Author: (Costa, 1838)
FBname: Italian bleak
Comments: Occurs in lentic waters on low-lying plains, with little current (Ref. 26100).  Inhabits well oxygenated, clear montane and hilly streams and small rivers.  Feeds on drifting insects or invertebrates fallen on waters surface. Threatened due to the pollution, impoundment of streams and invasion by non-native species (Ref. 59043).