Main Ref. | Fratt, T.W., D.W. Coble, F. Copes and R.E. Bruesewitz, 1997 | ||
Predator stage | juv./adults | ||
Food I | zoobenthos | ||
Food II | benth. crust. | ||
Food III | amphipods | ||
Food group | Hyalellidae | Prey Stage/Part | juv./adults |
Food name | Hyalella sp. | ||
Commonness | |||
Country | USA | ||
Remark | Locality: Lake Michigan. 1986-88 ; no. of fish examined=3,570. |