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Bigmouth flounder (Hippoglossina stomata) — Paralichthyidae

Bigmouth flounder

Hippoglossina stomata
LC · Least Concern

The Bigmouth flounder (Hippoglossina stomata) is a saltwater fish of the family Paralichthyidae that grows up to 40 cm.

Length
40 cm
Water
Saltwater
Depth
30.0–137.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific; soft bottoms of the continental shelf.
Edibility
Commonly eaten

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Description

The bigmouth sole is a flatfish (Paralichthyidae) from the eastern Pacific. As a flatfish it lies on the bottom with both eyes on the upward-facing left flank; it has a notably large mouth and a mottled upper side for camouflage. It lives bottom-bound on soft bottoms of the continental shelf. As an ambush hunter it feeds on small fishes, crustaceans and bottom invertebrates. It is regarded as an excellent food fish. The species is harmless to humans.

Frequently asked questions

How do you recognise the Bigmouth flounder?

The Bigmouth flounder has a torpedo-shaped body, is mainly brown and shows a spots pattern. Left-sided flatfish with a strikingly large mouth; valued food fish.

Where does the Bigmouth flounder live?

The Bigmouth flounder lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific; soft bottoms of the continental shelf.

How big does the Bigmouth flounder get?

The Bigmouth flounder grows to a maximum of about 40 cm. On average the species is around 35 cm.

Is the Bigmouth flounder dangerous to humans?

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

Is the Bigmouth flounder edible?

Yes, the Bigmouth flounder is commonly eaten.

More photos

Bigmouth flounder (Hippoglossina stomata) — Paralichthyidae — 2
iNaturalist ((c) hyperiodic, some rights reserved (CC BY-NC))
Bigmouth flounder (Hippoglossina stomata) — Paralichthyidae — 3
iNaturalist ((c) hyperiodic, some rights reserved (CC BY-NC))
Bigmouth flounder (Hippoglossina stomata) — Paralichthyidae — 4
iNaturalist ((c) natshuz, some rights reserved (CC BY-NC))
Bigmouth flounder (Hippoglossina stomata) — Paralichthyidae — 5
iNaturalist ((c) hyperiodic, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Bigmouth flounder verified
Scientific name
Hippoglossina stomata
Family
Paralichthyidae
Other names
Bigmouth sole verified

Appearance

Size class
Medium verified
Max length (cm)
40.0 verified
Average length (cm)
35.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy 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)
30.0 verified
Max depth (m)
137.0 verified
Natural range
Eastern Pacific; soft bottoms of the continental shelf. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes, crustaceans and benthic invertebrates sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Left-sided flatfish with a strikingly large mouth; valued food fish. sourced

For anglers

Edibility
Commonly eaten sourced
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 Hippoglossina

More from the family Paralichthyidae

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