Food and Feeding Habits Summary Percichthys trucha
 
Main Ref. Ferriz, R.A., 1993
Fish stage juv./adults Mean length 35.40 TL
Sample size 48 Percent empty
Country Argentina Locality Rio Limay, Patagonia , summer 1980-1981
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
1.80 % zoobenthos insects insects larvae Tabanidae Tabanidae
3.60 % zoobenthos insects insects larvae Trichoptera Trichoptera
62.20 % zoobenthos insects insects larvae Chironomidae Chironomidae
5.60 % zoobenthos insects insects nymphs Plecoptera Plecoptera nymphs
17.50 % zoobenthos insects insects nymphs Baetis sp. Baetis sp. Nymphs
0.30 % zoobenthos worms n.a./other annelids juv./adults Hirudinea Hirudinea
1.00 % zoobenthos worms n.a./other annelids juv./adults Oligochaeta Oligochaeta
5.60 % zoobenthos benth. crust. n.a./other benth. crustaceans juv./adults Aegla spp. Aegla spp.
1.00 % zoobenthos mollusks n.a./other mollusks juv./adults Diplodon patagonicus Diplodon patagonicus
1.40 % others others n.a./others n.a./others Coleoptera Terrestial Coleoptera
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