| Main Ref. | Reis, R.E. and T.A.K. Borges, 2006 | ||
| Predator stage | juv./adults | ||
| Food I | zooplankton | ||
| Food II | plank. crust. | ||
| Food III | n.a./other plank. crustaceans | ||
| Food group | Rotifera | Prey Stage/Part | juv./adults |
| Food name | unidentified rotifers | ||
| Commonness | rare (1-5%) | ||
| Country | Paraguay | ||
| Remark | Locality: Rio Paraguay. | ||