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Atlantic sole (Pegusa lascaris) — Soleidae

Atlantic sole

Pegusa lascaris
Family: Soleidae
LC · Least Concern

The Atlantic sole (Pegusa lascaris) is a brackish-water fish of the family Soleidae that grows up to 40 cm.

Length
40 cm
Water
Brackish
Depth
5.0–350.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Atlantic, Mediterranean Sea, Black Sea and the Sea of Azov.
Edibility
Highly prized

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Description

The sand sole is a right-eyed sole of the family Soleidae reaching about 40 cm. The eyed side is brownish-yellow to reddish-brown with faint pale blotches, and the pectoral fin bears a black spot with a white margin. A distinctive feature is the anterior nostril on the blind side, enlarged into a conspicuous rosette-shaped structure. The sand sole lives on sand, gravel and mud bottoms of the eastern Atlantic, the Mediterranean, the Black Sea and the Sea of Azov, usually between 20 and 50 m. It feeds on small shellfish, crustaceans and worms. The sand sole is a highly prized food fish.

Frequently asked questions

How do you recognise the Atlantic sole?

The Atlantic sole has a flattened, disc-shaped body, is mainly brown and shows a spots pattern. Right-eyed sole with a striking rosette-shaped anterior nostril on the blind side and a black blotch with a white margin on the pectoral fin.

Where does the Atlantic sole live?

The Atlantic sole lives in brackish water and is mostly found around sand or mud bottom. Eastern Atlantic, Mediterranean Sea, Black Sea and the Sea of Azov.

How big does the Atlantic sole get?

The Atlantic sole grows to a maximum of about 40 cm. On average the species is around 30 cm.

Is the Atlantic sole dangerous to humans?

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

Is the Atlantic sole edible?

Yes, the Atlantic sole is a highly prized food fish.

More photos

Atlantic sole (Pegusa lascaris) — Soleidae — 2
iNaturalist ((c) Frédéric ANDRE, some rights reserved (CC BY-NC))
Atlantic sole (Pegusa lascaris) — Soleidae — 3
iNaturalist ((c) Frédéric ANDRE, some rights reserved (CC BY-NC))
Atlantic sole (Pegusa lascaris) — Soleidae — 4
iNaturalist ((c) Margherita Bandini, some rights reserved (CC BY-NC))

Easily confused with

These species look like the Atlantic sole and live in the same waters.

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All data

Identification

English name
Atlantic sole verified
Scientific name
Pegusa lascaris
Family
Soleidae
Other names
Atlantic sole; French sole; Lascar; Sand sole verified

Appearance

Size class
Medium verified
Max length (cm)
40.0 verified
Average length (cm)
30.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded sourced
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
5.0 verified
Max depth (m)
350.0 verified
Natural range
Eastern Atlantic, Mediterranean Sea, Black Sea and the Sea of Azov. 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
Nocturnal sourced
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
15 verified
Seasonality
Bottom-living sole on sandy and muddy bottoms, usually 20-50 m; sexually mature at around 22 cm. sourced
Special features
Right-eyed sole with a striking rosette-shaped anterior nostril on the blind side and a black blotch with a white margin on the pectoral fin. sourced

For anglers

Edibility
Highly prized 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

Same genus Pegusa

More from the family Soleidae

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