Raw Data File Sex: M = Male, F = Female Autotomy: Latency to autotomize in seconds. Measured to the nearest 100th of a second when we could. PW: Pronotal width in mm, a body size proxy. Summary Data File Taxon: Species Autotomy.mean: mean latency to autotomize in seconds using all the data Autotomy.median: median latency to autotomize in seconds using all the data Autotomy.proportion: Proportion of individuals that autotomized within an hour Autotomy.mean.yes: mean latency to autotomize in seconds only using individuals that autotomized within an hour Autotomy.median.yes: median latency to autotomize in seconds only using individuals that autotomized within an hour Body.Size: mean pronotal width in mm Latitude.abs.value: Degrees from equator Enlarged Leg: 1 = Yes, 0 = No TreePL phylogeny Dated TreePL phylogeny as .tre file with median node ages.