| 主要参考文献 | Morrow, J.E., 1980 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zoobenthos | ||
| 食物二 | insects | ||
| 食物三 | insects | ||
| 食物群 | unidentified | 捕食阶段/部份 | adults |
| 食物名称 | unidentified | ||
| 普通 | very common (21-50%) | ||
| 国家 | |||
| 附注 | Locality: Lake Superior. One of the most common food item (together with cottids and mysids) in late summer (Ref. 30355). | ||