Home · Muraenidae · Freshwater moray
Freshwater moray (Gymnothorax tile) — Muraenidae

Freshwater moray

Gymnothorax tile
Family: Muraenidae
LC · Least Concern

The Freshwater moray (Gymnothorax tile) is a fish that lives in both fresh and salt water of the family Muraenidae that grows up to 60 cm.

Length
60 cm
Water
Euryhaline
Depth
1.0–10.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Sand / mud bottom
Danger
May bite
Edibility
Rarely eaten

Description

The freshwater moray is a moray eel from coastal, estuarine and fresh water of South and Southeast Asia. The species grows to about 60 cm and has a snake-like, scaleless, dark-grey body speckled with fine yellow spots. Unlike most morays it tolerates brackish and even fresh water and lives in river mouths, mangroves and tidal creeks. As a nocturnal predator it shelters in burrows and crevices and hunts small fish and crustaceans. It can bite with sharp teeth if disturbed. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Freshwater moray?

The Freshwater moray has a snake-like body, is mainly black and shows a spots pattern.

Where does the Freshwater moray live?

The Freshwater moray lives in both fresh and salt water and is mostly found around sand or mud bottom.

How big does the Freshwater moray get?

The Freshwater moray grows to a maximum of about 60 cm.

Is the Freshwater moray dangerous to humans?

The Freshwater moray can bite, but is otherwise not dangerous to humans.

Is the Freshwater moray edible?

The Freshwater moray is rarely eaten.

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →

All data

Identification

Dutch name
Zoetwater-murene verified
English name
Freshwater moray verified
Scientific name
Gymnothorax tile
Family
Muraenidae
Other names
Indian mud moray; Moray eel verified

Appearance

Size class
Large verified
Max length (cm)
60.0 verified
Body shape
Snake-like sourced
Dominant colour
Black sourced
Pattern
Spots sourced
Tail shape
Straight inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
1.0 verified
Max depth (m)
10.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary sourced
Territorial
Yes sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Rarely 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
May bite verified

Status & sources

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

Same genus Gymnothorax

More from the family Muraenidae

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →