Main Ref. | Sardiña, P. and A.L. Cazorla, 2005 | ||
Fish stage | recruits/juv. | Mean length | 11.50 TL |
Sample size | 376 | Percent empty | 53.9 |
Country | Argentina | Locality | Canal del Embudo zone, Bahía Blanca estuary. Winter 2000 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
0.10 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | copepods | copepods |
24.70 % | nekton | finfish | bony fish | recruits/juv. | Sciaenidae | Sciaenidae 0.6 unid. Fish 24.1 |
0.90 % | zoobenthos | benth. crust. | crabs | juv./adults | crabs | |
3.50 % | zooplankton | plank. crust. | mysids | juv./adults | Arthromysis magellanica | Mysids 0.6 Neomysis americana 1.2 Arthromysis magellanica 1.7 |
8.80 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Crustacea | Crustacea |
0.70 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | Sagitta friderici | Sagitta friderici 0.7 |
12.80 % | zoobenthos | worms | polychaetes | juv./adults | polychaetes | |
48.50 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Peisos petrunkevitchi | Penaieds 3.6 Peisos petrunkevitchi 44.9 |