| 主要参考文献 | Sharma, R.C., 1990 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | plants | ||
| 食物二 | phytoplankton | ||
| 食物三 | diatoms | ||
| 食物群 | Fragilariaceae | 捕食阶段/部份 | n.a./others |
| 食物名称 | Diatoma sp. | ||
| 普通 | |||
| 国家 | India | ||
| 附注 | Locality: upper Ganges River, Central Himalayas. Diatom feeding maximum in November and February and minimum in July-August. | ||