Lionfish
Pterois volitans; Pterois miles · Also called: red lionfish, devil firefish, Pez león
Protection: Invasive. DRNA allows lionfish fishing day and night, but spearing it on scuba, or in reserves and no-take zones, needs DRNA's written volunteer authorization.[1]
Facts
- Zebra-striped in red and white, with long fin spines and long pectoral fin rays it spreads when hunting.[2]
- Native to the Indo-Pacific and now invasive in Caribbean waters. It eats reef fish like snapper and grouper, has no known predators here and breeds all year.[3]
- Spines on the back, belly and anal fins are venomous. A sting is very painful and is a medical emergency: get medical care.[2]
- On a day you spear with that authorization, lionfish must be your only catch.[1]
Where it's been reported (6)
From the sources on each dive site's page. Sightings are never guaranteed.
- B-29 Superfortress Wreck · Aguadilla & Northwest“lionfish, rays, sometimes tarpon” (Aquatica Underwater Adventures)
- Muelle de Azúcar · Aguadilla & Northwest“angelfish, trumpetfish, lionfish, butterflyfish, damselfish” (Aquatica Underwater Adventures)
- Rompeolas / Muelle Viejo · Aguadilla & Northwest“lionfish, lobsters; occasional big fish” (Aquatica Underwater Adventures)
- Star · Guánica & La Parguera“Nassau grouper, lionfish, southern stingrays, nurse sharks, yellowfin goatfish” (Paradise Scuba & Snorkeling Center)
- Barracuda City · West Coast“lionfish” (ecotreasures (Intrepid Mesh LLC))
- Tres Palmas (Steps) · West Coast“lionfish” (PADI / Scuba Diving)
Sources
- Reglamento de Pesca de Puerto Rico - 2010 (Reglamento Núm. 7949), Art. 4, 8, 14 and 22 · Departamento de Recursos Naturales y Ambientales (DRNA) (accessed 2026-10-22)
- Red Lionfish (Pterois volitans) species profile · Florida Museum of Natural History, University of Florida (accessed 2026-10-22)
- What is a lionfish? · NOAA National Ocean Service (accessed 2026-10-22)
Last checked 2026-10-22