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  3. Moray Eel

One of the 2 morays on WAnimals

Moray Eel (Muraena helena)

Bony fish · Anguilliformes · Muraenidae

Moray Eel

Muraena helena

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

The Mediterranean moray is an anguilliform fish of the family Muraenidae. No subspecies are recognised.

Weight

up to 6.5 kg

Size

up to 1.5 m

Life expectancy

38 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

Ocean
33countries27parks73dive sites1same family

AI-generated images: illustrations, not photographs.

Fun facts

  • It is nocturnal and territorial: it spends the day in a crevice with its head protruding and comes out to hunt at dusk.
  • It rarely attacks unless provoked, despite its appearance and its teeth.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (bony fish)
Habitat and environment
Rocky bottoms and reefs of the Mediterranean and the eastern Atlantic, between 1 and 800 m although usually between 100 and 300 m; it shelters in crevices and hollows
Sexual maturity
Length at first maturity 75.5 cm, from 69 cm onwards

Sources consulted: https://es.wikipedia.org/wiki/Muraena_helena

Where to find it

See its range on the interactive map→

Europe19

Africa8

Asia6

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The pins mark the parks and dive sites where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 20 of 100.

Related species

Other species in the catalogue with the most in common with Moray Eel — same habitat, park, country, tags or family.

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Where to see Moray Eel in Spain10 places
CountriesItaly
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Solitary
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