Main Ref. | Winemiller, K.O. and B.J. Ponwith, 1998 | ||
Fish stage | recruits/juv. | Mean length | 5.20 SL |
Sample size | 222 | Percent empty | |
Country | Brazil | Locality | Tortuguero, 1985 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
10.06 % | plants | other plants | benthic algae/weeds | n.a./others | benthic algae/weeds | |
86.07 % | detritus | detritus | debris | n.a./others | debris | |
0.38 % | zoobenthos | insects | insects | adults | Diptera | 0.01% aquatic Coleoptera, 0.25% aq. Diptera, 0.05% Ephemeroptera, <0.01% aq. Odonata, 0.05% other aq. insects, 0.03% terrestial arthropods |
0.24 % | zoobenthos | worms | n.a./other annelids | juv./adults | annelids | |
0.63 % | zooplankton | plank. crust. | n.a./other plank. crustaceans | juv./adults | microcrustacea | microcrustacea |
2.59 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | Protozoa | Protozoa/rotifers |