Fig. 3. Tnt F (means ± s.d.) in flight muscles of groups of moths (N=108) representing different larval feeding treatments (A) and in relation to body mass (B,C). Ratios are arcsine transformed to achieve normality; right axis in B shows the scale of untransformed relative abundances. Labels in A indicate the number of days fed during the final larval stage prior to removal of food or the number of days starved prior to feeding until pupation (as in Fig. 2). C shows regression lines and the least squares means from a multivariate model with body mass and feeding treatment (no significant interaction). (D) Peak flight metabolic rate in relation to relative abundance of Tnt F in female moths.