Home · Bothidae · Smallmouth deepwater flounder
Smallmouth deepwater flounder (Monolene microstoma) — Bothidae

Smallmouth deepwater flounder

Monolene microstoma
Family: Bothidae

The Smallmouth deepwater flounder (Monolene microstoma) is a saltwater fish of the family Bothidae that grows up to 20 cm.

Length
20.1 cm
Water
Saltwater
Depth
25.0–460.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Flatfish
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Not eaten

Description

The smallmouth deepwater flounder is a very thin, translucent flatfish of the family Bothidae (lefteye flounders) reaching about 20 cm. Both eyes lie on the left side of the head; the pale, strongly compressed body is almost translucent and the mouth is notably small. The species lives on soft bottoms of the deeper continental slope along the West African coast, where it rests flat on the bottom. On the bottom it searches for small zooplankton and small crustaceans. Because of its deep lifestyle and small size it has no fishery value and is only rarely seen.

Frequently asked questions

How do you recognise the Smallmouth deepwater flounder?

The Smallmouth deepwater flounder has a flatfish-shaped body, is mainly brown and shows a plain pattern.

Where does the Smallmouth deepwater flounder live?

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

How big does the Smallmouth deepwater flounder get?

The Smallmouth deepwater flounder grows to a maximum of about 20 cm.

Is the Smallmouth deepwater flounder dangerous to humans?

No, the Smallmouth deepwater flounder is harmless to humans.

Is the Smallmouth deepwater flounder edible?

The Smallmouth deepwater flounder is not usually eaten.

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All data

Identification

Dutch name
Kleinbek-diepwaterbot inferred
English name
Smallmouth deepwater flounder verified
Scientific name
Monolene microstoma
Family
Bothidae
Other names
Small mouth moonflounder; Smallmouth moonflounder verified

Appearance

Size class
Medium verified
Max length (cm)
20.1 verified
Body shape
Flatfish verified
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thin 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)
25.0 verified
Max depth (m)
460.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Not eaten verified
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 verified

Status & sources

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

Same genus Monolene

More from the family Bothidae

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