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Bluespotted flounder (Crossorhombus azureus) — Bothidae

Bluespotted flounder

Crossorhombus azureus
Family: Bothidae

The Bluespotted flounder (Crossorhombus azureus) is a saltwater fish of the family Bothidae that grows up to 18 cm.

Length
18 cm
Water
Saltwater
Depth
13.0–60.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flatfish
Substrate
Sand / mud bottom
Danger
Harmless

Description

The bluespotted flounder is a left-eyed flatfish (Bothidae) from sand and mud bottoms of the Indo-West Pacific. The species grows to about 12 cm and has a flat, oval body with both eyes on the left side; males carry fine blue spots on the eyed side, the underside is white. As a bottom-bound ambush hunter it lies half-buried and seizes small fish, crustaceans and worms. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Bluespotted flounder?

The Bluespotted flounder has a flatfish-shaped body, is mainly brown and shows a spots pattern.

Where does the Bluespotted flounder live?

The Bluespotted flounder lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Bluespotted flounder get?

The Bluespotted flounder grows to a maximum of about 18 cm.

Is the Bluespotted flounder dangerous to humans?

No, the Bluespotted flounder is harmless to humans.

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All data

Identification

Dutch name
Blauwwang-bot sourced
English name
Bluespotted flounder sourced
Scientific name
Crossorhombus azureus
Family
Bothidae
Other names
Bluespotted flounder; Chain-mail flounder; Chain-mail wide-eyed flounder verified

Appearance

Size class
Medium verified
Max length (cm)
18.0 verified
Body shape
Flatfish sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
13.0 verified
Max depth (m)
60.0 verified
Origin
Native inferred

Behaviour & biology

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

For anglers

Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Crossorhombus

More from the family Bothidae

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