Bagatini, Yara Moretto, Rosilene Luciana Delariva, and Janet Higuti. 2012. “Benthic Macroinvertebrate Community Structure in a Stream of the North-West Region of Paraná State, Brazil”. Biota Neotropica 12 (1). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/924.