| Main Ref. | Encina, L. and C. Granado-Lorencio, 1991 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Ephemeroptera | Prey Stage/Part | larvae |
| Food name | unidentified ephemeropteran larvae | ||
| Commonness | |||
| Country | Spain | ||
| Remark | Locality: Guadalete River. | ||