| 主要參考文獻 | Soares, M.G.M., R.G. Almeida and W.T. Tunk, 1986 | ||
| 掠食階段 | juv./adults | ||
| 食物一 | plants | ||
| 食物二 | other plants | ||
| 食物三 | terrestrial plants | ||
| 食物群 | Poaceae | 捕食階段/部份 | n.a./others |
| 食物名稱 | Echinochloa polystachya | ||
| 普通 | |||
| 國家 | Brazil | ||
| 附註 | Locality: Lago Camaleão on Ilha de Marchantaria, Amazon River. No. of fish examined: 49. Also Ref. 4953. | ||