主要的食物 | 百分比 |
营养阶层 (y) |
掠食生活阶段 | 国家 | 地点 | 参考文献 |
---|---|---|---|---|---|---|
zooplankton | 69 | 2.8 | adults | India | Not stated. | 11021 |
detritus | 66 | 2.3 | recruits/juv. | Sri Lanka | Udawalawe reservoir, May 2000 | 55376 |
detritus | 77 | 2.2 | recruits/juv. | Sri Lanka | Udawalawe reservoir, August 1998-August 2000 | 59235 |