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Lemon sailfin (Zebrasoma flavescens) — Acanthuridae

Lemon sailfin

Zebrasoma flavescens
Family: Acanthuridae
LC · Least Concern

The Lemon sailfin (Zebrasoma flavescens) is a saltwater fish of the family Acanthuridae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
2.0–46.0 m
Diet
Herbivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Not eaten

Description

The yellow tang is a strikingly bright-yellow surgeonfish of the family Acanthuridae from the Pacific. The species grows to about 20 cm and has a deep, laterally compressed, uniformly bright-yellow body with a pointed snout; at night the colour fades to greyish with a pale stripe. It inhabits coral-rich parts of lagoon and seaward reefs. As a herbivore it grazes algae from the corals and rocks by day, helping to keep the reef healthy. On each side of the tail base it bears a sharp, scalpel-like spine that can give deep cuts; never grab the fish by the tail. It is a popular marine aquarium fish.

Frequently asked questions

How do you recognise the Lemon sailfin?

The Lemon sailfin has a flattened, disc-shaped body, is mainly yellow-gold and shows a plain pattern.

Where does the Lemon sailfin live?

The Lemon sailfin lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Lemon sailfin get?

The Lemon sailfin grows to a maximum of about 20 cm.

Is the Lemon sailfin dangerous to humans?

No, the Lemon sailfin is harmless to humans.

Is the Lemon sailfin edible?

The Lemon sailfin is not usually eaten.

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All data

Identification

Dutch name
Gele zeelandjonker sourced
English name
Lemon sailfin verified
Scientific name
Zebrasoma flavescens
Family
Acanthuridae
Other names
Somber surgeonfish; Yellow tang verified

Appearance

Size class
Medium verified
Max length (cm)
20.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Yellow / gold inferred
Pattern
Plain inferred
Tail shape
Straight inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
2.0 verified
Max depth (m)
46.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Herbivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Zebrasoma

More from the family Acanthuridae

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