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Fowler's surgeonfish (Acanthurus fowleri) — Acanthuridae

Fowler's surgeonfish

Acanthurus fowleri
Family: Acanthuridae

The Fowler's surgeonfish (Acanthurus fowleri) is a saltwater fish of the family Acanthuridae that grows up to 45 cm.

Length
45 cm
Water
Saltwater
Depth
2.0–50.0 m
Diet
Herbivore
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Can cause injury
Range
Oceania: Australia, Solomon Is., Indonesia, Papua New Guinea, Philippines, Thailand
Edibility
Commonly eaten

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Description

Fowler's surgeonfish is a surgeonfish (Acanthuridae) from the western Pacific. The species grows to about 45 cm and has a deep, brown body with a dark shoulder blotch and a yellowish tinge. On each side of the tail base it carries a sharp, scalpel-like blade. As a reef-dweller it grazes algae and growth from rocky and coral bottoms. The tail scalpel can cause deep cuts when handled; otherwise the fish is harmless to humans.

Frequently asked questions

How do you recognise the Fowler's surgeonfish?

The Fowler's surgeonfish has a flattened, disc-shaped body and is mainly brown. Bears sharp spines, plates or strong jaws that can cause cuts or puncture wounds; handle with care.

Where does the Fowler's surgeonfish live?

The Fowler's surgeonfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Australia, Solomon Is., Indonesia, Papua New Guinea, Philippines, Thailand

How big does the Fowler's surgeonfish get?

The Fowler's surgeonfish grows to a maximum of about 45 cm.

Is the Fowler's surgeonfish dangerous to humans?

The Fowler's surgeonfish can cause injury; handle it with care. Do not grab the fish by the tail: surgeonfishes carry sharp, scalpel-like bony plates on the tail base that can cause deep cuts. For a cut: clean, apply pressure to stop bleeding and cover with a sterile dressing; for a deep wound seek medical assessment and check tetanus status.

Is the Fowler's surgeonfish edible?

Yes, the Fowler's surgeonfish is commonly eaten.

More photos

Fowler's surgeonfish (Acanthurus fowleri) — Acanthuridae — 2
J.E. Randall (CC BY-NC 4.0) via GBIF
Fowler's surgeonfish (Acanthurus fowleri) — Acanthuridae — 3
Wikimedia Commons — Rickard Zerpe (CC BY 2.0)
Fowler's surgeonfish (Acanthurus fowleri) — Acanthuridae — 4
iNaturalist ((c) Bernat Garrigós, some rights reserved (CC BY-NC))
Fowler's surgeonfish (Acanthurus fowleri) — Acanthuridae — 5
iNaturalist ((c) Roger Rittmaster, some rights reserved (CC BY))
Fin

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All data

Identification

English name
Fowler's surgeonfish sourced
Scientific name
Acanthurus fowleri
Family
Acanthuridae
Other names
Fowler's surgeonfish; Horse-shoe surgeon; Horseshoe surgeonfish; Fowlers surgeonfish verified

Appearance

Size class
Large verified
Max length (cm)
45.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Tail shape
Crescent (lunate) inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
2.0 verified
Max depth (m)
50.0 verified
Natural range
Oceania: Australia, Solomon Is., Indonesia, Papua New Guinea, Philippines, Thailand sourced
Origin
Native inferred

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Algae, seaweeds and plant material inferred
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
Special features
Bears sharp spines, plates or strong jaws that can cause cuts or puncture wounds; handle with care. 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
Can cause injury verified
First aid
Do not grab the fish by the tail: surgeonfishes carry sharp, scalpel-like bony plates on the tail base that can cause deep cuts. For a cut: clean, apply pressure to stop bleeding and cover with a sterile dressing; for a deep wound seek medical assessment and check tetanus status. sourced

Status & sources

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

Same genus Acanthurus

More from the family Acanthuridae

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