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Fig. 4. Summary of movement times (mean + 1 s.d.) of crayfish to and through the
junction of the maze, (A) after antennae midpoint or base ablation (experiment
1); (B) before and after ablation of one antenna (experiment 2); (C) after
chelae ablation (experiment 4). No differences were detected between the
treatments in the three experiments (time to junction Exp. 1:
T(24)=0.94, P=0.349; Exp. 2: P>0.05
for all ANOVA terms; Exp. 4: F(2,101)=1.27,
P=0.286; time in junction Exp. 1: T(24)=1.08,
P=0.284; Exp. 2: P>0.05 for all ANOVA terms; Exp. 4:
F(2,101)=0.67, P=0.515).