How to Identify Chaetodontidae

Chaetodontidae is a animal family in the Animalia kingdom, order Perciformes, class . The family contains 82 accepted species worldwide.

Key Identification Features

For instant identification in the field, use the iNature app — AI-powered, works offline.

Representative Chaetodontidae Species

How to identify Chaetodon unimaculatus Bloch, 1787

Chaetodon unimaculatus Bloch, 1787

Chaetodon unimaculatus Bloch, 1787

Chaetodon unimaculatus, the teardrop butterflyfish, is a distinctive reef fish f…

How to identify Chaetodon rafflesii Anonymous

Chaetodon rafflesii Anonymous

Chaetodon rafflesii Anonymous

Chaetodon rafflesii, the latticed butterflyfish, is a reef-dwelling, yellow-patt…

How to identify Heniochus acuminatus (Linnaeus, 1758)

Heniochus acuminatus (Linnaeus, 1758)

Heniochus acuminatus (Linnaeus, 1758)

Heniochus acuminatus, the pennant coralfish, is a small Indo-Pacific reef fish w…

How to identify Chaetodon semilarvatus Cuvier, 1831

Chaetodon semilarvatus Cuvier, 1831

Chaetodon semilarvatus Cuvier, 1831

Chaetodon semilarvatus, the bluecheek butterflyfish, is a yellow butterflyfish f…

How to identify Chaetodon decussatus Cuvier, 1829

Chaetodon decussatus Cuvier, 1829

Chaetodon decussatus Cuvier, 1829

Chaetodon decussatus, the Indian vagabond butterflyfish, is an Indo-West Pacific…

How to identify Chaetodon andamanensis Kuiter & Debelius, 1999

Chaetodon andamanensis Kuiter & Debelius, 1999

Chaetodon andamanensis Kuiter & Debelius, 1999

Chaetodon andamanensis is a yellow butterflyfish found in the eastern Indian Oce…

How to identify Chaetodon xanthurus Bleeker, 1857

Chaetodon xanthurus Bleeker, 1857

Chaetodon xanthurus Bleeker, 1857

Pearlscale butterflyfish (Chaetodon xanthurus) is a reef-dwelling fish popular i…

How to identify Chaetodon triangulum Cuvier, 1831

Chaetodon triangulum Cuvier, 1831

Chaetodon triangulum Cuvier, 1831

Chaetodon triangulum, the triangle butterflyfish, is an Indian Ocean territorial…

How to identify Chaetodon ocellatus Bloch, 1787

Chaetodon ocellatus Bloch, 1787

Chaetodon ocellatus Bloch, 1787

Chaetodon ocellatus, the spotfin butterflyfish, is a common western Atlantic mar…

How to identify Forcipiger flavissimus Jordan & McGregor, 1898

Forcipiger flavissimus Jordan & McGregor, 1898

Forcipiger flavissimus Jordan & McGregor, 1898

Forcipiger flavissimus is a small widespread Indo-Pacific marine butterflyfish s…

How to identify Johnrandallia nigrirostris (Gill, 1862)

Johnrandallia nigrirostris (Gill, 1862)

Johnrandallia nigrirostris (Gill, 1862)

Johnrandallia nigrirostris is a marked Eastern Pacific fish that grows to 20.3 c…

How to identify Chaetodon sedentarius Poey, 1860

Chaetodon sedentarius Poey, 1860

Chaetodon sedentarius Poey, 1860

Chaetodon sedentarius, the reef butterflyfish, is a small Western Atlantic butte…

Browse all 82 Chaetodontidae species →

Frequently Asked Questions

How do you identify Chaetodontidae?

Chaetodontidae animals belong to the Perciformes order in the Animalia kingdom. Their bodies are pearly white, and each scale has a black edge, which creates a cross-hatched pattern along their sides, unlike the distinct chevron patterns seen in closely related species. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Chaetodontidae?

Chaetodontidae is classified in the order Perciformes, class , phylum Chordata. Juvenile reef butterflyfish have a less distinct rear black bar, which may only appear as two separate spots.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

Start Exploring Nature Today

Download iNature for free. 10 identifications on us. No account needed. No credit card required.

Download Free on App Store