Tavernari, F. de C., Takemoto, R. M., Lacerda, A. C. F. e Pavanelli, G. C. (2009) “<b>A new species of <em>Demidospermus</em> Suriano, 1983 (Monogenea) parasite of gills of <em>Auchenipterus osteomystax</em> (Auchenipteridae), from the upper Paraná river floodplain, Brazil</b&gt; - DOI: 10.4025/actascibiolsci.v32i1.3368”, Acta Scientiarum. Biological Sciences, 32(1), p. 79-81. doi: 10.4025/actascibiolsci.v32i1.3368.