Title
Preliminary data on the feeding habits of the freshwater stingrays Potamotrygon falkneri and Potamotrygon motoro (Potamotrygonidae) from the Upper Paraná River basin, Brazil
By
Silva, Thiago Buosi
Spence, Magnus, 1853-1919
Date of Publication
2007-01-01
Original Publication
Biota Neotropica
Subjects
Diet
,
microhabitat
,
rays
,
resource partitioning