Yellowhead Butterflyfish

Geographical Origin and Habitat:

Coral reefs of the Indian Ocean, from the coast of East Africa to Western Sumatra. Found on outer slopes.

Taxonomy and Morphology:

Belongs to the family Chaetodontidae. Possesses a compressed disc-like body. Reaches up to 20 cm.

Social Behavior:

Shy and peaceful. Found living solitary or in stable monogamous pairs in reef zones.

Coloration and Sexual Dimorphism:

Grayish-white body with thin dark lines, yellow-orange head, dorsal, and anal fins. No dimorphism.

Aquarium Setup:

Minimum of 350 liters (90 gallons) with established live rock for foraging and shelter.

Diet and Feeding:

Specialized feeder. Consumes coral polyps and algae. Demands high-quality frozen foods and vitamins.

Water Quality:

Requires clean water conditions, efficient protein skimming, and stable salinity.

Compatibility and Cohabitation:

Keep with peaceful tankmates.

Not reef safe as it will feed directly on corals.

Aquarium Breeding:

Undocumented in home aquariums; pelagic spawners in nature.

Risks and Diseases:

Very prone to starvation and skin parasites like cryptocaryon if stressed.