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Harlequin snake eel - Eel
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Harlequin snake eel

description Harlequin snake eel Overview

The harlequin snake eel is a tropical marine fish recognized for its contrasting black-and-white body pattern. Its appearance resembles that of the banded sea krait, a highly venomous sea snake, and this resemblance is generally described as protective mimicry. The species belongs to the snake-eel family Ophichthidae and occurs in warm Indo-Pacific marine environments, where it lives near the seabed.

help Harlequin snake eel FAQ

Why is it called a harlequin snake eel?

The harlequin snake eel has a contrasting black-and-white body pattern. That pattern resembles the banding of the highly venomous banded sea krait.

Is the harlequin snake eel actually a sea snake?

No, it is a tropical marine eel, not a reptile. Its resemblance to a banded sea krait is generally described as protective mimicry.

What kind of animal is the harlequin snake eel?

It is a tropical marine fish with an eel-like body and a black-and-white pattern. The common name refers to its snake-like appearance, not to membership in the sea-snake group.

Why would a snake eel mimic a banded sea krait?

The resemblance is generally interpreted as protective mimicry, because predators may avoid an animal that looks like a venomous sea snake. The harlequin snake eel creates that impression with its black-and-white bands.

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