TY - JOUR T1 - First evidence of a spawning site of the endangered fish Brycon orbignyanus (Valenciennes, 1850) (Characiformes, Bryconidae) in the Middle Uruguay River, Brazil JO - Acta Limnologica Brasiliensia A1 - Reynalte-Tataje, David Augusto A1 - Soares, Marlon da Luz A1 - Massaro, Marthoni Vinicius A1 - Bastian, Rodrigo A1 - Pelicice, Fernando Mayer SN - 2179-975X UL - 10.1590/S2179-975X2220 VL - 32 Y1 - 2020 PB - Brasil ER -