Common name: Titan Scorpionfish

Scientific name: Scorpaenopsis cacopsis Jenkins, 1901

General Information

The Titan Scorpionfish, scientifically known as Scorpaenopsis cacopsis, is a fascinating yet intimidating species often admired for its unique ability to camouflage seamlessly with its surroundings. This mastery of disguise makes it one of the most effective ambush predators in the marine world. Although not as commonly kept as some other marine species, its intriguing appearance and behavior have garnered interest among advanced aquarists.

Titan Scorpionfish are renowned for their venomous spines, which serve as a formidable defense mechanism against potential threats. This species is often found lurking in rocky crevices or buried in sandy substrates, waiting patiently for unsuspecting prey to wander by.

Details

Estimated price
Moderate
Recommended minimum tank volume
200 liter (53 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
40 cm (1′4″)
Care level
Difficult Requires careful handling due to venomous spines
Diet
Carnivore Feeds on small fish and crustaceans, use feeding tongs for safety
Social
Solo Best kept alone due to their solitary and predatory nature
Reefsafe
No Venomous spines pose a risk to other tank inhabitants
Aggression
Aggresive Aggressive towards prey
Captive bred
No
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

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
    Scorpionfish
    Scorpaenopsis
  7. Species
    Titan Scorpionfish
    Scorpaenopsis cacopsis Jenkins, 1901
  8. Source: GBIF | Global Biodiversity Information Facility

Care

Caring for a Titan Scorpionfish requires a well-thought-out setup that mimics its natural habitat. A large tank with ample hiding spots created by live rock and a sandy substrate is essential. Due to their sedentary nature, they do not require vast swimming space, but water quality must be meticulously maintained to ensure their health.

Diet and Feeding

Titan Scorpionfish are carnivorous and primarily feed on small fish and crustaceans. In captivity, they can be fed a diet of live or frozen foods such as shrimp and small fish. Feeding should be done with care, using feeding tongs to avoid accidental contact with their venomous spines.

Behavior and Compatibility

Titan Scorpionfish are generally solitary and should be housed alone to prevent any risk to tank mates. Their venomous spines pose a danger not only to other fish but also to humans, so caution is advised when handling or maintaining the tank.

Reproduction

Little is known about the breeding habits of Titan Scorpionfish in captivity. They are oviparous, with females releasing eggs that are fertilized externally. Breeding in a home aquarium is rare and challenging due to their specific environmental needs and solitary nature.

Health and Common Issues

Titan Scorpionfish are hardy but require stable water conditions to thrive. Regular monitoring of water parameters and maintaining a clean environment are crucial. They are susceptible to common marine ailments if stress levels are high or water quality is poor.

Habitat

The Titan Scorpionfish is typically found in the Indo-Pacific region, inhabiting coral reefs, rocky outcrops, and sandy bottoms. They prefer warm, shallow waters where they can effectively employ their camouflage skills.