Eileen Hebets
Courtship Effort Is A Better Predictor Of Mating Success Than Ornamentation For Male Wolf Spiders, Paul S. Shamble, Dustin J. Wilgers, Katharine A. Swoboda, Eileen Hebets
Eileen Hebets Publications
Female mate choice decisions are often based on a variety of male characteristics, some of which may reflect male quality via condition-dependent trait expression. Here, we explore the condition dependence of a male secondary sexual trait in a wolf spider and examine its influence on female mate choice. In the wolf spider Schizocosa uetzi, mature males possess a multimodal courtship display (visual + seismic) in which they slowly raise and lower their dark colored forelegs. Foreleg color is highly variable among S. uetzi males with respect to both total amount and darkness. Using diet manipulations in conjunction with color …