Figure 4 from: Lazzarini Wolff L, Segatti Hahn N (2017) Fish habitat associations along a longitudinal gradient in a preserved coastal Atlantic stream, Brazil. Zoologia 34: 1-13. https://doi.org/10.3897/zoologia.34.12975

Figure 4 - Species rarefaction curves for reaches in the Vermelho River, Paraná state, Brazil. E(Sn) denotes the expected number of species according to abundance.