Fig. 1

Trait variation in Bicyclus anynana butterflies across adult feeding treatments and two temperatures. Given are means + 1 SE for (a) total body mass, (b) abdomen mass, (c) thorax-abdomen ratio, (d) abdomen fat content, and (e) lysozyme activity for 8-day old adults. Food restriction = yes: only 30 min access to food per 48 h; food restriction = no: food access ad libitum throughout. Black bars: males; open bars: females. Group sample sizes range between 33 and 48