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Atlantic spotted flounder (Citharus linguatula) — Citharidae

Atlantic spotted flounder

Citharus linguatula
Family: Citharidae
LC · Least Concern

The Atlantic spotted flounder (Citharus linguatula) is a saltwater fish of the family Citharidae that grows up to 40 cm.

Length
39.7 cm
Water
Saltwater
Depth
0–300.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Atlantic off northwestern Africa southwards and the Mediterranean Sea.
Edibility
Rarely eaten

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Description

The spotted flounder is a small, left-eyed flatfish of the family Citharidae reaching about 40 cm. Unlike many flatfishes it has a relatively large mouth and large eyes. The eyed side is light brown with dark spots, while the blind side is white. The spotted flounder lives on soft sand and mud bottoms of the eastern Atlantic off north-west Africa and in the Mediterranean, usually to about 200 m. It feeds on small fishes and crustaceans. The species has some commercial value but is landed only in modest quantities, mostly as bycatch in bottom fisheries.

Frequently asked questions

How do you recognise the Atlantic spotted flounder?

The Atlantic spotted flounder has a torpedo-shaped body, is mainly brown and shows a spots pattern. Left-eyed flatfish with a fairly large mouth and large eyes; eyed side light brown with dark blotches.

Where does the Atlantic spotted flounder live?

The Atlantic spotted flounder lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Atlantic off northwestern Africa southwards and the Mediterranean Sea.

How big does the Atlantic spotted flounder get?

The Atlantic spotted flounder grows to a maximum of about 40 cm. On average the species is around 15 cm.

Is the Atlantic spotted flounder dangerous to humans?

No, the Atlantic spotted flounder is harmless to humans. None required: this species is harmless to humans.

Is the Atlantic spotted flounder edible?

The Atlantic spotted flounder is rarely eaten.

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All data

Identification

English name
Atlantic spotted flounder verified
Scientific name
Citharus linguatula
Family
Citharidae
Other names
Spotted flounder verified

Appearance

Size class
Medium verified
Max length (cm)
39.7 verified
Average length (cm)
15.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Straight sourced
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
300.0 verified
Natural range
Eastern Atlantic off northwestern Africa southwards and the Mediterranean Sea. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Worms, crustaceans, molluscs and benthic invertebrates inferred
Social behaviour
Solitary verified
Territorial
No verified
Activity
Diurnal sourced
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Bottom-living flatfish down to about 300 m depth; sexually mature at around 14 cm. sourced
Special features
Left-eyed flatfish with a fairly large mouth and large eyes; eyed side light brown with dark blotches. sourced

For anglers

Edibility
Rarely eaten verified
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. 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

More from the family Citharidae

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