Red Lionfish (Invasive)
Pterois volitans
Invasive Species
A destructive invasive species devastating Florida's reef ecosystems. Native to the Indo-Pacific, they reproduce rapidly and have no natural predators here.
Behavior
Voracious predator that corners prey using expanded pectoral fins. A single female can release 2 million eggs per year.
⚠️ Safety
Venomous spines can cause intense pain, swelling, and nausea. If stung, immerse in hot (non-scalding) water. Seek medical attention for severe reactions. Handle only with puncture-proof gloves.
Fun Facts
- Venomous dorsal spines — painful but rarely fatal to humans
- FWC encourages divers to harvest lionfish — no recreational bag limit
- They're actually delicious to eat — white, flaky, mild fish
- A single lionfish can reduce juvenile reef fish populations by 79% in just 5 weeks
Where to See
Florida Keys
coastal120-mile chain of tropical islands. World-class snorkeling, diving, and saltwater fishing. The only ...
Biscayne National Park
coastal95% underwater park protecting coral reefs, mangrove shoreline, and the northern Florida Keys. Incre...
John Pennekamp Coral Reef SP
coastalAmerica's first undersea park. 70 nautical square miles of coral reef. Home to the Christ of the Aby...
Identify This Species
Use our Species Identifier to learn how to distinguish the Red Lionfish (Invasive) from similar species.
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