Common name: Cockatoo Waspfish

Scientific name: Ablabys taenianotus (Cuvier, 1829)

General Information

The Cockatoo Waspfish, scientifically known as Ablabys taenianotus, is a fascinating species that captivates aquarists with its unique appearance and intriguing behavior. This species is part of the Scorpaeniformes order, known for their venomous spines, which they use as a defense mechanism. The Cockatoo Waspfish has a distinctive, leaf-like appearance, which provides excellent camouflage among the debris and seagrass of its natural habitat.

Renowned for its ability to mimic dead leaves, the Cockatoo Waspfish is a master of disguise. This ability not only helps it avoid predators but also aids in ambushing prey. It's a relatively rare addition to the home aquarium, often sought after by enthusiasts who appreciate its unusual looks and behavior.

Details

Estimated price
Moderate
Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8 to 8.4
Average size
15 cm (6″)
Care level
Difficult Its venomous spines require careful handling
Diet
Carnivore Prefers small fish and invertebrates like mysis shrimp
Social
Solo Best kept solo due to its solitary nature and predation risk
Reefsafe
Yes
Aggression
Peaceful Peaceful but can eat smaller tank mates
Captive bred
No
IUCN Red List
EX
EW
CR
EN
VU
NT
LC

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
    Ablabys
  7. Species
    Cockatoo Waspfish
    Ablabys taenianotus (Cuvier, 1829)
  8. Synonyms
    Ablabys taenionotus (Cuvier, 1829)
    Ambliapistus taenionotus (Cuvier, 1829)
    Amblyapistus slacksmithi Whitley, 1958
    Amblyapistus taenianotus (Cuvier, 1829)
    Amblyapistus taenionotris (Cuv.)
    Amblyapistus taenionotus (Cuvier, 1829)
    Apistus taenianotus Cuvier, 1829
    Apistus taenionotus Cuvier, 1829
    Tetraroge alboguttata Liénard, 1891
    Tetraroge cristagalli Günther, 1860
    Tetraroge taenionotus (Cuvier, 1829)
  9. Source: GBIF | Global Biodiversity Information Facility

Care

Caring for the Cockatoo Waspfish requires attention to detail, as it is not the easiest species to maintain. It thrives in a well-established aquarium that replicates its natural environment, with plenty of hiding spots among rocks and vegetation. The substrate should be soft, like sand or fine gravel, to allow it to blend in seamlessly.

Due to its venomous nature, care must be taken when handling or cleaning the tank. It's crucial to ensure that the aquarium has stable water parameters and that the waspfish is not housed with overly aggressive species that might outcompete it for food or harass it.

Diet and Feeding

The Cockatoo Waspfish is a carnivore, with a diet that primarily consists of small fish and invertebrates. In captivity, it can be fed a variety of live or frozen foods, such as brine shrimp, mysis shrimp, and small fish. It's important to ensure that the food offered is appropriately sized to prevent choking or digestive issues.

Feeding should occur once or twice a day, with portions adjusted based on the individual fish's size and activity level. Observing their feeding behavior can help ensure they are getting enough to eat without overfeeding, which can lead to water quality issues.

Behavior and Compatibility

The Cockatoo Waspfish is known for its peaceful demeanor, making it suitable for community tanks with other non-aggressive species. However, its venomous spines require caution, as they can deliver a painful sting if provoked.

This species is generally solitary, preferring to keep to itself. It is not aggressive towards other fish but may consume smaller tank mates if they fit in its mouth. Therefore, tank mates should be chosen carefully to avoid predation.

Health and Common Issues

The Cockatoo Waspfish can live for several years in captivity if provided with proper care. Maintaining clean water and a stable environment is crucial to its health. It's also important to monitor for signs of stress or illness, such as changes in behavior or appetite.

Common health issues include infections from poor water quality and injuries from tank mates or handling. Regular water changes and careful monitoring can help prevent these problems.

Habitat

Native to the Indo-Pacific region, the Cockatoo Waspfish is found in coastal waters, often residing in seagrass beds and coral rubble. These environments provide ample cover and feeding opportunities, which are essential for their survival. Replicating these conditions in captivity can help ensure the health and well-being of the Cockatoo Waspfish.