Main Ref. | Sardiña, P. and A.L. Cazorla, 2005 | ||
Fish stage | recruits/juv. | Mean length | 5.50 TL |
Sample size | 320 | Percent empty | 21.5 |
Country | Argentina | Locality | Canal del Embudo zone, Bahía Blanca estuary. March 2000 - February 2001. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
0.55 % | zoobenthos | benth. crust. | amphipods | juv./adults | amphipods | |
0.80 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | Labidocera fluviatilis | Acartia tonsa 0.03 Labidocera fluviatilis 0.65 Calanoides carinatus 0.10 |
4.52 % | nekton | finfish | bony fish | recruits/juv. | Sciaenidae | Sciaenidae 1.23 Engraulidae 0.98 unid. Fish 2.30 |
8.20 % | zoobenthos | benth. crust. | crabs | juv./adults | Crabs | Crabs |
6.87 % | zooplankton | plank. crust. | mysids | juv./adults | Arthromysis magellanica | Arthromysis magellanica 2.83 Neomysis americana 1.30 Mysids 2.74 |
4.68 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Crustacea | Crustacea |
6.91 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | Sagitta friderici | Sagitta friderici 6.91 |
40.68 % | zoobenthos | worms | polychaetes | juv./adults | polychaetes | |
26.77 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Peisos petrunkevitchi | Penaieds 8.22 Peisos petrunkevitchi 18.55 |