The grayling (Thymallus thymallus) is characterized by a perfect hydrodynamic shape, a tapered body, olive back, silver sides with yellow and orange parts, sometimes spotted with black dots, with a wide dorsal fin with iridescent nuances.
The Rainbow trout (Oncorhynchus mykiss) is a trout and species of salmonid native to cold-water tributaries of the Pacific Ocean in Asia and North America.
The Atlantic salmon (Salmo salar) is a species of ray-finned fish in the family Salmonidae which is considered by fishermen as a true myth among finned animals.