Fig. 3 in Food resource partitioning among species of Astyanax (Characiformes: Characidae) in the Lower Iguaçu River and tributaries, Brazil

Fig. 3. Variation in diet breadth based on 40 food items consumed by five Astyanax species in the Low Iguaçu River and tributaries in Brazil. Diet breadth was evaluated by dispersion of the diet of species in the multivariate space by using PERMDISP (large spatial distance from the centroid indicates wide dispersion, i.e., wide trophic breadth). Lower and upper bars of the box represent 25 and 75 quartiles, respectively. The horizontal bar within each box represents the mean diet breadth.