Main Ref. | Nilsson, N.-A., 1957 | ||
Fish stage | larvae | Mean length | NG |
Sample size | 11 | Percent empty | 9.1 |
Country | Sweden | Locality | River Rensjön, Station 2. 1947 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
10.50 % | zoobenthos | insects | insects | adults | Notonecta | Trichoptera (2.5), Notonecta (7.5) |
23.00 % | zoobenthos | insects | insects | larvae | Trichoptera | Trichoptera (14.5), Ephemeroptera (3.0), Plecoptera (5.5) |
56.50 % | zooplankton | plank. crust. | n.a./other plank. crustaceans | juv./adults | Phyllopoda | Phyllopoda |
10.00 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Copepoda | Copepoda |