Main Ref. | Costa, M.J., 1988 | ||
Fish stage | recruits/juv. | Mean length | 22.00 SL |
Sample size | 191 | Percent empty | |
Country | Portugal | Locality | Tagus Estuary |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
30.03 % | nekton | finfish | bony fish | juv./adults | Syngnathus abaster | 0.46% Syngnathus abaster, 28.87% unidentified fish |
0.17 % | zoobenthos | benth. crust. | isopods | juv./adults | Idothea sp. | 0.17% Idothea sp. |
68.15 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Crangon crangon | 55.4% Crangon crangon, 8.85% Palaemon serratus, 1.55% Carcinus maenas, unidentified crustaceans |
1.64 % | zoobenthos | worms | polychaetes | juv./adults | Nereis succinea | 0.19% Nereis succinea,1.16% Nereidae, 0.29% Gliceridae |