Fig. 11 in Redescription of Astyanax obscurus (Hensel, 1870) and A. laticeps (Cope, 1894) (Teleostei: Characidae): two valid freshwater species originally described from rivers of Southern Brazil

Fig. 11. Tukey box plots of number of branched anal-fin rays in Astyanax laticeps populations by river drainages from south to north. Mean represented by thick vertical bar, and 25th and 75th percetiles as lateral borders of box plots.