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Marine catfish (Genidens barbus) — Ariidae

Marine catfish

Genidens barbus
Family: Ariidae
NE · Not Evaluated

The Marine catfish (Genidens barbus) is a brackish-water fish of the family Ariidae that grows up to 120 cm.

Length
120 cm
Water
Brackish
Depth
8.0–33.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Can cause injury
Edibility
Commonly eaten

Description

The white sea catfish is a large sea catfish from coastal and estuarine water of southeastern South America. The species grows to about 120 cm and has a streamlined, greyish body with barbels and strong, serrated spines on the dorsal and pectoral fins that are linked to venom and can inflict painful puncture wounds. As a bottom-dweller it searches turbid water for crustaceans, molluscs and small fish. Males brood the eggs in the mouth. It is a commercial food fish. The IUCN has not evaluated the species.

Frequently asked questions

How do you recognise the Marine catfish?

The Marine catfish has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Marine catfish live?

The Marine catfish lives in brackish water and is mostly found around sand or mud bottom.

How big does the Marine catfish get?

The Marine catfish grows to a maximum of about 120 cm.

Is the Marine catfish dangerous to humans?

The Marine catfish can cause injury; handle it with care.

Is the Marine catfish edible?

Yes, the Marine catfish is commonly eaten.

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All data

Identification

Dutch name
Witvin-zeemeerval verified
English name
Marine catfish verified
Scientific name
Genidens barbus
Family
Ariidae
Other names
White sea catfish verified

Appearance

Size class
Extra large verified
Max length (cm)
120.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) sourced
Lips
Thin sourced
Barbels
Yes sourced
Dorsal fins
Two separate sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
8.0 verified
Max depth (m)
33.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
levensduur_max_jaar
36.0 verified

For anglers

Edibility
Commonly eaten sourced
Fishing method
Netten en handlijnen sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury sourced

Status & sources

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

Same genus Genidens

More from the family Ariidae

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