| Main Ref. | Michelsen, K., J. Pedersen, K. Christoffersen and F. Jensen, 1994 | ||
| Predator stage | juv./adults | ||
| Food I | zooplankton | ||
| Food II | plank. crust. | ||
| Food III | cladocerans | ||
| Food group | Daphnidae | Prey Stage/Part | juv./adults |
| Food name | Daphnia | ||
| Commonness | |||
| Country | Denmark | ||
| Remark | Consumed by larger sized roach. Locality: Frederiksborg, Slotsso. | ||