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Slender worm eel (Yirrkala tenuis) — Ophichthidae

Slender worm eel

Yirrkala tenuis
Family: Ophichthidae

The Slender worm eel (Yirrkala tenuis) is a fish that lives in both fresh and salt water of the family Ophichthidae that grows up to 53 cm.

Length
53 cm
Water
Euryhaline
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Africa: Mauritius, Mozambique, Reunion I., South Africa

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Description

The slender worm eel is a snake eel (Ophichthidae) from shallow sandy and coastal water of the Indo-West Pacific. The species grows to about 40 cm and has a very slender, eel-like, pale body with a small head and a hard, pointed tail with which it burrows backwards into sand. As a nocturnal bottom-dweller it lies hidden by day and searches for small invertebrates and small fish at night. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Slender worm eel?

The Slender worm eel has an elongate, eel-like body and is mainly white.

Where does the Slender worm eel live?

The Slender worm eel lives in both fresh and salt water and is mostly found around sand or mud bottom. Africa: Mauritius, Mozambique, Reunion I., South Africa

How big does the Slender worm eel get?

The Slender worm eel grows to a maximum of about 53 cm.

Is the Slender worm eel dangerous to humans?

No, the Slender worm 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.

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All data

Identification

English name
Slender worm eel sourced
Scientific name
Yirrkala tenuis
Family
Ophichthidae
Other names
Thin sand-eel sourced

Appearance

Size class
Large verified
Max length (cm)
53.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
White inferred
Tail shape
Rounded inferred

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Natural range
Africa: Mauritius, Mozambique, Reunion I., South Africa sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal sourced
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

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 verified
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

More from the family Ophichthidae

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