| Main Ref. | García-Berthou, E., 2002 | ||
| Predator stage | recruits/juv. | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Ephemeroptera | Prey Stage/Part | adults |
| Food name | Ephemeroptera | ||
| Commonness | 15.7 | common (6-20%) | |
| Country | Spain | ||
| Remark | Locality: Lake Banyoles, Catalonia. | ||