Home · Cetopsidae · Candiru whale catfish
Candiru whale catfish (Cetopsis candiru) — Cetopsidae

Candiru whale catfish

Cetopsis candiru
Family: Cetopsidae
LC · Least Concern

The Candiru whale catfish (Cetopsis candiru) is a freshwater fish of the family Cetopsidae that grows up to 26 cm.

Length
26.3 cm
Water
Freshwater
Depth
0–? m
Diet
Carnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Edibility
Not eaten

Description

The candiru whale catfish is a catfish from the Amazon basin in South America. It grows to about 26 cm and has a cylindrical, scaleless body with a terminal mouth and short barbels. It lives on the bottom and in the open water of tropical rivers. The fish is notorious as a scavenger and flesh-eater: it bores into dead or weakened fish and carcasses and can cause considerable damage to caught fish. To humans the species is regarded as harmless. Little is known of its reproduction. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Candiru whale catfish?

The Candiru whale catfish has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.

Where does the Candiru whale catfish live?

The Candiru whale catfish lives in fresh water and is mostly found around mixed bottom.

How big does the Candiru whale catfish get?

The Candiru whale catfish grows to a maximum of about 26 cm.

Is the Candiru whale catfish dangerous to humans?

No, the Candiru whale catfish is harmless to humans.

Is the Candiru whale catfish edible?

The Candiru whale catfish is not usually eaten.

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All data

Identification

Dutch name
Walvismeerval verified
English name
Candiru whale catfish verified
Scientific name
Cetopsis candiru
Family
Cetopsidae

Appearance

Size class
Medium verified
Max length (cm)
26.3 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
Yes sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Min depth (m)
0 sourced
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Small groups inferred
Territorial
No sourced
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Not eaten sourced
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 sourced

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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