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Indo-Pacific slender worm-eel (Scolecenchelys gymnota) — Ophichthidae

Indo-Pacific slender worm-eel

Scolecenchelys gymnota
Family: Ophichthidae

The Indo-Pacific slender worm-eel (Scolecenchelys gymnota) is a saltwater fish of the family Ophichthidae that grows up to 38 cm.

Length
38 cm
Water
Saltwater
Depth
0.0–30.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Stone or rock
Danger
Harmless
Range
Indo-West Pacific; loose sand and fine gravel.
Edibility
Not eaten

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Description

The naked worm eel is a snake eel (Ophichthidae) from the Indo-West Pacific. The species has a very thin, worm-shaped body that burrows into loose sand and fine gravel. It lives bottom-bound in shallow coastal waters, where it stays largely concealed with only the head protruding from the sediment. As a nocturnal hunter it snaps small invertebrates. The species is harmless to humans.

Frequently asked questions

How do you recognise the Indo-Pacific slender worm-eel?

The Indo-Pacific slender worm-eel has a snake-like body, is mainly brown and shows a plain pattern. Very thin, worm-shaped body; burrowing sand-dweller that lets only the head stick out.

Where does the Indo-Pacific slender worm-eel live?

The Indo-Pacific slender worm-eel lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific; loose sand and fine gravel.

How big does the Indo-Pacific slender worm-eel get?

The Indo-Pacific slender worm-eel grows to a maximum of about 38 cm.

Is the Indo-Pacific slender worm-eel dangerous to humans?

No, the Indo-Pacific slender worm-eel is harmless to humans. None required: this species is harmless to humans.

Is the Indo-Pacific slender worm-eel edible?

The Indo-Pacific slender worm-eel is not usually eaten.

More photos

Indo-Pacific slender worm-eel (Scolecenchelys gymnota) — Ophichthidae — 2
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Indo-Pacific slender worm-eel (Scolecenchelys gymnota) — Ophichthidae — 3
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Indo-Pacific slender worm-eel (Scolecenchelys gymnota) — Ophichthidae — 4
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Indo-Pacific slender worm-eel (Scolecenchelys gymnota) — Ophichthidae — 5
Williams, Jeffrey T. (CC0 1.0) via GBIF — USNM
Fin

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All data

Identification

English name
Indo-Pacific slender worm-eel verified
Scientific name
Scolecenchelys gymnota
Family
Ophichthidae
Other names
Slender worm eel; Slender worm-eel verified

Appearance

Size class
Medium verified
Max length (cm)
38.0 verified
Body shape
Snake-like sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Rounded 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
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
30.0 verified
Natural range
Indo-West Pacific; loose sand and fine gravel. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small invertebrates sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Very thin, worm-shaped body; burrowing sand-dweller that lets only the head stick out. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

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 Scolecenchelys

More from the family Ophichthidae

Fin

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