diving.voyage
Lionfish

Marine life profile

Lionfish

Recorded at 2463 dive sites

Where divers encounter it

Explore Lionfish around the world

Lionfish (genus Pterois) are venomous marine fish native to the Indo-Pacific. It often hovers beneath ledges by day and corners small fish with its broad fins while hunting.

Dive sites2463
Countries75
Animal groupReef Fish
Safety profileVenomous

Meet the species

What to look for

How to Recognize It

Bold zebra-like bands, fan-shaped pectoral fins and a crown of long separated spines make it unmistakable.

How It Behaves

It often hovers beneath ledges by day and corners small fish with its broad fins while hunting.

Special Ability

Its fins act like a movable fence, herding prey toward a rapid strike.

Dive responsibly

Share the water well

How to Approach

Move slowly at the same depth, avoid swimming directly at it and let the fish resume its normal behavior.

Safety

The dorsal, pelvic and anal spines are venomous. Admire the display without closing the distance.

Worth knowing

The detail you remember

Interesting Facts

They are characterized by conspicuous warning coloration with red or black bands and ostentatious dorsal fins tipped with venomous spines.

Where to Find

Look around coral structure, rocky reef, wrecks and current lines where shelter and food meet.

Known countries

Bonaire, Sint Eustatius and SabaCyprusCaribbean NetherlandsTurkeyIndonesiaDominican RepublicPhilippinesThailandMexicoMalaysiaEgyptIndiaJapanMaldivesSint MaartenSaudi Arabia