ExploreFish

Great Barracuda

sphyraena barracuda

The Great Barracuda is a legendary predator of the tropical oceans, known for its sleek, torpedo-shaped body and formidable presence. Often found patrolling coral reefs, mangroves, and open coastal waters, this solitary hunter commands respect with its razor-sharp teeth and lightning-fast bursts of speed. Despite their fearsome reputation and curious nature—often following divers in clear water—unprovoked attacks on humans are exceptionally rare, as they are primarily visual hunters focused on smaller fish. As apex predators, Great Barracudas play a vital role in maintaining the balance of marine ecosystems by regulating the populations of herbivorous and smaller carnivorous fish, preventing overgrazing on coral reefs and ensuring a healthy, biodiverse underwater habitat. Spot a Great Barracuda? Identify it instantly with the Snappit nature app.

Habitat: Found in warm, tropical and subtropical marine waters, typically associated with coral reefs, seagrass beds, mangroves, and open coastal zones.

Appearance

Characterized by a long, cylindrical body that tapers at both ends, the Great Barracuda features a silvery coloration with a blue-gray to dark green back and a white belly. It is distinguished by dark, irregular spots or splotches scattered along its lower sides, and a series of dark double-band-like patterns across its back. Its most striking features are its large, undershot jaw lined with prominent, dagger-like teeth, and its two widely separated dorsal fins, which contribute to its hydrodynamic efficiency.

KingdomAnimaliaPhylumChordataClassActinopterygiiOrderCarangiformesFamilySphyraenidaeGenusSphyraena
Great Barracuda
Great Barracuda

Category

Fish

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Despite their fearsome appearance, they are quite curious and will often shadow snorkelers and divers out of sheer interest rather than aggression.

Large, older barracudas can accumulate ciguatoxin in their flesh, a naturally occurring toxin from reef algae that causes severe food poisoning in humans.

They are highly attracted to shiny objects like jewelry and dive knives, which they can mistake for the glint of silver prey fish.

Special abilities

Ability

Ram Feeding Strike

Launches explosive, high-speed ambush attacks using its powerful tail fin, engulfing prey before they can react.

Ability

Countershading Camouflage

Features a dark back and silvery belly, blending seamlessly with the dark ocean depth from above and the bright surface from below.

Ability

Reflective Vision

Possesses highly developed eyes sensitive to sudden glints of light, allowing it to easily spot silver-scaled fish in turbulent water.

Measurements & details

Length
60-200 cm
Weight
2-46 kg
Lifespan
10-14 years
Top Speed
58 km/h
Clutch Size
5000-80000
Incubation
1-2 days

Diet & Feeding

A relentless predator that feeds almost exclusively on other marine fish, using rapid acceleration to ambush its prey.

Primary Foods

  • Mullet
  • Groupers
  • Snappers
  • Jacks
  • Anchovies

Foraging Method

  • Ambushblockeredarttypeperhapsbutessentiallyambushorpursuitbyexplosivespeed Let'ssticktoambushorpursuit Ambush Isbest Huntingmethodisambushinschemainstruction Let'suseambushvaluewhichisstandardandcorrect.let'srefinetoplain'ambush'asstring.wait,theschemasaystype'string'or'null'forhuntingmethod.let'suse'ambush'.anddietchangeswithage:'juveniles Feed On Small Gobies And Silversides In Shallow Mangroves, While Adults Target Much Larger Reef Fishes.'

Ecological connections

Traits

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Also known as

No aliases listed yet.

Collections

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Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How to identify Great Barracuda?

The easiest way to identify Great Barracuda is to use the Snappit nature identifier app.

How long is Great Barracuda?

60-200 cm

How much does Great Barracuda weigh?

2-46 kg

How long does Great Barracuda live?

10-14 years

How fast can Great Barracuda move?

58 km/h

What does Great Barracuda eat?

A relentless predator that feeds almost exclusively on other marine fish, using rapid acceleration to ambush its prey.

Where is Great Barracuda usually found?

Found in warm, tropical and subtropical marine waters, typically associated with coral reefs, seagrass beds, mangroves, and open coastal zones.

How does Great Barracuda hunt?

Ambushblockeredarttypeperhapsbutessentiallyambushorpursuitbyexplosivespeed Let'ssticktoambushorpursuit Ambush Isbest Huntingmethodisambushinschemainstruction Let'suseambushvaluewhichisstandardandcorrect.let'srefinetoplain'ambush'asstring.wait,theschemasaystype'string'or'null'forhuntingmethod.let'suse'ambush'.anddietchangeswithage:'juveniles Feed On Small Gobies And Silversides In Shallow Mangroves, While Adults Target Much Larger Reef Fishes.'

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Where to spot

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