| 主要参考文献 | BoubĂ©e, J.T. and F.J. Ward, 1997 | ||
| 掠食阶段 | juv./adults | ||
| 食物一 | zoobenthos | ||
| 食物二 | insects | ||
| 食物三 | insects | ||
| 食物群 | Trichoptera | 捕食阶段/部份 | larvae |
| 食物名称 | unidentified trichopteran larvae | ||
| 普通 | rare (1-5%) | ||
| 国家 | New Zealand | ||
| 附注 | Consumed in spring, summer, autumn, and winter. Locality: Waikato River at Huntly. 1984-1985. | ||