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FishBase
Food and Feeding Habits Summary Percichthys trucha
 
Main Ref. Ferriz, R.A., 1989
Fish stage juv./adults Mean length 23.30 TL
Sample size 75 Percent empty
Country Argentina Locality Ramos Mexía Reservoir, spring 1982
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Percichthys trucha
Diet percent Food I Food II Food III Prey stage Item Name Comments
0.40 % zoobenthos mollusks gastropods juv./adults Chilina gibbosa Chilina gibbosa
1.90 % zoobenthos insects insects adults Coleoptera Coleoptera
0.40 % zoobenthos insects insects larvae Caenis sp. Caenis sp.
0.40 % zoobenthos insects insects larvae Tabanidae Tabanidae
24.20 % zoobenthos insects insects larvae Nectopsiche sp. Nectopsiche sp.
48.50 % zoobenthos insects insects larvae Chironomidae Chironomidae
6.80 % zoobenthos worms n.a./other annelids juv./adults Hirudinea Hirudinea
17.40 % zoobenthos benth. crust. ostracods juv./adults ostracods
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