| Predator name | unidentified | Main Ref. | Hynes, H.B.N., 1950 |
| Predator group | unidentified | Predator stage | juv./adults |
| Predator I | birds | Predator II | shore birds |
| Prey stage | adults | ||
| % of stomach contents | - common (6-20%) | ||
| Местонахождение | Lake Frongoch, Wales | ||
| Страна | UK | ||