| 主要参考文献 | Frost, W.E., 1977 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zoobenthos | ||
| 食物二 | benth. crust. | ||
| 食物三 | ostracods | ||
| 食物群 | unidentified | 捕食阶段/部份 | juv./adults |
| 食物名称 | unidentified ostracods | ||
| 普通 | 1 | rare (1-5%) | |
| 国家 | UK Engld Wal | ||
| 附注 | Locality: Windermere, between 1940 and 1951. No. of fish examined: 818. Data presented as % of total frequency. | ||