| Main Ref. | Andrade, P.M. and F.M.S. Braga, 2005 | ||
| Predator stage | juv./adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | bony fish | ||
| Food group | scales | Prey Stage/Part | n.a./others |
| Food name | scales | ||
| Commonness | 18.2 | common (6-20%) | |
| Country | Brazil | ||
| Remark | Locality: Grande River, below the Volta Grande Reservoir, April 1998-February 1999, autumn/winter. | ||