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  4. Morays

Species group · Bony fish

Morays

WAnimals has 2 species of moray, in the family Muraenidae.

2 species
1 family
80 countries
48 parks
Weight
6.5 kg – 29 kg
Length
1.5 m – 2.5 m
Lifespan
38 years

Ranges calculated from the profiles that record the figure, not from all 2.

All 2 species of morays on WAnimals

Each one has its own full profile. This group does not replace them: it brings them together.

Moray EelLeast Concern

Moray Eel

Muraena helena

33 countries27 parks73 dive sites
Green MorayLeast Concern

Green Moray

Gymnothorax funebris

50 countries21 parks113 dive sites

Conservation status

2 Least Concern

No species documented in this group is genuinely at risk according to the IUCN, with the data available today.

Where they live

Recorded in 80 countries. The ones with the most species in the group:

  • Cabo Verde2
  • Mauritania2
  • Senegal2
  • Albania1
  • Algeria1
  • Angola1
  • Anguilla1
  • Antigua and Barbuda1
  • Aruba1
  • Bahamas1
  • Barbados1
  • Belize1
  • Bermuda1
  • Bosnia and Herzegovina1
  • Brazil1
  • British Virgin Islands1
  • Bulgaria1
  • Cameroon1
  • Cayman Islands1
  • Colombia1
  • Costa Rica1
  • Croatia1
  • Cuba1
  • Curaçao1

Where to see them

  • Aeolian Islands1 species
  • Al Hoceima1 species
  • Alonissos and the Northern Sporades1 species
  • Alonissos Marine Park1 species
  • Arcipelago Toscano1 species
  • Asinara1 species
  • Belize Barrier Reef Reserve System1 species
  • Beydağları1 species
  • Biscayne1 species
  • Bonaire1 species
  • Brijuni1 species
  • Cabo de Gata-Níjar1 species
  • 1000 Steps (Bonaire)diving
  • Aegadian Islands (Favignana)diving
  • Aeolian Islands (Panarea/Stromboli)diving
  • Aeolian Islands (Vulcano)diving
  • Alboran Islanddiving
  • Alligator Head (Ocean Ridge)diving

Did you know…?

  • It is nocturnal and territorial: it spends the day in a crevice with its head protruding and comes out to hunt at dusk.

    From Moray Eel

  • It rarely attacks unless provoked, despite its appearance and its teeth.

    From Moray Eel

  • It is the largest moray in the tropical Atlantic, with records of 2.5 m and 29 kg.

    From Green Moray

  • It is not green: the skin is greyish brown and the colour comes from a yellowish mucus that coats it and protects it from parasites and bacteria.

    From Green Moray

  • Acoustic tracking off Santa Cruz showed that most are nocturnal, with a mean home range of about 5.8 hectares.

    From Green Moray

Ecosystems

  • Ocean2

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