Fig. 3. Protein–carbohydrate intake array for one-generation solitary-reared desert locust nymphs. Refer to Fig. 1 for explanation. Values are means ± S.E.M. (N=9–10). ITg and ITsol indicate the self-selected protein–carbohydrate ratios for gregarious and three-generation solitarious nymphs, respectively (from Fig. 1). Data indicate cumulative intake from ecdysis (day 0) until day 3 (squares), day 5 (triangles), day 8 (inverted triangles), and across the entire stadium until adult ecdysis (circles).