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Oval flounder (Syacium ovale) — Paralichthyidae

Oval flounder

Syacium ovale
LC · Least Concern

The Oval flounder (Syacium ovale) is a saltwater fish of the family Paralichthyidae that grows up to 30 cm.

Length
30.4 cm
Water
Saltwater
Depth
10.0–60.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The oval flounder is a flatfish of the family Paralichthyidae from the eastern Pacific. The species grows to about 30 cm and has an oval, strongly flattened body with both eyes on the left side; males have a wider eye spacing than females. It lives on flat sand bottoms of coastal waters, where it hides half-buried. As a bottom ambush predator it seizes passing small fishes and crustaceans. The oval flounder is marketed fresh and is a common bycatch of the coastal fishery. It is harmless to humans.

Frequently asked questions

How do you recognise the Oval flounder?

The Oval flounder has a flattened, disc-shaped body, is mainly brown and shows a plain pattern.

Where does the Oval flounder live?

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

How big does the Oval flounder get?

The Oval flounder grows to a maximum of about 30 cm.

Is the Oval flounder dangerous to humans?

No, the Oval flounder is harmless to humans.

Is the Oval flounder edible?

The Oval flounder is rarely eaten.

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All data

Identification

Dutch name
Ovale bot sourced
English name
Oval flounder verified
Scientific name
Syacium ovale
Family
Paralichthyidae
Other names
Oval flounder verified

Appearance

Size class
Medium verified
Max length (cm)
30.4 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown inferred
Pattern
Plain 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
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
10.0 verified
Max depth (m)
60.0 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
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. 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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