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FishBase
Food and Feeding Habits Summary Percichthys trucha
 
Main Ref. Ferriz, R.A., 1993
Fish stage juv./adults Mean length 23.50 TL
Sample size 25 Percent empty
Country Argentina Locality Rio Limay, Patagonia , winter 1980
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
2.50 % zoobenthos insects insects larvae Tabanidae Tabanidae
68.30 % zoobenthos insects insects larvae Chironomidae Chironomidae
8.00 % zoobenthos insects insects nymphs Trichoptera Trichoptera
12.80 % zoobenthos insects insects nymphs Baetis sp. Baetis sp. Nymphs
5.30 % zoobenthos worms n.a./other annelids juv./adults Hirudinea Hirudinea
0.70 % zoobenthos mollusks n.a./other mollusks juv./adults Chilina gibbosa Chilina gibbosa
2.40 % zoobenthos benth. crust. ostracods juv./adults ostracods
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