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Wedge sole (Dicologlossa cuneata) — Soleidae

Wedge sole

Dicologlossa cuneata
Family: Soleidae
LC · Least Concern

The Wedge sole (Dicologlossa cuneata) is a saltwater fish of the family Soleidae that grows up to 30 cm.

Length
30 cm
Water
Saltwater
Depth
10.0–460.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Flatfish
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Atlantic from the Bay of Biscay southwards along West Africa, also in the Mediterranean Sea, over sandy and silty bottoms of the continental shelf.
Edibility
Highly prized

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Description

The wedge sole is a small sole of the family Soleidae (true soles) reaching about 30 cm. The body is wedge-shaped: fairly broad at the head and tapering rearward, with a rounded snout and both eyes on the right side. The brown upper side gives camouflage on the bottom. The species lives on sand and mud bottoms of the continental shelf, from the Bay of Biscay southward along West Africa and in the Mediterranean. On the bottom it searches, mainly at night, for worms, small crustaceans and molluscs. With its fine flesh the wedge sole is a valued commercial fish, related to the well-known common sole, landed mostly as bycatch.

Frequently asked questions

How do you recognise the Wedge sole?

The Wedge sole has a flatfish-shaped body, is mainly brown and shows a plain pattern. Small, right-eyed sole with a wedge-shaped body tapering towards the rear and a rounded snout.

Where does the Wedge sole live?

The Wedge sole lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Atlantic from the Bay of Biscay southwards along West Africa, also in the Mediterranean Sea, over sandy and silty bottoms of the continental shelf.

How big does the Wedge sole get?

The Wedge sole grows to a maximum of about 30 cm. On average the species is around 20 cm.

Is the Wedge sole dangerous to humans?

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

Is the Wedge sole edible?

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

More photos

Wedge sole (Dicologlossa cuneata) — Soleidae — 2
iNaturalist ((c) Charcos Companhia, some rights reserved (CC BY-NC))
Wedge sole (Dicologlossa cuneata) — Soleidae — 3
iNaturalist ((c) Karim Haddad, some rights reserved (CC BY))
Wedge sole (Dicologlossa cuneata) — Soleidae — 4
GBIF (Charcos Companhia)

Easily confused with

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

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All data

Identification

English name
Wedge sole verified
Scientific name
Dicologlossa cuneata
Family
Soleidae
Other names
Wedge sole; Sole verified

Appearance

Size class
Medium verified
Max length (cm)
30.0 verified
Average length (cm)
20.0 verified
Body shape
Flatfish verified
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Sand / mud bottom verified
Min depth (m)
10.0 verified
Max depth (m)
460.0 verified
Natural range
Eastern Atlantic from the Bay of Biscay southwards along West Africa, also in the Mediterranean Sea, over sandy and silty bottoms of the continental shelf. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Worms, small crustaceans and molluscs from the bottom sourced
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Bottom-dweller of sandy bottoms; the young fish is still symmetrical and sinks to the bottom after metamorphosis. sourced
Special features
Small, right-eyed sole with a wedge-shaped body tapering towards the rear and a rounded snout. sourced

For anglers

Edibility
Highly prized verified
Fishing method
Bottom fishing with lugworm or shrimp over sandy bottoms; mainly a commercial bycatch species sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
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 Dicologlossa

More from the family Soleidae

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