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 | pupae |
Food name | Chironomid pupae | ||
Commonness | 21 | very common (21-50%) | |
Country | UK Engld Wal | ||
Remark | Locality: Windermere, between 1940 and 1951. No. of fish examined: 818. Data presented as % of total frequency. |