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FishBase
Food and Feeding Habits Summary Salmo trutta
 
Main Ref. Nilsson, N.-A., 1957
Fish stage larvae Mean length NG
Sample size 23 Percent empty 4.3
Country Sweden Locality River Rensjön, Station 2.. 1955
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Salmo trutta
Diet percent Food I Food II Food III Prey stage Item Name Comments
13.00 % zoobenthos insects insects adults Chironomidae Trichoptera (2.3), Chironomidae (3.4), terrestrial insects (5.5), Dytiscidae (1.8)
23.40 % zoobenthos insects insects larvae Trichoptera Trichoptera (20.0), Chironomidae (3.4)
34.70 % zooplankton plank. crust. n.a./other plank. crustaceans juv./adults Phyllopoda Phyllopoda
28.90 % zooplankton plank. crust. plank. copepods juv./adults Copepoda Copepoda
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