| Main Ref. | Frost, W.E., 1977 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Chironomidae | Prey Stage/Part | larvae |
| Food name | Chironomid larvae | ||
| Commonness | 20 | common (6-20%) | |
| Country | UK Engld Wal | ||
| Remark | Locality: Windermere, between 1940 and 1951. No. of fish examined: 818. Data presented as % of total frequency. | ||