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FishBase
Food and Feeding Habits Summary Gymnocephalus cernua
 
Main Ref. Thiel, R., T. Mehner, B. Köpcke and R. Kafemann, 1996
Fish stage larvae Mean length 0.10 TL
Sample size 102 Percent empty
Country Germany Locality Elbe Estuary, June 1993, April-July 1994
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Gymnocephalus cernua
Diet percent Food I Food II Food III Prey stage Item Name Comments
25.40 % zooplankton plank. crust. cladocerans juv./adults Alona spp. 19.46% Alona spp.
27.19 % zooplankton plank. crust. cladocerans juv./adults Chydorus sphaericus 20.83% Chydorus sphaericus
47.45 % zooplankton plank. crust. plank. copepods juv./adults Eurytemora affinis 36.35% Eurytemora affinis
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