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Common Lionfish
fish

Common Lionfish

Pterois miles

Spectacular, slow-moving, and venomous. The Red Sea's most photographed fish — and genuinely native here, unlike in the Caribbean where they're invasive.

Least Concern common sightings
Size
15–35 cm
Depth
1–50 m
Sighting odds
common
IUCN status
LC

About this species

Lionfish are unmistakable: feathery pectoral fins, bold red-and-white stripes, and a leisurely cruising style. They're nocturnal hunters, drifting along reef walls and into crevices to corner small fish. Their dorsal spines are venomous — a sting hurts a lot but is rarely dangerous to humans.

Fun facts

  • Native to the Red Sea — invasive in the Caribbean
  • Hunt by herding small fish with their fan-like fins
  • Sting is painful but treatable with hot water

Want to dive with common lionfish?

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