Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Behavior and Ethology
Female Mate Choice For Multimodal Courtship And The Importance Of The Signaling Background For Selection On Male Ornamentation, Jay A. Stafstrom, Eileen A. Hebets
Female Mate Choice For Multimodal Courtship And The Importance Of The Signaling Background For Selection On Male Ornamentation, Jay A. Stafstrom, Eileen A. Hebets
Eileen Hebets Publications
Conspicuous visual ornaments are frequently incorporated into complex courtship displays that integrate signal components from multiple sensory modalities. Mature male Schizocosa crassipes (Walckenaer, 1837) wolf spiders wave, arch, and tap their ornamented forelegs in a visual courtship display that simultaneously incorporates seismic components. To determine the importance of modality-specific signal components in female mate choice, we used a signal ablation design and compared the mating frequency of female-male pairs across signaling environments with manipulated modality-specific transmission properties. We found that the successful transmission of isolated visual or seismic signaling was sufficient for mating success; neither signaling modality was necessary. Additionally, …