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Japanese wrasse (Pseudolabrus japonicus) — Labridae

Japanese wrasse

Pseudolabrus japonicus
Family: Labridae

The Japanese wrasse (Pseudolabrus japonicus) is a saltwater fish of the family Labridae that grows up to 25 cm.

Length
25 cm
Water
Saltwater
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Northwest Pacific; rocky and mixed coastal bottoms.
Edibility
Commonly eaten

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Description

The Japanese wrasse is a wrasse (Labridae) from the northwestern Pacific. The species has an elongate, red-brown body with pale spots and streaks. It lives on rocky and mixed bottoms of coastal waters and retires under low rock ledges at night. With its jaws it seeks small bottom animals such as crustaceans, molluscs and worms. Like many wrasses it is protogynous: females can change into males. The species is harmless to humans.

Frequently asked questions

How do you recognise the Japanese wrasse?

The Japanese wrasse has a flattened, disc-shaped body, is mainly red-orange and shows a spots pattern. Red-brown with pale blotches; shelters under rock ledges at night, protogynous.

Where does the Japanese wrasse live?

The Japanese wrasse lives in the sea (marine waters) and is mostly found around stony or rocky ground. Northwest Pacific; rocky and mixed coastal bottoms.

How big does the Japanese wrasse get?

The Japanese wrasse grows to a maximum of about 25 cm.

Is the Japanese wrasse dangerous to humans?

No, the Japanese wrasse is harmless to humans. None required: this species is harmless to humans.

Is the Japanese wrasse edible?

Yes, the Japanese wrasse is commonly eaten.

More photos

Japanese wrasse (Pseudolabrus japonicus) — Labridae — 2
iNaturalist ((c) phyarella, some rights reserved (CC BY-NC))
Japanese wrasse (Pseudolabrus japonicus) — Labridae — 3
iNaturalist ((c) IHUNTA, some rights reserved (CC BY-NC))
Japanese wrasse (Pseudolabrus japonicus) — Labridae — 4
Wikimedia Commons — (Houttuyn) (Public domain) [illustratie]
Japanese wrasse (Pseudolabrus japonicus) — Labridae — 5
iNaturalist ((c) arthurlk11, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Japanese wrasse sourced
Scientific name
Pseudolabrus japonicus
Family
Labridae

Appearance

Size class
Medium verified
Max length (cm)
25.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Red / orange inferred
Pattern
Spots 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
Natural range
Northwest Pacific; rocky and mixed coastal bottoms. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small benthic animals: crustaceans, molluscs and worms sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Protogynous (female first) sourced
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Red-brown with pale blotches; shelters under rock ledges at night, protogynous. sourced

For anglers

Edibility
Commonly eaten sourced
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
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Pseudolabrus

More from the family Labridae

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