Figure 3

Phenotypic diversification in (a) male and (b) female G. affinis along climatic gradients. Visualization of the main results from post-hoc ANCOVAs on single traits (see main text). This figure serves as a graphic overview and summary of the effects that are presented in detail in subsequent sections of the results and are depicted in Figs 4–10. Illustrated are differences in overall body size, body shape, reproductive vs. somatic investment, the offspring size/fecundity trade-off, and gonopodium tip morphology along climate-related PC1 (from south to north) and PC2 (from inland to coastal sites).