| 主要參考文獻 | Lucena, F.M., T. Vaske Jr., J.R. Ellis and C.M. O'Brien, 2000 | ||
| 魚階段 | juv./adults | 平均長度 | 34.50 TL |
| Sample size | 88 | Percent empty | |
| 國家 | Brazil | 地點 | between Conceiçao and Chuí, southern Brazil |
| 時期 |
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| Diet percent | 食物一 | 食物二 | 食物三 | 捕食階段 | Item Name | 建議與指正 |
|---|---|---|---|---|---|---|
| 93.70 % | nekton | finfish | bony fish | juv./adults | Engraulis anchoita | 75.3% Engraulis anchoita, 3.2% Paralonchurus brasiliensis, 0.2% Macrodon ancylodon, 1.1% Trichiurus lepturus, 0.7% Trachurus lathami, 2.5% Mullus argentinae, 10.8% unid. Teleostei |
| 4.30 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Artemesia longinaris | 2.6% Artemesia longinaris, 0.7% Pleoticus muelleri, unid. Crustacea |
| 2.00 % | nekton | cephalopods | squids/cuttlefish | juv./adults | Loligo sanpaulensis | Loligo sanpaulensis |