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Steindachner's sea catfish (Cathorops steindachneri) — Ariidae

Steindachner's sea catfish

Cathorops steindachneri
Family: Ariidae

The Steindachner's sea catfish (Cathorops steindachneri) is a fish that lives in both fresh and salt water of the family Ariidae that grows up to 36 cm.

Length
36 cm
Water
Euryhaline
Diet
Carnivore
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Edibility
Commonly eaten

Description

The Steindachner's sea catfish is a sea catfish (Ariidae) from turbid coastal and estuarine water of the eastern Pacific. The species grows to about 35 cm and has a sturdy, greyish, scaleless body with three pairs of barbels and an adipose fin. As a bottom-dweller it searches over sand and mud for worms, crustaceans, molluscs and small fish; the male broods the large eggs in his mouth. The dorsal and pectoral spines are venomous and can give a painful puncture wound.

Frequently asked questions

How do you recognise the Steindachner's sea catfish?

The Steindachner's sea catfish has a torpedo-shaped body and is mainly silver-grey.

Where does the Steindachner's sea catfish live?

The Steindachner's sea catfish lives in both fresh and salt water and is mostly found around sand or mud bottom.

How big does the Steindachner's sea catfish get?

The Steindachner's sea catfish grows to a maximum of about 36 cm. On average the species is around 20 cm.

Is the Steindachner's sea catfish dangerous to humans?

The Steindachner's sea catfish is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Steindachner's sea catfish edible?

Yes, the Steindachner's sea catfish is commonly eaten.

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All data

Identification

Dutch name
Steindachners zeemeerval sourced
English name
Steindachner's sea catfish sourced
Scientific name
Cathorops steindachneri
Family
Ariidae

Appearance

Size class
Medium verified
Max length (cm)
36.0 verified
Average length (cm)
20.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred
Barbels
Yes sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten inferred
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
Venomous / poisonous verified

Status & sources

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

Same genus Cathorops

More from the family Ariidae

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