Food and Feeding Habits Summary Salmo trutta
 
Main Ref. Nilsson, N.-A., 1957
Fish stage adults Mean length NG
Sample size 29 Percent empty 0
Country Sweden Locality River Rensjön, Station 8. 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
2.50 % zoobenthos mollusks gastropods recruits/juv. Limnaea Limnaea
3.80 % zoobenthos mollusks gastropods recruits/juv. Planorbis Planorbis
45.40 % zoobenthos insects insects adults Trichoptera Trichoptera (26.1), Ephemeroptera (0.3), Chironomidae (9.8), terrestrial insects (9.0)
38.80 % zoobenthos insects insects larvae Dyliscidae Trichoptera (10.4), Ephemeroptera (0.3), Plecoptera (9.6), Sialis (4.2), Dyliscidae (12.7) , Chironomidae (1.3)
9.50 % zoobenthos benth. crust. n.a./other benth. crustaceans juv./adults Phyllopoda Phyllopoda
Entered by Pablico, Grace Tolentino on 08.06.02
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