Figure 4
Proportional change in the red spot size. Data from two years are combined. Bars represent ± SEM. Effects of exposure at maternal stage and larval stage are independent and significant (mother-only exposure, t = −2.676, P = 0.008; larva-only exposure, t = −4.831, P < 0.0001; interaction, t = 0.231, P = 0.81, df = 99 in full ANOVA model; mother-only exposure, χ2 = 6.92, df = 1, P < 0.01; larva-only exposure, χ2 = 21.21, df = 1, P < 0.0001; interaction, χ2 = 0.04, df = 1, P = 0.82 in the likelihood test).
