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Figure 1


Fig. 1. Representative stride cycles on the treadmill of D. rotundus in lateral view (A) walking at 0.12 m s–1 and (B) bounding at 0.60 m s–1; (C) M. tuberculata moving at 0.35 m s–1. The time between frames differs in the three sequences (40, 24 and 16 ms, respectively). The background is a 1 cm2 grid. Dorsal views of the same three sequences are shown in D, E and F, respectively.