Reeflings

Common name: Black scorpionfish

Scientific name: Scorpaena porcus Linnaeus, 1758

General information

The Black scorpionfish, Scorpaena porcus, is a venomous marine fish known for its ability to blend into its surroundings. It has a distinctive appearance with a robust body, a large head covered with spines, and a mottled pattern that ranges from reddish to brownish hues, which helps it camouflage among rocks and seaweed.

Details

Recommended minimum tank volume
200 liter (53 gallons)
Salinity
S.G. 1.020 to 1.026
Temperature
22 to 28 °C (72 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
30 cm (1′)
Care level
Moderate to difficult Venomous spines; handle with care
Diet
Carnivore Prefers live or frozen food
Social
Solo Territorial; best kept alone
Reefsafe
No May prey on small fish/inverts
Aggression
Semi aggresive Can be territorial
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Scorpionfishes
    Scorpaeniformes
  5. Family
    Scorpionfish
    Scorpaenidae
  6. Genus
    Scorpionfish
    Scorpaena
  7. Species
    Black scorpionfish
    Scorpaena porcus Linnaeus, 1758
  8. Synonyms
    Scorpaena erythraea Cuvier, 1829

Care

In the aquarium, Scorpaena porcus requires a large tank with plenty of hiding places and a sandy or rubble substrate to mimic its natural habitat. It is a sedentary species that prefers to ambush its prey, so live or frozen food like shrimp and small fish are ideal. Caution should be taken when handling this fish due to its venomous spines, which can inflict painful wounds.

Reproduction

In the wild, Black scorpionfish reproduce by releasing eggs and sperm into the water column, where fertilization occurs externally. In the aquarium, breeding is rare, but if conditions are right, they may spawn. The larvae are planktonic and would require specialized care to raise.

Habitat

Scorpaena porcus is found in the Eastern Atlantic, from the British Isles to the Azores and Mediterranean Sea. It inhabits rocky bottoms, seagrass beds, and coral reefs, often hiding among the crevices or burying itself in the substrate. It can be found at depths ranging from shallow waters to about 100 meters.