Common name: lionfish

Scientific name: Pterois volitans (Linnaeus, 1758)
Lionfish in the BahamasA predatory Pterois volitans swims in search of food in blue water.
lionfish, turkeyfish, Pterois volitans, Indonesia, Indian Ocean, Komodo National ParkClose up of a Lionfish swimming in the clear Sea. Natural Background with beautiful Lighting

General information

The Red Lionfish, scientifically known as Pterois volitans, is a striking species well-known for its bold red and white zebra-like striping and an array of venomous spines. Native to the Indo-Pacific region, this species has become an invasive problem in the Western Atlantic, Caribbean Sea, and the Mediterranean Sea due to its voracious appetite and lack of natural predators in these areas.

Lionfish are nocturnal hunters, preying on small fish and invertebrates. Their venomous spines are used primarily for defense and can deliver a painful sting to humans, making careful handling imperative.

Details

Recommended minimum tank volume
200 liter (53 gallons)
Salinity
S.G. 1.020 to 1.026
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 7.8 to 8.4
Average size
38 cm (1′3″)
Care level
Moderate to difficult Venomous spines; handle with care.
Diet
Carnivore Prefers live foods; can adapt to frozen.
Social
Solo Territorial; best kept alone.
Reefsafe
No May eat smaller fish and inverts.
Aggression
Semi aggresive Aggressive towards smaller fish.
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Scorpionfishes
    Scorpaeniformes
  5. Family
    Scorpionfishes
    Scorpaenidae
  6. Genus
    Lionfish
    Pterois
  7. Species
    lionfish
    Pterois volitans (Linnaeus, 1758)
  8. Synonyms
    Gasterosteus volitans Linnaeus, 1758
    Scorpaena volitans (Linnaeus, 1758)

Care

In the aquarium, Red Lionfish require a large tank with plenty of hiding places and room to swim. They are generally hardy and can adapt to a captive diet, but live or frozen foods such as shrimp and small fish are preferred to maintain their health and coloration. It's important to keep them with tankmates that are too large to be considered prey, as they can and will eat smaller fish and invertebrates.

Reproduction

Breeding Red Lionfish in captivity is not common, but they are known to be prolific breeders. In the wild, females release thousands of eggs that are fertilized by the male in open water. The eggs are then left to drift with the currents until hatching.

Habitat

Pterois volitans is typically found in coral reefs, rocky crevices, and lagoons. They prefer to shelter during the day and hunt at night. Their natural range extends from the Western Pacific to the Indian Ocean, but as mentioned, they have spread to other regions as well.