Home · Ophichthidae · Keoghfish
Keoghfish (Ophichthus rex) — Ophichthidae

Keoghfish

Ophichthus rex
Family: Ophichthidae
LC · Least Concern

The Keoghfish (Ophichthus rex) is a saltwater fish of the family Ophichthidae that grows up to 211 cm.

Length
211 cm
Water
Saltwater
Depth
0–64.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The king snake eel is a large snake eel of the family Ophichthidae from the Gulf of Mexico and western Atlantic. The species grows to about 2.1 metres and has a robust, elongate, yellow-brown body with a powerful head and strong teeth. It inhabits offshore sand and mud bottoms at 15 to 365 metres and is regularly caught by anglers near oil rigs. As a bottom predator it hunts fishes and crustaceans. Like other snake eels it can burrow into the sand with its hard tail. With its powerful jaws a caught specimen can give a nasty bite; therefore handle the fish with care.

Frequently asked questions

How do you recognise the Keoghfish?

The Keoghfish has a snake-like body, is mainly brown and shows a plain pattern.

Where does the Keoghfish live?

The Keoghfish lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Keoghfish get?

The Keoghfish grows to a maximum of about 211 cm.

Is the Keoghfish dangerous to humans?

No, the Keoghfish is harmless to humans.

Is the Keoghfish edible?

The Keoghfish 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
Koningsslangaal sourced
English name
Keoghfish verified
Scientific name
Ophichthus rex
Family
Ophichthidae
Other names
King snake eel; Snake eel verified

Appearance

Size class
Extra large verified
Max length (cm)
211.0 verified
Body shape
Snake-like sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
64.0 verified
Origin
Native sourced

Behaviour & biology

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

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
Harmless sourced

Status & sources

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

Same genus Ophichthus

More from the family Ophichthidae

Download Fin's Fish Guide

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

Get the beta →