主要參考文獻 | Ferriz, R.A., 1993 | ||
魚階段 | juv./adults | 平均長度 | 27.50 TL |
Sample size | 40 | Percent empty | |
國家 | Argentina | 地點 | Rio Limay, Patagonia , autumn 1981 |
時期 |
|
Diet percent | 食物一 | 食物二 | 食物三 | 捕食階段 | Item Name | 建議與指正 |
---|---|---|---|---|---|---|
0.10 % | zoobenthos | benth. crust. | crabs | juv./adults | Uncancylus concentricus | Uncancylus concentricus 0.1 |
2.30 % | zoobenthos | insects | insects | nymphs | Baetis sp. | Baetis sp. |
76.20 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | Chilina gibbosa | Chilina gibbosa 54.1 Diplodon patagonicus 22.1 |
21.40 % | others | others | n.a./others | n.a./others | Himenoptera | misc. terrestrial insects 18.9 Himenoptera terrestrial 2.5 |