Brown-and-White Butterflyfish (Hemitaurichthys zoster)

Fish in the family Chaetodontidae. Moderate care. Reef Safe with Caution.

Brown-and-White Butterflyfish

Quick facts

Scientific nameHemitaurichthys zoster
FamilyChaetodontidae
Also known asBrown-And-White Butterflyfish
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentPeaceful
Dietomnivore
Adult size8 in
Minimum tank size75 gallons
Water parametersTemperature: 72-80°F pH: 8.1-8.4 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Brown-and-White Butterflyfish is a medium-sized fish featuring a striking bicolored body pattern. The anterior half (head and front body) is predominantly white or pale yellow, while the posterior half transitions to deep brown or dark gray. A distinctive dark vertical band runs through the eye, and the dorsal and anal fins typically display fine barring or edge markings.

Diet and feeding

In captivity, this species feeds on a varied diet of finely chopped meaty foods, high-quality marine flakes, and small frozen items such as mysis shrimp and copepods. Feed a balanced omnivorous diet to support coloration and health.

Difficulty and care for the Brown-and-White Butterflyfish

Hemitaurichthys zoster is moderately challenging to keep. While hardy once acclimated, it requires stable water conditions, frequent feeding, and careful monitoring for aggression toward similarly-shaped fish. Success depends on proper nutrition and compatible tankmates.

Common health issues

Marine ich, Fin Rot, Swim Bladder Disease, Hole-in-the-Head disease, Columnaris disease

Origin and habitat

Indo-Pacific region, including the Red Sea, East Africa, and extending eastward to the Hawaiian Islands and Tuamotu Archipelago. Found in coral reef environments at depths typically between 10 and 60 meters.

Log Brown-and-White Butterflyfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Brown-and-White Butterflyfish alongside everything else in your reef.