| 主要参考文献 | Esteves, K.E., 1996 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | detritus | ||
| 食物二 | detritus | ||
| 食物三 | debris | ||
| 食物群 | unidentified | 捕食阶段/部份 | n.a./others |
| 食物名称 | unidentified | ||
| 普通 | 14.3 | common (6-20%) | |
| 国家 | Brazil | ||
| 附注 | No. of fish examined w/ food: 14. Sampled in April. Locality: Parana River Basin. Also Ref. 41830. | ||