Raposo, R. de M.G. and Gurgel, H. de C.B. 2008. <b>Natural feeding of <em>Serrasalmus spilopleura</em> KNER, 1860 (<em>Pisces, Serrasalmidae</em>) from <em>Extremoz</em> Lake, in <em>Rio Grande do Norte</em>, Brazil</b&gt; - DOI: 10.4025/actascianimsci.v25i2.2003. Acta Scientiarum. Animal Sciences. 25, 2 (Apr. 2008), 267-272. DOI:https://doi.org/10.4025/actascianimsci.v25i2.2003.