| 主要参考文献 | Morrow, J.E., 1980 | ||
| 掠食阶段 | adults | ||
| 食物一 | zoobenthos | ||
| 食物二 | insects | ||
| 食物三 | insects | ||
| 食物群 | Chironomidae | 捕食阶段/部份 | adults |
| 食物名称 | unidentified chironomids | ||
| 普通 | dominant ( > 50%) | ||
| 国家 | Canada | ||
| 附注 | Locality: Nicola Lake. Dominant food item of kokanee in the summer (Ref. 30336). Also Ref. 42751. | ||