| প্রধান সুত্র | Ferriz, R.A. and W.S. Aramburu, 1996 | ||
| মৎস্য পর্যায় | juv./adults | গড় দৈঘর্্য | 8.50 SL |
| Sample size | 227 | Percent empty | |
| দেশ | Argentina | এলাকা | Ramos Méxia reservoir, 1983-1984 |
| পর্যায় |
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| Diet percent | খাদ্য ১ | খাদ্য ২ | খাদ্য ৩ | শিকার পর্যায় | Item Name | মন্তব্যসমূহ |
|---|---|---|---|---|---|---|
| 0.10 % | zoobenthos | benth. crust. | amphipods | juv./adults | amphipods | |
| 5.80 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
| 2.40 % | plants | other plants | benthic algae/weeds | n.a./others | benthic algae/weeds | |
| 2.20 % | zooplankton | plank. crust. | cladocerans | juv./adults | cladocerans | |
| 3.60 % | zoobenthos | insects | insects | larvae | insects | Terrestial insects |
| 43.00 % | zoobenthos | insects | insects | larvae | Chironomid | 25.4% Chironomid larvae, 8.2% Tipulidae larvae, 8.9% Trichoptera larvae, 0.5% Coleoptera larvae |
| 29.60 % | zoobenthos | insects | insects | nymphs | Ephemeroptera | 28.6% Ephemeroptera nymphs, 0.4% other nymphs |
| 9.70 % | zoobenthos | worms | n.a./other annelids | juv./adults | Hirudinea | Hirudinea |
| 0.70 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | Hydracarina | Hydracarina |
| 2.90 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |