| Main Ref. | Maitland, P.S. and R.N. Campbell, 1992 | ||
| Predator stage | recruits/juv. | ||
| Food I | zooplankton | ||
| Food II | plank. crust. | ||
| Food III | cladocerans | ||
| Food group | Daphnidae | Prey Stage/Part | juv./adults |
| Food name | Daphnia | ||
| Commonness | common (6-20%) | ||
| Country | Ireland | ||
| Remark | Locality: Lough Neagh, fish size=4.8-7.6 cm. | ||