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Brown butterflyfish (Chaetodon blackburnii) — Chaetodontidae

Brown butterflyfish

Chaetodon blackburnii

The Brown butterflyfish (Chaetodon blackburnii) is a saltwater fish of the family Chaetodontidae that grows up to 13 cm.

Length
13 cm
Water
Saltwater
Depth
0–30.0 m
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Africa: Bassas da India, Kenya, Madagascar, Mauritius, Mozambique, Reunion I. and others
Edibility
Commonly eaten

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Description

Blackburn's butterflyfish is a butterflyfish (Chaetodontidae) from the western Indian Ocean, off East Africa and Madagascar. The species grows to about 13 cm and has a deep, grey-brown body with fine diagonal lines, a yellow tail and a dark band through the eye. As a reef-dweller it often lives in pairs on coral and rocky reefs and picks coral polyps, small invertebrates and algae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Brown butterflyfish?

The Brown butterflyfish has a flattened, disc-shaped body and is mainly brown.

Where does the Brown butterflyfish live?

The Brown butterflyfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Africa: Bassas da India, Kenya, Madagascar, Mauritius, Mozambique, Reunion I. and others

How big does the Brown butterflyfish get?

The Brown butterflyfish grows to a maximum of about 13 cm.

Is the Brown butterflyfish dangerous to humans?

No, the Brown 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 Brown butterflyfish edible?

Yes, the Brown butterflyfish is commonly eaten.

More photos

Brown butterflyfish (Chaetodon blackburnii) — Chaetodontidae — 2
iNaturalist ((c) galpinmd, some rights reserved (CC BY-NC))
Brown butterflyfish (Chaetodon blackburnii) — Chaetodontidae — 3
SAIAB (CC BY 4.0) via GBIF — SAIAB
Brown butterflyfish (Chaetodon blackburnii) — Chaetodontidae — 4
Wikimedia Commons — Bernard DUPONT from FRANCE (CC BY-SA 2.0)
Brown butterflyfish (Chaetodon blackburnii) — Chaetodontidae — 5
Wikimedia Commons — Georgina Jones (CC BY-SA 4.0)
Fin

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All data

Identification

English name
Brown butterflyfish sourced
Scientific name
Chaetodon blackburnii
Family
Chaetodontidae
Other names
Brownburnie; Blackburn's butterflyfish verified

Appearance

Size class
Small verified
Max length (cm)
13.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Max depth (m)
30.0 verified
Natural range
Africa: Bassas da India, Kenya, Madagascar, Mauritius, Mozambique, Reunion I. and others sourced
Origin
Native inferred

Behaviour & biology

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
Small in size and barely an angling target; mostly caught incidentally or as baitfish. 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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