Water body type Fig. 7 in Ecomorphology of a generalist freshwater gastropod: complex relations of shell morphology, habitat, and fecundity

Water body type Fig. 7 Variation in shell shape (a) and size (b) between water body types. notches extend to ± 1.58 times the IQR divided by the root squared The boxplots show the median (middle line), quartiles (boxes), 1.5 times number of observations, overlapping notches being strong evidence that the interquartile range (IQR) (whiskers), extreme values (dots). The the two medians do not differ (Chambers et al. 1983)