Common name: Lord Howe Island butterflyfish
General information
Howes' Butterflyfish, scientifically known as Amphichaetodon howensis, is a rare and beautiful species of butterflyfish that is not commonly found in the aquarium trade. This species is distinguished by its striking coloration, which includes a yellow body, black vertical bands, and a distinctive black spot on the rear of the dorsal fin. They are relatively small, reaching up to about 15 cm in length, and are known for their peaceful demeanor.
Details
- Recommended minimum tank volume
- 200 liter (53 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 27 °C (75 to 81 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 15 cm (6″)
- Care level
- Moderate to easy Prefers stable conditions
- Diet
- Omnivore Varied diet with meaty foods
- Social
- Solo Territorial, best kept alone
- Reefsafe
- Yes
- Aggression
- Semi aggresive May nip at small fish
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerciformesPerciformes
- FamilyButterflyfishChaetodontidae
- GenusHowell's ButterflyfishAmphichaetodon
- SpeciesLord Howe Island butterflyfishAmphichaetodon howensis (Waite, 1903)
- SynonymsChaetodon howensis Waite, 1903Chelmonops howensis (Waite, 1903)
Care
Due to their rarity, Howes' Butterflyfish are typically recommended for experienced aquarists. They require a well-established aquarium with plenty of live rock for grazing and hiding. This species is not considered reef-safe, as they may nip at corals and sessile invertebrates. A varied diet of meaty foods, algae, and high-quality marine flake or pellet food is essential for their health.
Reproduction
Little is known about the breeding habits of Amphichaetodon howensis in the wild or in captivity. Like many marine fish, they are presumed to be broadcast spawners, releasing eggs and sperm into the water column for external fertilization.
Habitat
Amphichaetodon howensis is endemic to the waters around Lord Howe Island, Australia. They are typically found in subtropical reef environments, often associated with steep reef slopes and drop-offs. Their natural depth range is from about 10 to 150 meters, but they are most commonly observed at depths of 30 to 60 meters.