| 主要参考文献 | Kangur, K., A. Kangur and P. Kangur, 1999 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zooplankton | ||
| 食物二 | plank. crust. | ||
| 食物三 | cladocerans | ||
| 食物群 | unidentified | 捕食阶段/部份 | juv./adults |
| 食物名称 | unidentified cladocerans + copepods | ||
| 普通 | 30 | very common (21-50%) | |
| 国家 | Estonia | ||
| 附注 | No. of fish examined: 553. Fish size: 3.4-12.5 cm SL. | ||