Main Ref. | Maitland, P.S. and R.N. Campbell, 1992 | ||
Predator stage | juv./adults | ||
Food I | zoobenthos | ||
Food II | insects | ||
Food III | insects | ||
Food group | Ephemeroptera | Prey Stage/Part | larvae |
Food name | mayfly | ||
Commonness | 5.3 | rare (1-5%) | |
Country | UK Engld Wal | ||
Remark | Locality: River Cam; no. of fish examined=372. |