Main Ref. | Sardiña, P. and A.L. Cazorla, 2005 | ||
Fish stage | recruits/juv. | Mean length | 2.50 TL |
Sample size | 178 | Percent empty | 24.7 |
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 |
---|---|---|---|---|---|---|
0.20 % | zoobenthos | benth. crust. | amphipods | juv./adults | Amphipods | Amphipods 0.07 Crabs 0.02 |
2.50 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | Labidocera fluviatilis | Acartia tonsa 0.38 Labidocera fluviatilis 1.82 Copepods 0.13 |
12.50 % | nekton | finfish | bony fish | recruits/juv. | Sciaenidae | Sciaenidae 4.12 unid. Fish 7.49 |
12.50 % | zooplankton | plank. crust. | mysids | juv./adults | Neomysis americana | Mysids 8.15 Neomysis americana 2.50 Arthromysis magellanica 0.97 |
57.40 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | Sagitta friderici | Sagitta friderici 53.26 |
7.80 % | zoobenthos | worms | polychaetes | juv./adults | polychaetes | |
7.10 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Crustacea | Crustacea 6.61 |