Main Ref. | Maitland, P.S. and R.N. Campbell, 1992 | ||
Predator stage | juv./adults | ||
Food I | zoobenthos | ||
Food II | benth. crust. | ||
Food III | n.a./other benth. crustaceans | ||
Food group | Astacidea | Prey Stage/Part | juv./adults |
Food name | crayfish | ||
Commonness | 2.2 | rare (1-5%) | |
Country | UK Engld Wal | ||
Remark | Locality: River Cam; no. of fish examined=125. |