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Leopard eel (Gymnothorax flavimarginatus) — Muraenidae

Leopard eel

Gymnothorax flavimarginatus
Family: Muraenidae
LC · Least Concern

The Leopard eel (Gymnothorax flavimarginatus) is a saltwater fish of the family Muraenidae that grows up to 240 cm.

Length
240 cm
Water
Saltwater
Depth
0.0–150.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Stone or rock
Danger
Venomous / poisonous
Range
Indo-West Pacific; coral and rocky areas of reefs.
Edibility
Rarely eaten

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Description

The yellow-edged moray is a large moray (Muraenidae) from the Indo-West Pacific. The species has an elongate, yellow-brown and dark-spotted body with a yellowish margin along the fins and a dark blotch around the gill opening. It lives bottom-bound in coral and rocky areas of reef flats, sheltered lagoons and along drop-offs, tucked into crevices. As a nocturnal ambush hunter it takes fishes, crustaceans and squids. It is not venomous, but can inflict a serious bite wound with its sharp teeth.

Frequently asked questions

How do you recognise the Leopard eel?

The Leopard eel has a snake-like body, is mainly yellow-gold and shows a spots pattern. Large reef moray with yellow-edged fins; nocturnal ambush predator that can bite fiercely.

Where does the Leopard eel live?

The Leopard eel lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific; coral and rocky areas of reefs.

How big does the Leopard eel get?

The Leopard eel grows to a maximum of about 240 cm.

Is the Leopard eel dangerous to humans?

The Leopard eel is venomous — handle spines with care and seek medical help after a sting if needed. Not venomous, but large morays can inflict a deep, tearing bite with their sharp teeth and hold on. Never put a hand into crevices. Clean a bite wound thoroughly and seek medical care for deep wounds or infection.

Is the Leopard eel edible?

The Leopard eel is rarely eaten.

More photos

Leopard eel (Gymnothorax flavimarginatus) — Muraenidae — 2
iNaturalist ((c) David R, some rights reserved (CC BY-NC))
Leopard eel (Gymnothorax flavimarginatus) — Muraenidae — 3
Curtis Hart (CC BY-NC 4.0) via GBIF — iNaturalist
Leopard eel (Gymnothorax flavimarginatus) — Muraenidae — 4
iNaturalist ((c) Julian Hsu, some rights reserved (CC BY-NC))
Leopard eel (Gymnothorax flavimarginatus) — Muraenidae — 5
ae201 (CC BY-NC 4.0) via GBIF — iNaturalist
Fin

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All data

Identification

English name
Leopard eel verified
Scientific name
Gymnothorax flavimarginatus
Family
Muraenidae
Other names
Leopard moray; Moray eel; Speckled moray; Yellow edged moray; Yellow margin moray; Yellow-edged moray; Yellowmargin moray; Yellow-margined moray; Yellowedged moray; Yellow-edged moray eel; Yellow-margin moray; Yellow-margined moray eel verified

Appearance

Size class
Extra large verified
Max length (cm)
240.0 verified
Body shape
Snake-like sourced
Dominant colour
Yellow / gold inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
150.0 verified
Natural range
Indo-West Pacific; coral and rocky areas of reefs. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Fishes, crustaceans and squid 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
Large reef moray with yellow-edged fins; nocturnal ambush predator that can bite fiercely. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous sourced
First aid
Not venomous, but large morays can inflict a deep, tearing bite with their sharp teeth and hold on. Never put a hand into crevices. Clean a bite wound thoroughly and seek medical care for deep wounds or infection. sourced

Status & sources

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

Same genus Gymnothorax

More from the family Muraenidae

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