| Main Ref. | Andrade, P.M. and F.M.S. Braga, 2005 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | mollusks | ||
| Food III | gastropods | ||
| Food group | Gastropoda | Prey Stage/Part | juv./adults |
| Food name | unidentified gastropod | ||
| Commonness | 58.3 | dominant ( > 50%) | |
| Country | Brazil | ||
| Remark | Locality: Grande River, below the Volta Grande Reservoir, April 1998-February 1999, autumn/winter. | ||