| Main Ref. | Osugi, T., Y. Yanagisawa and N. Mizuno, 1998 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Ephemeroptera | Prey Stage/Part | adults |
| Food name | unidentified aquatic ephemeropterans | ||
| Commonness | |||
| Country | Japan | ||
| Remark | No. of fish sampled: 28; Fish size: 10.5. Locality: Kiku River. | ||