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. 2017 Jul 12;284(1858):20170308. doi: 10.1098/rspb.2017.0308

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© 2017 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

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Figure 3. — Overall trajectory analysis. (a) Example traces of paths walked by a non-mimetic jumping spider (S. scenicus), an ant mimic (M. formicaria) and two ant species. All spiders were tracked moving across a featureless arena; ants were on a featureless arena or following a pheromone trail. Black dots mark the starting position of each trajectory. Grey boxes show a portion of the trail at higher magnification. (b) Direction autocorrelation C(Δs) for each example shown in (a). Circles on each line mark the first autocorrelation minimum, C(Δs_min).