The Saddleback Butterflyfish (Chaetodon ephippium) is a species of marine ray-finned fish belonging to the family Chaetodontidae. It is found in the Indo-Pacific region.

Distribution and Habitat

The Saddleback Butterflyfish is found in the Indo-Pacific region. It occurs on coral reefs and rocky shorelines at various depths.

Physical Description

The Saddleback Butterflyfish is a large butterflyfish that can reach approximately 25 cm (9.8 in) in length. It has a distinctive saddle-like black blotch on the upper rear portion of the body, which gives the species its common name. The body is white to yellowish with dark markings.

Diet and Feeding

The Saddleback Butterflyfish feeds on coral polyps, algae, and small benthic invertebrates. In captivity, it should be offered a varied diet including mysis shrimp, brine shrimp, frozen preparations, and marine algae.

Behavior and Reproduction

This species is typically found in pairs. It is an oviparous species that forms pairs for breeding. Pelagic eggs are scattered in open water.

Aquarium Care

The Saddleback Butterflyfish requires a tank of at least 75 gallons with stable water conditions and abundant live rock. It is generally peaceful but may nip at corals, so it is not considered reef-safe.

Conservation Status

Classified as Least Concern by the IUCN Red List.