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Leaden whale catfish (Cetopsis plumbea) — Cetopsidae

Leaden whale catfish

Cetopsis plumbea
Family: Cetopsidae

The Leaden whale catfish (Cetopsis plumbea) is a freshwater fish of the family Cetopsidae that grows up to 12 cm.

Length
11.8 cm
Water
Freshwater
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless

Description

The leaden whale catfish is a catfish (Cetopsidae) from fresh water of the Amazon and Orinoco basins in South America. The species grows to about 12 cm and has a stocky, scaleless, lead-grey body with small eyes and barbels. As a nocturnal bottom-dweller it swims in turbid rivers and is notorious because, like related whale catfishes, it can eat into dead or trapped animals. It feeds on carrion, fish and invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Leaden whale catfish?

The Leaden whale catfish has an elongate, eel-like body and is mainly silver-grey.

Where does the Leaden whale catfish live?

The Leaden whale catfish lives in fresh water and is mostly found around sand or mud bottom.

How big does the Leaden whale catfish get?

The Leaden whale catfish grows to a maximum of about 12 cm.

Is the Leaden whale catfish dangerous to humans?

No, the Leaden whale catfish is harmless to humans.

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All data

Identification

Dutch name
Loodkleurige walvismeerval sourced
English name
Leaden whale catfish sourced
Scientific name
Cetopsis plumbea
Family
Cetopsidae

Appearance

Size class
Small verified
Max length (cm)
11.8 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred
Barbels
Yes sourced

Habitat & distribution

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

Behaviour & biology

Territorial
No inferred
Activity
Nocturnal sourced
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. 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 Cetopsis

More from the family Cetopsidae

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