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 | Coleoptera | Prey Stage/Part | larvae |
Food name | beetle | ||
Commonness | rare (1-5%) | ||
Country | UK Engld Wal | ||
Remark | Locality: River Cam; no. of fish examined=125. |