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FishBase
Food and Feeding Habits Summary Cottus asper
 
Main Ref. Brown, L.R., S.A. Matern and P.B. Moyle, 1995
Fish stage adults Mean length 10.00
Sample size 9 Percent empty
Country USA Locality Eel River drainage, California
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Cottus asper
Diet percent Food I Food II Food III Prey stage Item Name Comments
3.00 % zoobenthos insects insects larvae Lepidoptera Lepidoptera
3.50 % zoobenthos insects insects larvae Diptera Diptera
7.50 % zoobenthos insects insects larvae Trichoptera Trichoptera
39.00 % zoobenthos insects insects larvae Hemiptera Hemiptera
47.00 % zoobenthos insects insects nymphs Ephemeroptera Ephemeroptera
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