The Lord Howe Island Butterflyfish, also known as the Broad-barred Butterflyfish, Lord Howe Coralfish, or Lord Howe Butterflyfish, scientifically classified as Amphichaetodon howensis, is a striking and unique species of fish found in the waters surrounding Lord Howe Island.
Description & Characteristics
The Amphichaetodon howensis is a medium-sized fish, reaching a maximum length of 18.0 cm. It is characterized by its vibrant coloration, featuring a bright yellow body with bold black vertical bands extending across its flanks. The dorsal fin and tail fin display a contrasting black edge, further enhancing its striking appearance. The Amphichaetodon howensis possesses a slightly elongated body shape and a prominent, pointed snout.
Habitat and Occurrence
The Amphichaetodon howensis is a fish that prefers a depth range of 10.0 to 150.0 meters, inhabiting the waters surrounding Lord Howe Island. It is commonly found in the coral reefs and rocky outcrops of the island’s marine environment, frequently seen amongst the diverse array of marine life found within these areas.
Taxonomy
The species Amphichaetodon howensis belongs to the family Chaetodontidae, commonly known as butterflyfishes. This family, within the order Acanthuriformes, comprises a large number of species distinguished by their bright colors and intricate patterns. Amphichaetodon howensis, classified under the Class Teleostei, which encompasses most bony fishes, is further classified as a member of the genus Amphichaetodon, a small group of butterflyfishes characterized by their unique body shapes and coloration.
Feeding
The Amphichaetodon howensis is a food specialist, primarily consuming invertebrates. This species plays a crucial role in maintaining the balance of the marine ecosystem, contributing to the regulation of invertebrate populations. This dietary preference makes it a vital component of the intricate food web within the Lord Howe Island marine environment.
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