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FishBase
Food and Feeding Habits Summary Scaphirhynchus platorynchus
 
Main Ref. Modde, T. and J.C. Schmulbach, 1977
Fish stage adults Mean length 52.50 TL
Sample size 39 Percent empty
Country USA Locality Missouri River, South Dakota
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Scaphirhynchus platorynchus
Diet percent Food I Food II Food III Prey stage Item Name Comments
0.10 % zoobenthos insects insects n.a./others Odonata Odonata, traces of Corixidae, Plecoptera
0.50 % zoobenthos insects insects n.a./others insects terrestrial insects
3.10 % zoobenthos insects insects n.a./others Hydropsyche 1.8% Hydropsyche, 1.2% other Trichoptera
4.40 % zoobenthos insects insects n.a./others Ameletus 4% Ameletus, 0.1% Hexagenia
89.00 % zoobenthos insects insects n.a./others Chironomidae 88.4% Chironomidae, 0.6% other Diptera
2.90 % zoobenthos worms n.a./other annelids juv./adults Oligochaeta Oligochaeta
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