Home · Paralichthyidae · Shoal Flounder
Shoal Flounder (Syacium gunteri) — Paralichthyidae

Shoal Flounder

Syacium gunteri
LC · Least Concern

The Shoal Flounder (Syacium gunteri) is a brackish-water fish of the family Paralichthyidae that grows up to 20 cm.

Length
20 cm
Water
Brackish
Depth
27.0–95.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Edibility
Rarely eaten

Description

The shoal flounder is a left-eyed flatfish (family Paralichthyidae) of the western Atlantic. The species reaches about 20 cm and has an oval, strongly compressed, brown body with both eyes on the left side and a mottled pattern that provides camouflage. It lives on sand and mud bottoms rich in organic matter, between the shore and about 100 m depth. Its diet consists of shrimps, amphipods, crustacean larvae and polychaete worms. Its whole life cycle takes place on the continental shelf. The species is of modest commercial value and is harmless to humans.

Frequently asked questions

How do you recognise the Shoal Flounder?

The Shoal Flounder has a flattened, disc-shaped body, is mainly brown and shows a marbled pattern.

Where does the Shoal Flounder live?

The Shoal Flounder lives in brackish water and is mostly found around stony or rocky ground.

How big does the Shoal Flounder get?

The Shoal Flounder grows to a maximum of about 20 cm. On average the species is around 15 cm.

Is the Shoal Flounder dangerous to humans?

No, the Shoal Flounder is harmless to humans.

Is the Shoal Flounder edible?

The Shoal Flounder is rarely eaten.

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All data

Identification

Dutch name
Ondiepe bot sourced
English name
Shoal Flounder verified
Scientific name
Syacium gunteri
Family
Paralichthyidae
Other names
Shoal flounder verified

Appearance

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

Habitat & distribution

Water type
Brackish sourced
Substrate
Stone or rock sourced
Min depth (m)
27.0 verified
Max depth (m)
95.0 verified
Origin
Native sourced

Behaviour & biology

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

For anglers

Edibility
Rarely eaten sourced
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Syacium

More from the family Paralichthyidae

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