Main Ref. | Andreasson, S., 1971 | ||
Predator stage | juv./adults | ||
Food I | zoobenthos | ||
Food II | benth. crust. | ||
Food III | amphipods | ||
Food group | Gammaridae | Prey Stage/Part | juv./adults |
Food name | Gammarus pulex | ||
Commonness | |||
Country | UK | ||
Remark | .Locality: Trydeå stream, Ramsasa, year: 1964-65. Sample size: 308. |