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Fig. 6. Mean proportions of bites (light grey bars) and sand tossings (dark grey
bars) during attacks by non-moving (left) and moving (right) antlions. Attacks
by moving antlions were divided into two parts: before and after they started
to move. Values are means ± 95% CI (paired Wilcoxon signed-rank test;
non-moving: N=13, V=34, P=0.4548; before movement:
N=13, V=29, P=0.4961; after movement:
N=13, V=9, **P<0.01). NS,
non-significant.