The European barracuda is silver-grey in colour, marked by a distinctive golden longitudinal stripe along its elongated, streamlined body—perfectly designed for fast swimming. Its large mouth houses well-developed conical teeth, although it poses no significant threat to humans.

In the Mediterranean Sea, these barracudas often form large shoals, particularly among juveniles and subadults. The species is also well-documented in classical Mediterranean texts, reflecting its long history in local fishing traditions. Although it has been harvested by small-scale fisheries since ancient times, it is not a major commercial species today. The flesh is lean, white, and firm, prized for its quality despite limited commercial targeting.

An interesting behavioural trait is its interaction with divers: the Mediterranean barracuda is sometimes considered a “photogenic” fish. Divers report that the fish may follow them closely during dives, and at night, it can appear to pause motionless in front of a torch light for several seconds—a brief but fascinating response to light stimuli.