Masked Bannerfish, Heniochus monoceros Cuvier 1831

Other Names: Three-banded Bull-fish

A Masked Bannerfish, Heniochus monoceros - Fiji. Source: Mark Rosenstein / iNaturalist. License: CC by Attribution-NonCommercial-ShareAlike

A silvery-white bannerfish with a prominent bony protruberance on the head, two broad diagonal bands on the body and yellow dorsal, caudal and anal fins.

Cite this page as:
Dianne J. Bray, Heniochus monoceros in Fishes of Australia, accessed 17 Jun 2024,

Quick Facts

CAAB Code:37365076

Conservation:IUCN Least Concern

Depth:2-25 m

Fishing:Aquarium fish

Habitat:Reef associated

Max Size:23 cm TL

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