Rainbow trout
Native to the Pacific drainage of North America and widespread in aquaculture.
Anguilla anguilla
Русское название: Европейский речной угорь
A remarkable migratory fish that reproduces in the Sargasso Sea. Its populations have declined severely and conservation concerns are acute. Fishing and trade are subject to significant local and international restrictions.

European and adjacent waters; spawning migration into Atlantic
Rivers, lakes, estuaries and ocean migration routes
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.