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FishBase
Food and Feeding Habits Summary Rutilus rutilus
 
Main Ref. Cowx, I.G., 1989
Fish stage juv./adults Mean length 15.50 FL
Sample size 104 Percent empty
Country UK Locality Cowley Bridge, River Exe catchment, between Mar. 1976-Nov. 1977
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Rutilus rutilus
Diet percent Food I Food II Food III Prey stage Item Name Comments
44.80 % plants other plants benthic algae/weeds n.a./others Algae 37.8% Algae, 7% Macrophyta
18.80 % detritus detritus debris n.a./others debris
3.20 % zoobenthos insects insects adults Insecta 3.1% other aquatic Insecta, 0.1% Hemiptera
8.10 % zoobenthos insects insects larvae Trichoptera 6.2% Trichoptera & 0.2% Coleoptera larvae, 1.7% Coleoptera larvae & pupae
9.20 % zoobenthos insects insects nymphs Ephemeroptera 0.4% Plecoptera nymphs, 8.8% Ephemeroptera nymphs
2.50 % zoobenthos benth. crust. n.a./other benth. crustaceans juv./adults benth. crustaceans
12.60 % zoobenthos mollusks n.a./other mollusks juv./adults mollusks
0.80 % others others n.a./others adults Aerial Insecta Aerial Insecta
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