Trout

The trout has a spindle-shaped, muscular body that is slightly flattened on the sides. He has a relatively large wedge-shaped head, with a deeply split and wide mouth. Strong jaws have small teeth. It has rounded abdominal and dorsal fins that are relatively short. A fat fin is typical of trout. Trout comes in many forms. There are individuals with a tall and short body, oval or flattened in cross-section, or individuals with an elongated and low body, but they usually have a shape between the two variants. The back is usually colored green or yellow, but there are other color variants. The abdominal part is always lighter, with shades of yellow or off-white. There are red spots on the back, sides and on the dorsal and fatty fins, which are usually light-edged on the sides. Sometimes these stains may be missing or have a different shade. Males have a longer head than females, in older individuals there is a hooked curvature of the lower jaw.

 

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