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Hourglass moray (Muraena clepsydra) — Muraenidae

Hourglass moray

Muraena clepsydra
Family: Muraenidae
LC · Least Concern

The Hourglass moray (Muraena clepsydra) is a saltwater fish of the family Muraenidae that grows up to 120 cm.

Length
120 cm
Water
Saltwater
Depth
0.0–25.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Snake-like
Substrate
Stone or rock
Danger
Harmless
Edibility
Rarely eaten

Description

The hourglass moray is a moray eel of the family Muraenidae from the eastern Pacific. The species grows to about 120 cm and has an elongate, snake-like body with a pattern of pale spots on a dark background. It lives in rocky, boulder-strewn areas and along walls, where it lurks in holes, crevices and dark recesses. Morays constantly open and close the mouth, a movement that pumps water over the gills and is not meant as a threat. As a nocturnal predator it hunts fishes and crustaceans. With its powerful jaws and sharp teeth it can give a nasty bite; be careful.

Frequently asked questions

How do you recognise the Hourglass moray?

The Hourglass moray has a snake-like body, is mainly brown and shows a spots pattern.

Where does the Hourglass moray live?

The Hourglass moray lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Hourglass moray get?

The Hourglass moray grows to a maximum of about 120 cm. On average the species is around 60 cm.

Is the Hourglass moray dangerous to humans?

No, the Hourglass moray is harmless to humans.

Is the Hourglass moray edible?

The Hourglass moray is rarely eaten.

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All data

Identification

Dutch name
Zandsteen-murene sourced
English name
Hourglass moray verified
Scientific name
Muraena clepsydra
Family
Muraenidae
Other names
Hourglass moray verified

Appearance

Size class
Extra large verified
Max length (cm)
120.0 verified
Average length (cm)
60.0 verified
Body shape
Snake-like sourced
Dominant colour
Brown inferred
Pattern
Spots 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)
25.0 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
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. 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 Muraena

More from the family Muraenidae

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