Common bleak
A small silvery shoaling fish often visible near the surface.
Abramis brama
Русское название: Лещ
A deep-bodied, laterally compressed fish with a protrusible mouth adapted to bottom-feeding. It consumes benthic invertebrates and other material. Size and abundance depend on local habitat.

Europe and parts of western Asia
Slower river reaches, lakes and reservoirs
Images and brief descriptions are for learning, not for reliably identifying a specimen. Take particular care with poisonous plants and mushrooms.
Identification is never guaranteed by a photo. Scientific names are used to reduce confusion between local names.