| 主要参考文献 | Ryer, C.H. and G.W. Boehlert, 1983 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zoobenthos | ||
| 食物二 | benth. crust. | ||
| 食物三 | amphipods | ||
| 食物群 | Gammaridae | 捕食阶段/部份 | juv./adults |
| 食物名称 | Gammarus mucronatus | ||
| 普通 | dominant ( > 50%) | ||
| 国家 | USA | ||
| 附注 | Preferred food item in locality. Locality: lower Chesapeake Bay, Virginia. | ||