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FishBase
Food and Feeding Habits Summary Gobiomorphus cotidianus
 
Main Ref. Sagar, P.M. and G.A. Eldon, 1983
Fish stage juv./adults Mean length 6.80 TL
Sample size 8 Percent empty
Country New Zealand Locality Rakaia River, spring 1979-80.
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Gobiomorphus cotidianus
Diet percent Food I Food II Food III Prey stage Item Name Comments
9.60 % zooplankton fish (early stages) fish eggs/larvae eggs fish eggs
1.20 % zoobenthos insects insects adults Microchorista philpotti Microchorista philpotti
2.60 % zoobenthos insects insects adults Diptera Diptera
5.00 % zoobenthos insects insects adults Hydrobiosis frater Hydrobiosis frater
1.80 % zoobenthos insects insects larvae Elmidae Elmidae larvae & adults
2.10 % zoobenthos insects insects larvae Diptera other Diptera larvae
5.70 % zoobenthos insects insects larvae Aoteapsyche spp. Aoteapsyche spp. larvae
12.60 % zoobenthos insects insects larvae Deleatidium Deleatidium larvae
58.40 % zoobenthos insects insects larvae Chironomidae Chironomid larvae & pupae
1.00 % zoobenthos other benth. invertebrates n.a./other benth. invertebrates juv./adults animals unid. animals
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