Body type
Large, predatory, ray-finned saltwater fish.
Barracuda
Barracuda are large predatory ray-finned saltwater fishes of genus Sphyraena found in tropical and subtropical oceans worldwide.
BarracudasSphyraenidae
Last Updated Mar 9, 2026 · 4 sources
Photo byKarl Callwood
Species Guide
What to know about barracudas
A clean field guide focused on habitat, identification, behavior, and conservation context without burying the useful parts.
Barracuda are large, predatory, ray-finned, saltwater fishes of the genus Sphyraena, the sole genus in the family Sphyraenidae. The family Sphyraenidae was named by Constantine Samuel Rafinesque in 1815. Barracudas occur in tropical and subtropical oceans worldwide, including the eastern Atlantic border to the Red Sea, the Caribbean Sea on the western Atlantic border, and tropical areas of the Pacific Ocean. They tend to reside near the surface of the water and are often associated with coral reefs and seagrass habitats. Barracudas are frequently targeted by sport fishing.
Commonly cited pressures include Fishing.
Tend to reside near the top of the water column and are associated with coral reefs and seagrass habitats.
Identification
How to identify barracudas
The visual markers divers can use underwater, plus the species most likely to cause confusion.
Key identification markers
Taxonomy
Members of the genus Sphyraena, the sole genus in family Sphyraenidae.
Typical habitat
Often found near the surface of the water, and associated with coral reefs and seagrasses.
Range and Movement
How barracudas move through the world
The broad range, seasonal movement, or migratory behavior that shapes where divers encounter this species.
Tend to reside near the top of the water column and are associated with coral reefs and seagrass habitats.
Diet
What barracudas tend to eat
Useful feeding context that often explains habitat, movement, and encounter style.
Predatory (described as predatory fishes).
Conservation
What is happening with Barracudas
Status, pressure, and protection context grounded in cited sources rather than filler.
Commonly cited pressures include Fishing.
Main threats
Fishing
Barracudas are often targeted by sport-fishing enthusiasts.
Responsible Encounters
How to dive with barracudas
Conservation-minded guidance for divers who want the encounter without adding pressure.
Give barracuda space, avoid blocking the animal's path, and follow local site and operator rules for wildlife interactions with saltwater fishes.
Field Notes
Interesting things worth knowing
Useful species context that makes the encounter more meaningful once you are underwater.
Field notes
Named by Rafinesque
The family Sphyraenidae was named by Constantine Samuel Rafinesque in 1815.
Sport fishing target
Barracudas are often targeted by sport-fishing enthusiasts.
Wide tropical distribution
Found across tropical and subtropical oceans, including the Atlantic, Red Sea, Caribbean, and tropical Pacific regions.
FAQ
Frequently asked questions
Clear planning and conservation answers written for search visibility and AI retrieval.
Research Sources
Barracuda information sources
Primary and credible references behind the field-guide and conservation claims on this page.
Sources 4Last Updated
Primary wildlife guide source.
Britannica · Reference · Britannica
Supporting wildlife source.
OBIS · Reference · OBIS
Supporting wildlife source.
Barracuda · Encyclopedia · Wikipedia
Supporting wildlife source.
Related Species
More in Saltwater Fishes
Related species guides in the same encounter family.
