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Bigfin snake eel (Ophichthus macrochir) — Ophichthidae

Bigfin snake eel

Ophichthus macrochir
Family: Ophichthidae

The Bigfin snake eel (Ophichthus macrochir) is a brackish-water fish of the family Ophichthidae that grows up to 92 cm.

Length
92 cm
Water
Brackish
Depth
0.0–25.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Sand / mud bottom
Danger
Harmless

Description

The Bigfin snake eel is a snake eel (Ophichthidae) from shallow sand and mud water of the Indo-West Pacific. The species grows to about 40 cm and has a very slender, snake-like body with a pointed, hard tail with which it burrows backwards into soft sediment. As a nocturnal bottom-dweller it lies hidden by day with only the head showing and snaps at small fish and crustaceans. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Bigfin snake eel?

The Bigfin snake eel has a snake-like body and is mainly brown.

Where does the Bigfin snake eel live?

The Bigfin snake eel lives in brackish water and is mostly found around sand or mud bottom.

How big does the Bigfin snake eel get?

The Bigfin snake eel grows to a maximum of about 92 cm.

Is the Bigfin snake eel dangerous to humans?

No, the Bigfin snake eel is harmless to humans.

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All data

Identification

Dutch name
Grootvin-slangaal sourced
English name
Bigfin snake eel sourced
Scientific name
Ophichthus macrochir
Family
Ophichthidae

Appearance

Size class
Extra large verified
Max length (cm)
92.0 verified
Body shape
Snake-like sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred

Habitat & distribution

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

Behaviour & biology

Diet
Carnivore inferred
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal sourced
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
Harmless verified

Status & sources

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

Same genus Ophichthus

More from the family Ophichthidae

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