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Fig. 4. Images from two jumps by two Timema at the times indicated and
captured at 1000 frames s–1. (A) A jump from the front wall
viewed ventrally. The first movement of the hind legs occurred at –13 ms
before take-off. (B) A jump to the right and away from the camera viewed from
behind. The first movements of the hind legs occurred at –12 ms before
take-off.