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Yellowhead butterflyfish (Chaetodon xanthocephalus) — Chaetodontidae

Yellowhead butterflyfish

Chaetodon xanthocephalus

The Yellowhead butterflyfish (Chaetodon xanthocephalus) is a saltwater fish of the family Chaetodontidae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
1.0–30.0 m
Behaviour
Small groups
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Africa: Myanmar, Sri Lanka, Bassas da India, India, Indonesia, Kenya and others
Edibility
Commonly eaten

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Description

The Yellowhead butterflyfish is a butterflyfish (Chaetodontidae) from the western Indian Ocean. The species grows to about 20 cm and has a deep, laterally compressed, disc-shaped body with a small, pointed mouth. It has a yellow head, a pale body with fine oblique lines and a yellow tail region. As a reef-dweller it searches coral and rocky reefs for coral polyps, small invertebrates and algae; many species live in pairs. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Yellowhead butterflyfish?

The Yellowhead butterflyfish has a flattened, disc-shaped body and is mainly yellow-gold.

Where does the Yellowhead butterflyfish live?

The Yellowhead butterflyfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Africa: Myanmar, Sri Lanka, Bassas da India, India, Indonesia, Kenya and others

How big does the Yellowhead butterflyfish get?

The Yellowhead butterflyfish grows to a maximum of about 20 cm.

Is the Yellowhead butterflyfish dangerous to humans?

No, the Yellowhead butterflyfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Yellowhead butterflyfish edible?

Yes, the Yellowhead butterflyfish is commonly eaten.

More photos

Yellowhead butterflyfish (Chaetodon xanthocephalus) — Chaetodontidae — 2
iNaturalist ((c) Francois Libert, some rights reserved (CC BY-NC))
Yellowhead butterflyfish (Chaetodon xanthocephalus) — Chaetodontidae — 3
iNaturalist ((c) Gudrun Mueller, some rights reserved (CC BY-NC))
Yellowhead butterflyfish (Chaetodon xanthocephalus) — Chaetodontidae — 4
Charley Hesse (CC BY-NC 4.0) via GBIF — iNaturalist
Yellowhead butterflyfish (Chaetodon xanthocephalus) — Chaetodontidae — 5
Wikimedia Commons — Philippe Bourjon (CC BY-SA 3.0)
Fin

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All data

Identification

English name
Yellowhead butterflyfish sourced
Scientific name
Chaetodon xanthocephalus
Family
Chaetodontidae
Other names
Goldring butterflyfish; Yellowhead butterflyfish; Goldheaded butterflyfish; Yellow-head butterflyfish; Yellow-headed butterflyfish verified

Appearance

Size class
Medium verified
Max length (cm)
20.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Yellow / gold sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
30.0 verified
Natural range
Africa: Myanmar, Sri Lanka, Bassas da India, India, Indonesia, Kenya and others sourced
Origin
Native inferred

Behaviour & biology

Social behaviour
Small groups sourced
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Commonly eaten inferred
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Chaetodon

More from the family Chaetodontidae

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