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 |
|
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. |