Fin's Fish Guide
The Horned bannerfish (Heniochus varius) is a saltwater fish of the family Chaetodontidae that grows up to 19 cm.
Description
The horned bannerfish is a butterflyfish (Chaetodontidae) from the Indo-Pacific. The species grows to about 19 cm and has a deep, dark-brown body with white bands, an elongated dorsal-fin pennant and, above the eyes and on the nape, bony projections like little horns, to which the name refers. It occurs in deep lagoons and on steep outer reef slopes with mixed algae and coral growth, solitary or in small groups. It feeds on coral polyps and other invertebrates. The species is harmless to humans.
Frequently asked questions
How do you recognise the Horned bannerfish?
The Horned bannerfish has a flattened, disc-shaped body, is mainly brown and shows a vertical stripes pattern. Bony projections like small horns above the eyes and a pennant-shaped dorsal fin.
Where does the Horned bannerfish live?
The Horned bannerfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Central Indo-Pacific; deep lagoons and steep outer reef slopes.
How big does the Horned bannerfish get?
The Horned bannerfish grows to a maximum of about 19 cm.
Is the Horned bannerfish dangerous to humans?
No, the Horned bannerfish is harmless to humans. None required: this species is harmless to humans.
Is the Horned bannerfish edible?
The Horned bannerfish is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Heniochus
More from the family Chaetodontidae
Want the complete picture on the Horned bannerfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Horned bannerfish is one of 12,519 species in the app.