Table 3. Statistics of the effects of pulling direction on friction force in O. smaragdina (Wilcoxon's signed rank tests; Bonferroni correction applied for multiple testing; P corrected = 4 × P)
Tarsus Peristome condition nzPcorrected
Intact Dry 22 0.243 >0.1
Intact Wet 22 3.912 <0.001
No arolium Dry 27 3.820 <0.001
No arolium Wet 27 4.541 <0.001
No claws Dry 19 0.563 >0.1
No claws Wet 19 2.817 0.019