F. C. de Paiva, H. S. de Oliveira, D. J. N. Ganem, A. A. Vaz, and W. S. Smith, “First record of a bird in the stomach contents of Serrasalmus maculatus (Kner, 1858) in the Upper Paraná Basin”, Biota Neotrop., vol. 26, no. 3, Jan. 2026.