Common name: Wispy Waspfish

Scientific name: Paracentropogon longispinis (Cuvier, 1829)

General Information

The Wispy Waspfish, scientifically known as Paracentropogon longispinis, is an intriguing species often sought after by enthusiasts of unique and unusual marine life. Characterized by its elongated fins and wispy appearance, this fish is a master of camouflage, blending seamlessly with its surroundings. Its presence in the aquarium trade is limited, making it a prized addition for those who appreciate the rarity and distinctive behavior of this species.

Though not as famous as other marine fish, the Wispy Waspfish holds a special place in the hearts of aquarists who favor species with cryptic lifestyles and fascinating adaptations. Its ability to mimic dead leaves or debris allows it to ambush prey effectively, a trait that can be both entertaining and educational to observe.

Details

Estimated price
Moderate
Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 26 °C (75 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
15 cm (6″)
Care level
Moderate to difficult
Diet
Carnivore Feeds on small crustaceans and fish; prefers live or frozen foods
Social
Solo Best kept alone due to territorial behavior
Reefsafe
No
Aggression
Semi aggresive Territorial towards similar-sized or behaving species
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
    Waspfishes
    Tetrarogidae
  6. Genus
    Waspfish
    Paracentropogon
  7. Species
    Wispy Waspfish
    Paracentropogon longispinis (Cuvier, 1829)
  8. Synonyms
    Apistus longispinis Cuvier, 1829
    Centropogon indicus Day, 1875
    Paracentropogon longispinus (Cuvier, 1829)
  9. Source: GBIF | Global Biodiversity Information Facility

Care

Caring for the Wispy Waspfish requires attention to detail, as it thrives in a well-maintained environment that replicates its natural habitat. A tank with live rock and ample hiding spots is essential, as these fish prefer to stay concealed most of the time. They are best kept in species-specific tanks or with other non-aggressive, slow-moving fish to reduce stress and competition.

The Wispy Waspfish is sensitive to changes in water conditions, so maintaining stable parameters is crucial. Regular monitoring of pH, temperature, and salinity is recommended to ensure their well-being. Additionally, providing a dimly lit tank with subdued lighting helps mimic their natural environment and encourages natural behavior.

Diet and Feeding

As a carnivorous species, the Wispy Waspfish feeds primarily on small crustaceans and tiny fish in the wild. In captivity, they should be offered a diet of live or frozen foods such as brine shrimp, mysis shrimp, and small pieces of fish. Feeding should occur once or twice a day, with care taken to ensure the food reaches the fish, as they may not actively chase it.

Behavior and Compatibility

The Wispy Waspfish is known for its solitary and sedentary lifestyle, often remaining motionless for extended periods. This behavior, combined with its cryptic appearance, makes it an expert ambush predator. They are generally peaceful but can be territorial if housed with similar-sized or similarly behaving species.

Caution is advised when selecting tank mates, as the Wispy Waspfish may prey on smaller fish or invertebrates. Ideal companions are other peaceful, non-competitive species that occupy different niches in the tank.

Health and Common Issues

Wispy Waspfish are relatively hardy but can be susceptible to common marine diseases if water quality is not maintained. Regular water changes, proper filtration, and a balanced diet are essential to prevent health issues. Observing their behavior and appearance closely can help detect early signs of stress or illness.

When acquiring a Wispy Waspfish, look for individuals that are alert and responsive, with no visible signs of disease or damage. A quarantine period for new additions is advisable to minimize the risk of introducing pathogens to the main tank.

Habitat

Native to the Indo-Pacific region, the Wispy Waspfish is typically found in shallow coastal waters, among coral reefs and rocky outcrops. They prefer environments with plenty of cover and subdued lighting, which help them remain hidden from predators and prey alike. In captivity, replicating these conditions with live rock and soft substrates can enhance their quality of life and encourage natural behaviors.