| 主要参考文献 | Esteves, K.E., 1996 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zooplankton | ||
| 食物二 | other plank. invertebrates | ||
| 食物三 | n.a./other plank. invertebrates | ||
| 食物群 | Protozoa | 捕食阶段/部份 | juv./adults |
| 食物名称 | Sarcodina | ||
| 普通 | 11.8 | common (6-20%) | |
| 国家 | Brazil | ||
| 附注 | No. of fish examined w/ food: 17. Sampled in February. Locality: Parana River Basin. | ||