Fig. 2: Predator-associated body shape in prey fishes.

A Illustration of predator-associated body shapes in composite for G. affinis, B. rhabdophora, and P. reticulata (magnified 3×). B Procrustean morph of a single G. affinis photo to canonical extremes of it’s species predator regime effect (unmagnified). C Line drawing of body shapes for Gasterosteus aculeatus (unmagnified). Illustrations after references Langerhans and DeWitt (2004), Langerhans et al. (2004), and Walker (1997).