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Chilean torpedo (Tetronarce tremens) — Torpedinidae

Chilean torpedo

Tetronarce tremens
Family: Torpedinidae

The Chilean torpedo (Tetronarce tremens) is a saltwater fish of the family Torpedinidae that grows up to 90 cm.

Length
90 cm
Water
Saltwater
Depth
0.0–700.0 m
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Can cause injury

Description

The Chilean torpedo is an electric ray (Torpedinidae) from sand and mud bottoms of the southeast Pacific off Peru and Chile. The species grows to about 50 cm and has a round, flat, soft disc with a short tail. In its 'wings' it carries large electric organs with which it delivers a powerful jolt to stun prey and defend itself. Half-buried it waits for small fish, which it stuns with a shock and swallows. A touch can give a person an unpleasant, sometimes severe electric shock.

Frequently asked questions

How do you recognise the Chilean torpedo?

The Chilean torpedo has a flattened, disc-shaped body and is mainly brown.

Where does the Chilean torpedo live?

The Chilean torpedo lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Chilean torpedo get?

The Chilean torpedo grows to a maximum of about 90 cm.

Is the Chilean torpedo dangerous to humans?

The Chilean torpedo can cause injury; handle it with care.

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All data

Identification

Dutch name
Trillende sidderrog sourced
English name
Chilean torpedo sourced
Scientific name
Tetronarce tremens
Family
Torpedinidae
Other names
Chilean torpedo; Torpedo verified

Appearance

Size class
Extra large verified
Max length (cm)
90.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
700.0 verified
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

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
Can cause injury verified

Status & sources

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

Same genus Tetronarce

More from the family Torpedinidae

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