FIG. 3 in The Fishes Of The Amazon: Distribution And Biogeographical Patterns, With A Comprehensive List Of Species

FIG. 3. Proportion of species occurring in the Amazon versus not occurring in the Amazon, by higher taxon. A. (above) By family. In green, percentage of species in the family occurring in the Amazon; in pink, percentage of species not occurring in the Amazon. B. (opposite page) Per genera (only 50 most species-rich genera shown). In green, percentage of species occurring in the Amazon; in blue, percentage of species not occurring in the Amazon. Fractions in parentheses represent actual numbers of species occurring (numerator) and not occurring (denominator) in the Amazon. Number of species in each family and genus follows Fricke et al. (2019).