Ecology of endoparasites of the fluvial stingray Potamotrygon falkneri (Chondrichthyes: Potamotrygonidae) from the upper Paraná River floodplain, Brazil. Brazilian Journal of Biology, 69(2), 297–303
DOI: 10.1590/S1519-69842009000200009
Absence of metazoan gill parasites on Potamotrygon falkneri (Potamotrygonidae) and its ecological implications in the upper Paraná River floodplain, Brazil. Pan-American Journal of Aquatic Sciences, 4(4), 589–592