| Main Ref. | Abrahamsson, S.A.A., 1966 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | other plants | ||
| Food III | terrestrial plants | ||
| Food group | Cyperaceae | Prey Stage/Part | leaves/blades |
| Food name | Scirpus sp. | ||
| Commonness | very common (21-50%) | ||
| Country | Sweden | ||
| Remark | Rögle ponds | ||