Common name: Whitebonnet Anemonefish

Scientific name: Amphiprion leucokranos Allen, 1973
Whitebonnet Anemonefish (Amphiprion leucokranos) swimming in front of anemone in Papua New Guinea coral reefWhitebonnet Anemonefish (Amphiprion leucokranos) swimming in front of anemone in Papua New Guinea coral reef
Whitebonnet Anemonefish (Amphiprion leucokranos) swimming in front of anemone in Papua New Guinea coral reefWhitebonnet Anemonefish (Amphiprion leucokranos)

General Information

The Whitebonnet Anemonefish, scientifically known as Amphiprion leucokranos, is a unique and lesser-known species within the clownfish family. Characterized by its distinctive white cap or "bonnet" on the head, this fish is a hybrid of the Amphiprion chrysopterus and Amphiprion sandaracinos. This hybridization results in a striking appearance, making it a sought-after species for those looking to add a rare and beautiful specimen to their aquarium.

While not as common as its famous clownfish cousins, the Whitebonnet Anemonefish holds a special place in the hearts of dedicated hobbyists due to its rarity and unique appearance. Its intriguing hybrid nature also makes it an interesting subject for scientific studies on hybridization and genetics within marine species.

Details

Estimated price
Moderate Rarity due to hybrid nature influences cost
Recommended minimum tank volume
100 liter (26 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
10 cm (4″)
Care level
Moderate to difficult
Diet
Omnivore Feeds on small invertebrates and algae in the wild
Social
Pair Best kept in pairs to observe natural social hierarchies
Reefsafe
Yes
Aggression
Peaceful Generally peaceful but can be territorial around anemones
Captive bred
Yes
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
    Perch-like Fishes
    Perciformes
  5. Family
    Damselfish
    Pomacentridae
  6. Genus
    Clownfish
    Amphiprion Bloch & Schneider, 1801
  7. Species
    Whitebonnet Anemonefish
    Amphiprion leucokranos Allen, 1973
  8. Synonyms
    Amphiprion leucocranos Allen, 1973
    Amphiprion leucokranus Allen, 1973
  9. Source: GBIF | Global Biodiversity Information Facility

Care

The Whitebonnet Anemonefish is moderately challenging to care for, primarily due to its specific habitat requirements and the need for stable water conditions. It thrives in well-established aquariums that replicate its natural reef environment. An aquarium with live rock and anemones is ideal, as these elements provide the necessary structure and security for the fish.

Maintaining high water quality and stable parameters is crucial for the health of this clownfish. Because it is a hybrid, it may have specific needs that differ slightly from other clownfish species, making it important for aquarists to monitor their tank closely.

Diet and Feeding

As an omnivore, the Whitebonnet Anemonefish requires a balanced diet consisting of both plant and animal matter. In the wild, it feeds on small invertebrates and algae. In captivity, a varied diet of high-quality marine flakes or pellets, supplemented with frozen foods such as mysis shrimp and brine shrimp, ensures proper nutrition.

Feeding should occur once or twice daily, with portions adjusted based on the fish's size and activity level. Ensuring dietary variety not only meets nutritional needs but also keeps the fish engaged and healthy.

Behavior and Compatibility

Whitebonnet Anemonefish are generally peaceful and can coexist with a variety of other reef-safe species. They may exhibit some territorial behavior, especially around their host anemone, but are less aggressive than some other clownfish species.

They are best kept in pairs or small groups, and they form complex social hierarchies. This social structure can be fascinating to observe, but it requires careful management to prevent stress or aggression.

Symbiosis

Like other clownfish, the Whitebonnet Anemonefish has a symbiotic relationship with sea anemones. This relationship provides protection from predators and is a significant aspect of their natural behavior. In captivity, they may accept various anemone species, but care should be taken to choose compatible anemones to prevent harm to other tank inhabitants.

Health and Common Issues

Whitebonnet Anemonefish can live up to 10-15 years in captivity with proper care. Key to their longevity is maintaining a stable environment and providing a balanced diet. Regular monitoring for signs of stress or illness is important, as is maintaining optimal water quality through regular tank maintenance.

They are susceptible to common marine diseases such as ich and brooklynella, so quarantine new additions and treat any signs of illness promptly. Ensuring a stress-free environment with compatible tank mates can help prevent many health issues.

Habitat

The natural habitat of the Whitebonnet Anemonefish is the coral reefs of the Indo-Pacific region. They prefer shallow, warm waters with plenty of live rock and anemones. Replicating these conditions in captivity is essential for their well-being and helps to encourage natural behaviors.