the red-black triplefin tripterygion tripteronotum

animal aqua aquatic behavior biology black blenny bottom close closeup color colored colorful colors detail diving europe eye eyes faced female fin fins fish focus goby head horizontal image italy life little living macro marine mediterranean multi nature ocean orange organism outdoors photography pygmy red reef rock salt saltwater scuba sea selective shrimp small submarine thing triplefin tripteronotum tripterygion tropical tyrrhenian undersea underwater vibrant view viewpoint water wild wildlife zoology