Brandão, Heleno, Denise Lange, Daniel Rodrigues Blanco, Lucas Emilio Perin Kampfert, and Igor Paiva Ramos. 2022. “Ichthyofauna of Santa Helena Relevant Ecological Interest Area (REIA), Paraná, Brazil”. Biota Neotropica 22 (4). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/1969.