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Red Lionfish
Least ConcernAquarium SuitableBest Choice

Red Lionfish

Pterois volitans

Also known as: Turkeyfish, Zebrafish

The Lionfish is a stunning but venomous predator. In the Atlantic and Caribbean, they are a devastating invasive species with no natural predators. Eating lionfish is encouraged as a conservation measure.

Max Size

15 inches (38 cm)

Lifespan

10-15 years

Depth

1-50 meters

Water Type

saltwater

Scientific Classification

Class
Actinopterygii
Order
Scorpaeniformes
Family
Scorpaenidae
Species
Pterois volitans

Habitat & Distribution

Habitat

Coral reefsRocky areasLagoons

Distribution

Indo-PacificInvasive in Atlantic/Caribbean

Behavior

Lionfish are ambush predators that corner prey with their large pectoral fins. In their native range, they are controlled by predators, but in invaded waters, nothing eats them.

Reproduction

Females can release 2 million eggs per year in mucus balls that drift in currents. This prolific reproduction aids their invasion.

Aquarium Care Guide

Minimum Tank Size

55 gallons

Care Level

Moderate

Temperament

Aggressive

Temperature

72°F - 82°F

Diet

Carnivore - fish, shrimp, crustaceans

Conservation Status

Least ConcernPopulation trend: increasing

Main Threats

  • None - they are invasive predators

🎉 Fun Facts

  • A single lionfish can reduce reef fish populations by 79%
  • They have 18 venomous spines
  • Lionfish can eat prey over half their body length
  • Eating invasive lionfish helps protect reefs
  • They likely invaded via aquarium releases

Data Sources

Last updated: 1/15/2024