Santana, Murilo Luiz e Castro, Fernando Rogério Carvalho, and Fabrício Barreto Teresa. 2021. “Broad and Fine-Scale Threats on Threatened Brazilian Freshwater Fish: Variability across Hydrographic Regions and Taxonomic Groups”. Biota Neotropica 21 (2). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/1821.