Main Ref. | Sardiña, P. and A.L. Cazorla, 2005 | ||
Fish stage | recruits/juv. | Mean length | 11.50 TL |
Sample size | 241 | Percent empty | 5 |
Country | Argentina | Locality | Canal del Embudo zone, Bahía Blanca estuary. Autumn 2000 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
0.30 % | zoobenthos | benth. crust. | amphipods | juv./adults | amphipods | |
11.70 % | nekton | finfish | bony fish | juv./adults | Engraulidae | Sciaenidae 4.1 Engraulidae 5.3 unid. Fish 2.3 |
0.90 % | zoobenthos | benth. crust. | crabs | juv./adults | crabs | |
0.70 % | zooplankton | plank. crust. | mysids | juv./adults | Arthromysis magellanica | Mysids 0.2 Neomysis americana 0.1 Arthromysis magellanica 0.4 |
1.50 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Crustacea | Crustacea |
0.20 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | Sagitta friderici | Sagitta friderici 0.2 |
14.30 % | zoobenthos | worms | polychaetes | juv./adults | polychaetes | |
70.40 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Peisos petrunkevitchi | Penaieds 13.3 Peisos petrunkevitchi 57.1 |