MALE COURTSHIP REDUCES THE RISK OF CANNIBALISM IN WEB-BUILDING SPIDERS BUT VARIES IN STRUCTURE trichonephila_trichonephila_data.csv Spider Ð spider ID Treatment_set Ð playback treatment set Treatment Ð silence, shudder playback or white noise playback Order Ð order of treatment presentation Angle_of_stimulus Ð position of playback presentation in femaleÕs web Latency_to_respond Ð latency (seconds) for females to respond. Max 10 minutes Latency_to_orientation - latency (seconds) for females to orient to prey Latency_to_reach_cricket - latency (seconds) for females to reach cricket. Females on reaching cricket would start wrapping and biting prey Caught_cricket Ð binary yes/no Date Ð date of experiment trichonephila_keys_data.csv Spider Ð spider ID Treatment_set Ð playback treatment set Treatment Ð silence, shudder playback or white noise playback Order Ð order of treatment presentation Angle_of_stimulus Ð position of playback presentation in femaleÕs web Latency_to_respond Ð latency (seconds) for females to respond. Max 10 minutes Responded Ð binary yes/no Latency_to_orientation Ð latency (seconds) for females to orient to prey Latency_to_reach_cricket Ð latency (seconds) for females to reach cricket. Females on reaching cricket would start wrapping and biting prey Caught_cricket Ð binary yes/no Date Ð date of experiment shudder_analyses.xlsx alldata Ð all shudder exemplars analysed Species Ð species of male spider from which courtship was recorded: Aaetherea = Argiope aetherea; Akatherina = Argiope katherina; Aradon = Argiope radon; Cryptachaea = Cryptachaea sp.; Phongnaetha = Phonognatha graeffei; Peburnus = Plebs eburnus; Tplumipes Ð Trichonephila plumipes; Individual_ID Ð ID of male spider Shudder_No. Ð Shudder id Frequency_Hz Ð peak frequency Duration_ms Ð duration Intershudder_duration_s Ð intershudder duration LDA Ð shudder exemplars subsetted for linear discriminant analysis Species Ð species of male spider from which courtship was recorded: Aaetherea = Argiope aetherea; Akatherina = Argiope katherina; Aradon = Argiope radon; Cryptachaea = Cryptachaea sp.; Phongnaetha = Phonognatha graeffei; Peburnus = Plebs eburnus; Tplumipes Ð Trichonephila plumipes; Individual_ID Ð ID of male spider Frequency_Hz Ð peak frequency Duration_ms Ð duration Intershudder_duration_s Ð intershudder duration