Biotic attributes: density (A), richness (B), Shannon-Wiener diversity index (C) and equitability (D) of the macroinvertebrate communities per season (spring and autumn) sampled in the Piratinim River watershed, southern Brazil. Average values represented by equal letters do not differ statistically. ±SD = standard deviation; ±SE = standard error.

 
 
  Part of: Hentges SM, Menzel TC, Loebens CM, Siveris SE, Reynalte-Tataje DA, Strieder MN (2021) Structure of aquatic macroinvertebrate communities in streams of a sub-basin in the Pampa Biome, Southern Brazil. Neotropical Biology and Conservation 16(2): 249-271. https://doi.org/10.3897/neotropical.16.e60579