Food and Feeding Habits Summary Triakis semifasciata
 
Main Ref. Talent, L.G., 1976
Fish stage recruits/juv. Mean length 50.00 TL
Sample size 40 Percent empty
Country USA Locality Elkhorn Slough, Monterey Bay, California, October 1971 - November 1972
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Triakis semifasciata
Diet percent Food I Food II Food III Prey stage Item Name Comments
3.50 % zoobenthos mollusks bivalves juv./adults clams clams
2.10 % zoobenthos benth. crust. crabs juv./adults Cancer antennarius Cancer antennarius
2.10 % zoobenthos benth. crust. crabs juv./adults Pachygrapsus crassipes Pachygrapsus crassipes
2.50 % zoobenthos benth. crust. crabs juv./adults Cancer productus Cancer productus
6.30 % zoobenthos benth. crust. crabs juv./adults Cancer gracilis Cancer gracilis
71.90 % zoobenthos benth. crust. crabs juv./adults Hemigrapsus oregonensis 68.5% Hemigrapsus oregonensis, incl. 0.3% Crangon sp. & 3.2% unid. crab parts
0.40 % zooplankton fish (early stages) fish eggs/larvae eggs fish eggs
7.70 % zoobenthos worms non-annelids juv./adults Urechis caupo Urechis caupo
0.70 % zoobenthos worms polychaetes juv./adults polychaetes
2.80 % zoobenthos benth. crust. shrimps/prawns juv./adults Callianassa sp. Callianassa sp.
Entered by Sa-a, Pascualita on 11.04.93
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