Species Category: Butterflyfish
Ocellated butterfly Parachaetodon ocellatus
The Sixspine Butterflyfish (Parachaetodon ocellatus), also known as the Ocellate or Eye‑spot Butterflyfish, is a striking but specialist species prized for its bold bands and dorsal eyespot. Native to the Indo‑Pacific—from India and Sri Lanka through the Philippines, northern Australia, and up to the Ryukyu Islands—it is less commonly available due to its finicky feeding needs and sensitivity to water quality. With its peaceful nature and grazing habits, it suits large, stable aquariums. However, this species is best kept by intermediate hobbyists: it requires frequent feeding, a varied omnivorous diet, and may nip on corals, clams or small crustaceans. Prospective keepers should plan accordingly and ensure an established tank to support its specialized lifestyle.
Black Pyramid Butterflyfish
The Black Pyramid Butterflyfish is a rare and dramatic color form of the Pyramid Butterflyfish (Hemitaurichthys zoster). While the standard pyramid butterfly is white with a bold black triangular wedge on the body, this dark morph displays a much heavier black or charcoal coloration, often covering most of the body with lighter white or silver accents toward the face and fins. The tall, triangular body shape gives the fish a sharp, geometric look that immediately stands out in large reef aquariums. Adults typically reach 6–7 inches, making them a medium-sized but visually dominant butterflyfish.
White-face Butterflyfish
The White-Face Butterflyfish (Chaetodon mesoleucos) is a striking reef fish native to the Red Sea. It features a silver-gray body, contrasting black bands, and its signature pale white face that gives the species its name. This butterflyfish moves gracefully through rockwork and corals, often seen in mated pairs or small groups in the wild.
While hardy once acclimated, it can be challenging to adapt to aquarium life due to its specialized feeding habits. Its beauty and calm demeanor make it a favorite among experienced marine aquarists and public exhibits that can meet its dietary needs.