| 主要参考文献 | Soares, M.G.M., R.G. Almeida and W.T. Tunk, 1986 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | plants | ||
| 食物二 | other plants | ||
| 食物三 | benthic algae/weeds | ||
| 食物群 | Lemnaceae | 捕食阶段/部份 | n.a./others |
| 食物名称 | Lemna spp. | ||
| 普通 | |||
| 国家 | Brazil | ||
| 附注 | Locality: Lago Camaleão on Ilha de Marchantaria, Amazon River. No. of fish examined: 49. Also Ref. 4953. | ||