Home · Gymnotidae · Electric eel
Electric eel (Electrophorus electricus) — Gymnotidae

Electric eel

Electrophorus electricus
Family: Gymnotidae
LC · Least Concern

The Electric eel (Electrophorus electricus) is a freshwater fish of the family Gymnotidae that grows up to 250 cm.

Length
250 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Can cause injury
Range
Freshwater of northern South America (Amazon and Orinoco basins).
Edibility
Commonly eaten

Want the complete picture on the Electric eel?

Get the app

Description

The electric eel (Electrophorus electricus) is an eel-like freshwater fish from South America, world-famous for its ability to generate powerful electric shocks. Despite the name it is not a true eel but a knifefish, related to the Gymnotidae. The strongly elongate body contains specialised electric organs with hundreds of thousands of electrocytes connected in series, with which the fish stuns prey, defends itself and orients itself. It inhabits muddy, calm waters, swamps and creeks and must regularly gulp air at the surface. Juveniles eat invertebrates; adults hunt fishes and small vertebrates. The species can exceed two metres.

Frequently asked questions

How do you recognise the Electric eel?

The Electric eel has an elongate, eel-like body, is mainly brown and shows a plain pattern. Generates powerful electric shocks with specialised electric organs; obligate air breather.

Where does the Electric eel live?

The Electric eel lives in fresh water and is mostly found around mixed bottom. Freshwater of northern South America (Amazon and Orinoco basins).

How big does the Electric eel get?

The Electric eel grows to a maximum of about 250 cm.

Is the Electric eel dangerous to humans?

The Electric eel can cause injury; handle it with care. The electric eel can deliver a powerful electric shock that may cause muscle cramps, falls or drowning. Do not touch the fish in the water; help anyone who is shocked out of the water immediately, check breathing and pulse, and call medical help in case of cardiac symptoms or unconsciousness.

Is the Electric eel edible?

Yes, the Electric eel is commonly eaten.

More photos

Electric eel (Electrophorus electricus) — Gymnotidae — 2
iNaturalist ((c) Thomas Diemer, some rights reserved (CC BY-NC))
Electric eel (Electrophorus electricus) — Gymnotidae — 3
iNaturalist ((c) jairo__md, some rights reserved (CC BY-NC))
Electric eel (Electrophorus electricus) — Gymnotidae — 4
Wikimedia Commons — shankar s. from Dubai, united arab emirates (CC BY 2.0)
Electric eel (Electrophorus electricus) — Gymnotidae — 5
Wikimedia Commons — Steven G. Johnson (CC BY-SA 3.0)
Fin

Want the complete picture on the Electric eel?

Point your camera at the fish and Fin names the species in seconds. Free, and the Electric eel is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Electric eel verified
Scientific name
Electrophorus electricus
Family
Gymnotidae
Other names
Electric eel verified

Appearance

Size class
Extra large verified
Max length (cm)
250.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Freshwater of northern South America (Amazon and Orinoco basins). inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Fishes and small vertebrates; juveniles eat invertebrates sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Generates powerful electric shocks with specialised electric organs; obligate air breather. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury sourced
First aid
The electric eel can deliver a powerful electric shock that may cause muscle cramps, falls or drowning. Do not touch the fish in the water; help anyone who is shocked out of the water immediately, check breathing and pulse, and call medical help in case of cardiac symptoms or unconsciousness. sourced

Status & sources

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

More from the family Gymnotidae

Fin

Want the complete picture on the Electric eel?

Point your camera at the fish and Fin names the species in seconds. Free, and the Electric eel is one of 12,519 species in the app.

Get the app →
Is this the Electric eel? Get the app