Home · Ophichthidae · Armless snake eel
Armless snake eel (Dalophis imberbis) — Ophichthidae

Armless snake eel

Dalophis imberbis
Family: Ophichthidae
LC · Least Concern

The Armless snake eel (Dalophis imberbis) is a saltwater fish of the family Ophichthidae that grows up to 150 cm.

Length
150 cm
Water
Saltwater
Depth
20.0–80.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Atlantic and Mediterranean Sea
Edibility
Not eaten

Want the complete picture on the Armless snake eel?

Get the app

Description

The armless snake eel is a snake eel from the eastern Atlantic and the Mediterranean, ranging from Spain to Mauritania. It grows to about 150 cm and has an extremely elongate, snake-like body with a pointed tail and strongly reduced or absent pectoral fins, from which it takes its name. A bottom-dweller, it burrows in sand and mud between about 20 and 80 metres depth. It is a carnivore that feeds on small bottom animals. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.

Frequently asked questions

How do you recognise the Armless snake eel?

The Armless snake eel has a snake-like body, is mainly brown and shows a plain pattern. Snake-like body without pectoral fins; buries itself in sand and mud

Where does the Armless snake eel live?

The Armless snake eel lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Atlantic and Mediterranean Sea

How big does the Armless snake eel get?

The Armless snake eel grows to a maximum of about 150 cm.

Is the Armless snake eel dangerous to humans?

No, the Armless snake 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 Armless snake eel edible?

The Armless snake eel is not usually eaten.

More photos

Armless snake eel (Dalophis imberbis) — Ophichthidae — 2
iNaturalist ((c) Frédéric ANDRE, some rights reserved (CC BY-NC))
Armless snake eel (Dalophis imberbis) — Ophichthidae — 3
iNaturalist ((c) Zakqary Roy, some rights reserved (CC BY))
Armless snake eel (Dalophis imberbis) — Ophichthidae — 4
iNaturalist ((c) Sylvain Le Bris, some rights reserved (CC BY-NC))
Armless snake eel (Dalophis imberbis) — Ophichthidae — 5
iNaturalist ((c) Sara Vergonyós, some rights reserved (CC BY-NC))

Easily confused with

These species look like the Armless snake eel and live in the same waters.

Fin

Want the complete picture on the Armless snake eel?

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

Get the app →

All data

Identification

English name
Armless snake eel verified
Scientific name
Dalophis imberbis
Family
Ophichthidae
Other names
Armless snake eel sourced

Appearance

Size class
Extra large verified
Max length (cm)
150.0 verified
Body shape
Snake-like sourced
Dominant colour
Brown inferred
Pattern
Plain 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
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
20.0 verified
Max depth (m)
80.0 verified
Natural range
Eastern Atlantic and Mediterranean Sea verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small benthic invertebrates and crustaceans inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Burrowing bottom-dweller; present year-round. sourced
Special features
Snake-like body without pectoral fins; buries itself in sand and mud sourced

For anglers

Edibility
Not 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
Harmless sourced
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 Dalophis

More from the family Ophichthidae

Fin

Want the complete picture on the Armless snake eel?

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

Get the app →
Is this the Armless snake eel? Get the app