Fig. 6 in Ecomorphology of a generalist freshwater gastropod: complex relations of shell morphology, habitat, and fecundity

Fig. 6 Wireframe representations of the variation in shape (increased ten times) along PC1. The gray wireframes represent the mean shape observed across all sampled individuals; the black wireframes represent the most extreme shapes, with narrow morphs (a) for negative PC1 values and globular morphs (b) for positive PC1 values