Arn@ud Ab@die posted a photo: The marine protected area of Carry-le-Rouet situated in the Parc Marin de la Côte Bleue at the North of Marseille offers to see beautiful fish like this green wrasse. This specie changes its colour all along its life :green when young and it turns into red when growing older.
Continued here:
Green wrasse (Labrus viridis)