| Referencia principal | Andrade, P.M. and F.M.S. Braga, 2005 | ||
| Estadio del despredador | juv./adults | ||
| Alimento I | zoobenthos | ||
| Alimento II | insects | ||
| Alimento III | insects | ||
| Grupo del alimento | insects | Estadio de la presa/Parte | adults |
| Nombre del alimento | allochtonous insects | ||
| frecuencia | 36.3 | very common (21-50%) | |
| País | Brazil | ||
| Observación | Locality: Grande River, below the Volta Grande Reservoir, April 1998-February 1999, autumn/winter. | ||