Fig. 6

Regressions of individual measures of shape fluctuating asymmetry (Procrustes FA scores) onto dry eye lens mass (age) within each category regarding parasitism (P0—non-parasitized animals, P1—animals parasitized by one nematode species, P2—animals parasitized by two nematode species, P3—animals parasitized by three to five nematode species) for the mandible (a) and cranium (b)