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Grooved razorfish (Centriscus scutatus) — Centriscidae

Grooved razorfish

Centriscus scutatus
Family: Centriscidae
LC · Least Concern

The Grooved razorfish (Centriscus scutatus) is a brackish-water fish of the family Centriscidae that grows up to 17 cm.

Length
17 cm
Water
Brackish
Depth
2.0–100.0 m
Diet
Carnivore
Behaviour
Schooling
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Commonly eaten

Description

The grooved razorfish is a remarkable coastal fish of the shrimpfish family (Centriscidae) from the Indo-Pacific. The species grows to about 17 cm and has a very thin body encased in transparent bony plates and a long, tubular snout. Characteristically, the fish swims head-down, almost vertically. Razorfishes live in large, synchronised schools among branching corals, sea fans and black coral in shallow, sandy or muddy inlets to about 15 metres. They suck up small zooplankton with the tubular snout. The species is harmless to humans.

Frequently asked questions

How do you recognise the Grooved razorfish?

The Grooved razorfish has an elongate, eel-like body, is mainly silver-grey and shows a horizontal stripes pattern.

Where does the Grooved razorfish live?

The Grooved razorfish lives in brackish water and is mostly found around stony or rocky ground.

How big does the Grooved razorfish get?

The Grooved razorfish grows to a maximum of about 17 cm.

Is the Grooved razorfish dangerous to humans?

No, the Grooved razorfish is harmless to humans.

Is the Grooved razorfish edible?

Yes, the Grooved razorfish is commonly eaten.

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All data

Identification

Dutch name
Schaarbekje sourced
English name
Grooved razorfish verified
Scientific name
Centriscus scutatus
Family
Centriscidae
Other names
Grooved razorfish; Grooved razor-fish; Grooved shrimpfish verified

Appearance

Size class
Medium verified
Max length (cm)
17.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Horizontal stripes inferred
Tail shape
Straight inferred
Mouth position
Beak-shaped inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

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

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Schooling inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly 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 Centriscus

More from the family Centriscidae

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