| 主要参考文献 | Hickley, P. and R.G. Bailey, 1987 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zoobenthos | ||
| 食物二 | insects | ||
| 食物三 | insects | ||
| 食物群 | Ephemeroptera | 捕食阶段/部份 | nymphs |
| 食物名称 | unidentified | ||
| 普通 | 7 | common (6-20%) | |
| 国家 | Sudan | ||
| 附注 | Locality: Sudd swamps, River Nile; no. of fish examined=70; size= 16.4-32.1 cm SL. | ||