| Main Ref. | Morrow, J.E., 1980 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | unidentified | Prey Stage/Part | adults |
| Food name | unidentified | ||
| Commonness | very common (21-50%) | ||
| Country | |||
| Remark | Locality: Lake Superior. One of the most common food item (together with cottids and mysids) in late summer (Ref. 30355). | ||