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Pacific snake eel (Ophichthus triserialis) — Ophichthidae

Pacific snake eel

Ophichthus triserialis
Family: Ophichthidae
LC · Least Concern

The Pacific snake eel (Ophichthus triserialis) is a saltwater fish of the family Ophichthidae that grows up to 122 cm.

Length
121.5 cm
Water
Saltwater
Depth
1–155 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Sand / mud bottom
Danger
Harmless
Range
Eastern Pacific; sand and mud bottoms.
Edibility
Not eaten

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Description

The Pacific snake eel is a snake eel (Ophichthidae) from the eastern Pacific. The species has an elongate, eel-like body with rows of dark blotches and a pointed, hard tail tip with which it burrows into the bottom. It inhabits sand and mud bottoms, from shallow water to about 20 m, but is caught to 155 m deep. By day it shelters buried; at night it hunts small fishes and crustaceans. The species is harmless to humans.

Frequently asked questions

How do you recognise the Pacific snake eel?

The Pacific snake eel has a snake-like body, is mainly brown and shows a spots pattern. Rows of dark blotches; burrows into the bottom with its hard tail tip; nocturnal hunter.

Where does the Pacific snake eel live?

The Pacific snake eel lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Pacific; sand and mud bottoms.

How big does the Pacific snake eel get?

The Pacific snake eel grows to a maximum of about 122 cm. On average the species is around 80 cm.

Is the Pacific snake eel dangerous to humans?

No, the Pacific snake eel is harmless to humans. None required: this species is harmless to humans.

Is the Pacific snake eel edible?

The Pacific snake eel is not usually eaten.

More photos

Pacific snake eel (Ophichthus triserialis) — Ophichthidae — 2
iNaturalist ((c) Martin Cross, some rights reserved (CC BY-NC))
Pacific snake eel (Ophichthus triserialis) — Ophichthidae — 3
iNaturalist ((c) galaimo, some rights reserved (CC BY-NC))
Pacific snake eel (Ophichthus triserialis) — Ophichthidae — 4
iNaturalist ((c) Sergio Martínez, some rights reserved (CC BY-NC))
Pacific snake eel (Ophichthus triserialis) — Ophichthidae — 5
iNaturalist ((c) mike5582, some rights reserved (CC BY-NC))

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All data

Identification

English name
Pacific snake eel verified
Scientific name
Ophichthus triserialis
Family
Ophichthidae
Other names
Pacific snake-eel; Spotted snake eel verified

Appearance

Size class
Extra large verified
Max length (cm)
121.5 verified
Average length (cm)
80 verified
Body shape
Snake-like sourced
Dominant colour
Brown
Pattern
Spots
Tail shape
Rounded
Mouth position
Terminal
Lips
Thin
Barbels
No sourced
Dorsal fins
One continuous
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
1 verified
Max depth (m)
155 verified
Natural range
Eastern Pacific; sand and mud bottoms.
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and crustaceans sourced
Social behaviour
Solitary
Territorial
No
Activity
Nocturnal
Reproduction
Separate sexes sourced
Sexual dimorphism
No
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Rows of dark blotches; burrows into the bottom with its hard tail tip; nocturnal hunter. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed.
Regulations source

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

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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