Table 1.

Results of linear mixed model analysis of female and male behaviours observed during copulation.

response variables	explanatory variables
	main effects		interaction
	female reproductive status	male type	reproductive status by male type
female proceptive behaviours	F2,35.4 = 12.9, p < 0.001	F1,21.2 = 2.7, p = 0.117	F2,39 = 8.6, p = 0.001
female resistant behaviours	F2,42 = 4.2, p = 0.021	F1,42 = 2.7, p = 0.110	F2,42 = 3.6, p = 0.035
male inspection behaviours	F2,17.7 = 0.9, p = 0.419	F1,9.1 = 0.4, p = 0.527	F2,42 = 7.7, p = 0.001
male aggressive behaviours	F2,42 = 0, p = 0.966	F1,42 = 5.1, p = 0.029	F2,42 = 0.8, p = 0.458