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Figure 5


Fig. 5. Silk tensile strength ({sigma}max) plotted against spider mass (M). There is no statistically significant trend of tensile strength with log-transformed spider mass. The least-squares regression best-fit for the combined A. diadematus and S. scenicus data sets was {sigma}max=1.14x109+3.99x10–6logM, r2=0.0002, P=0.96.