Food and Feeding Habits Summary Callinectes ornatus
 
Main Ref. Branco, J.O., M.J. Lunardon-Branco, J.R. Verani, R. Schveitzer, F.X. Souto and W.G. Vale, 2002
Fish stage juv./adults Mean length 6.40 TL
Sample size 332 Percent empty
Country Brazil Locality Itapocoroy Inlet, Santa Catarina
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Callinectes ornatus
Diet percent Food I Food II Food III Prey stage Item Name Comments
44.96 % zoobenthos benth. crust. n.a./other benth. Crustaceans juv./adults Crustacea 40.9% Crustacea (0.18% general Amphipoda, 0.97% Gammaridae, 0.12% Isopoda, 1.9% unidentified Decapoda, 14.75% Penaeidae, 0.5% Farfantepenaeus paulensis, 0.75% Penaeus spp., 0.25% Acetes americanus, 5.25% Callinectes spp., 0.25% Xanthidae, 15.19% unidentified Brachyura, 0.75% Dardanus insignis, 0.04% Anomuran eggs).
4.36 % plants other plants benthic algae/weeds n.a./others Algae 3.96% algae.
12.73 % zoobenthos mollusks n.a./other mollusks juv./adults Mollusca 11.58% Mollusca (8.36% Bivalvia, 1.37%Gastropoda, 1.85% Cephalopoda/Loligonidae).
0.02 % others others n.a./others n.a./others Protozoa 0.02% Foraminiferida.
4.78 % zoobenthos worms polychaetes juv./adults Polychaeta 4.35% Polychaeta (4.33% unidentified Polychaeta, 00.02% Polynoidae).
1.67 % zooplankton plank. crust. mysids juv./adults Mysidacea 1.52% Mysidacea.
24.65 % nekton finfish bony fish juv./adults Osteichthyes 22.41% Osteichthyes.
2.82 % zoobenthos echinoderms n.a./other echinoderms juv./adults Echinodermata 2.57% Echinodermata (2.55% Ophiuroidea, 0.02% unidentifiied Echinodermata).
0.33 % plants other plants terrestrial plants n.a./others Macrophyta 0.3% Macrophyta.
3.64 % detritus detritus debris n.a./others organic matter 3.31% non-identified organic matter.
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