| 主要参考文献 | Maitland, P.S. and R.N. Campbell, 1992 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zooplankton | ||
| 食物二 | other plank. invertebrates | ||
| 食物三 | n.a./other plank. invertebrates | ||
| 食物群 | unidentified | 捕食阶段/部份 | juv./adults |
| 食物名称 | unidentified | ||
| 普通 | 77 | dominant ( > 50%) | |
| 国家 | UK Scotland | ||
| 附注 | Locality: Loch Fada (where trout are present) and Loch Meallt (where trout are absent). | ||