| 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 | Characeae | Prey Stage/Part | n.a./others |
| Food name | Chara | ||
| Commonness | very common (21-50%) | ||
| Country | Greece | ||
| Remark | Fish size: 6.0-15.9 cm FL. Preferred food item from June to September. Locality: Lake Trichonis. | ||