Figure 2.

Pupal mass (A) and adult dry mass (B) in Bicyclus sanaos (solid lines) and B. anynana (dashed lines) as a function of developmental temperature for females (circles) and males (triangles). Both species produce smaller adults at warmer developmental temperatures, and females are consistently larger than males. For B. sanaos, the pupal mass is not affected by either rearing temperature or sex. See Table 1 and Supplementary Table 1.