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Slender unicornfish (Naso lopezi) — Acanthuridae

Slender unicornfish

Naso lopezi
Family: Acanthuridae

The Slender unicornfish (Naso lopezi) is a saltwater fish of the family Acanthuridae that grows up to 60 cm.

Length
60 cm
Water
Saltwater
Depth
20.0–50.0 m
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Can cause injury
Edibility
Commonly eaten

Description

The Slender unicornfish is a unicornfish (Acanthuridae) from the western Pacific. The species grows to about 60 cm and has a blue-grey, elongate body. It has a slender, blue-grey body without a horn and hovers in schools above steep reef slopes to eat plankton. On each side of the tail base sits one or two sharp, fixed bony keel-blades that can inflict a cut; handle with care. It eats algae or zooplankton.

Frequently asked questions

How do you recognise the Slender unicornfish?

The Slender unicornfish has a torpedo-shaped body and is mainly blue.

Where does the Slender unicornfish live?

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

How big does the Slender unicornfish get?

The Slender unicornfish grows to a maximum of about 60 cm.

Is the Slender unicornfish dangerous to humans?

The Slender unicornfish can cause injury; handle it with care.

Is the Slender unicornfish edible?

Yes, the Slender unicornfish is commonly eaten.

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All data

Identification

Dutch name
Slanke eenhoornvis sourced
English name
Slender unicornfish sourced
Scientific name
Naso lopezi
Family
Acanthuridae
Other names
Elongate unicornfish; Lopez' unicornfish verified

Appearance

Size class
Large verified
Max length (cm)
60.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Blue sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
20.0 verified
Max depth (m)
50.0 verified
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten inferred
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
Can cause injury verified

Status & sources

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

Same genus Naso

More from the family Acanthuridae

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