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Indonesian shortfin eel (Anguilla malgumora) — Anguillidae

Indonesian shortfin eel

Anguilla malgumora
Family: Anguillidae

The Indonesian shortfin eel (Anguilla malgumora) is a fish that lives in both fresh and salt water of the family Anguillidae that grows up to 80 cm.

Length
80 cm
Water
Euryhaline
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Asia: Indonesia, Malaysia, Philippines, Thailand
Edibility
Rarely eaten

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Description

The Indonesian shortfin eel is a freshwater eel (Anguillidae) from rivers, lakes and estuaries of Sundaland in Southeast Asia. The species grows to about 1 metre and has an elongate, snake-like body with a smooth, slimy skin, small scales and a long, continuous dorsal, tail and anal fin. It is catadromous: it grows for years in fresh water and migrates far out into the ocean to spawn. As a nocturnal predator it hunts small fish, crustaceans and worms. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Indonesian shortfin eel?

The Indonesian shortfin eel has an elongate, eel-like body and is mainly brown.

Where does the Indonesian shortfin eel live?

The Indonesian shortfin eel lives in both fresh and salt water and is mostly found around sand or mud bottom. Asia: Indonesia, Malaysia, Philippines, Thailand

How big does the Indonesian shortfin eel get?

The Indonesian shortfin eel grows to a maximum of about 80 cm.

Is the Indonesian shortfin eel dangerous to humans?

No, the Indonesian shortfin eel is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Indonesian shortfin eel edible?

The Indonesian shortfin eel is rarely eaten.

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All data

Identification

English name
Indonesian shortfin eel sourced
Scientific name
Anguilla malgumora
Family
Anguillidae
Other names
Indonesian longfinned eel verified

Appearance

Size class
Large verified
Max length (cm)
80.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Natural range
Asia: Indonesia, Malaysia, Philippines, Thailand sourced
Origin
Native inferred

Behaviour & biology

Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal sourced
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Rarely eaten inferred
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
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Anguilla

More from the family Anguillidae

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