| Main Ref. | Daoulas, C.C. and P.S. Economidis, 1984 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | phytoplankton | ||
| Food III | green algae | ||
| Food group | Zygnemataceae | Prey Stage/Part | n.a./others |
| Food name | Zygnema | ||
| Commonness | common (6-20%) | ||
| Country | Greece | ||
| Remark | Fish size: 6.0-15.9 cm FL. Significant food item in spring, summer and autumn. Locality: Lake Trichonis. | ||