Main Ref. | Ferriz, R.A., 1993 | ||
Fish stage | juv./adults | Mean length | 30.00 TL |
Sample size | 11 | Percent empty | |
Country | Argentina | Locality | Rio Limay, Patagonia , winter 1980 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
2.50 % | zoobenthos | benth. crust. | amphipods | juv./adults | Hyalella curvispina | Hyalella curvispina |
7.80 % | plants | phytoplankton | blue-green algae | n.a./others | Cyanophyta | Cyanophyta |
64.30 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | Chilina gibbosa | Chilina gibbosa 60.9 Diplodon patagonicus 3.4 |
21.80 % | others | others | n.a./others | n.a./others | Coleoptera | Coleoptera terrestrial |
3.60 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |