| 主要參考文獻 | Esteves, K.E., 1996 | ||
| 掠食階段 | juv./adults | ||
| 食物一 | detritus | ||
| 食物二 | detritus | ||
| 食物三 | debris | ||
| 食物群 | unidentified | 捕食階段/部份 | n.a./others |
| 食物名稱 | unidentified | ||
| 普通 | 15.4 | common (6-20%) | |
| 國家 | Brazil | ||
| 附註 | No. of fish examined w/ food: 13. Sampled in February. Locality: Parana River Basin. Also Ref. 41830. | ||