Sealife guideThe Mediterranean moray eelMuraena helena

The Mediterranean moray eel (Muraena helena)
The Mediterranean moray eel (Muraena helena)
There are more than 200 species of moray eels distributed across 15 genera.
Taxonomy
  • Common name: Mediterranean moray eel, moray eel
  • French name: Murène commune, murène méditerranéenne
  • Spanish name: Morena
  • Scientific name: Muraena helena (Linnaeus, 1758)
  • Family name: Muraenidae
  • Order name: Anguilliformes
  • Class name: Actinopterygii
Description
The Mediterranean moray eel can reach up to 5 feet in length. The moray eel has an elongated, snake-like body that is flattened vertically.
The Mediterranean moray eel has sharp teeth and an excellent sense of smell
The Mediterranean moray eel has sharp teeth and an excellent sense of smell
Its skin is smooth and scale-less. Its dorsal, caudal and anal fins form a single undulating crest.
The moray eel lacks both pectoral and pelvic fins.
The moray eel has sharp teeth and an excellent sense of smell.
The Mediterranean moray eel has a dark brown body with yellow spots.
Range
The Mediterranean moray eel is found in the Mediterranean Sea and in the Atlantic Ocean from Africa to the British Isles.
Habitat
The Mediterranean moray eel lives in rocky crevices. It is mostly sedentary but has several shelters among the rocks where it can be found.
The moray eel can be found from the surface to depths of around 330 feet.
Diet
The Mediterranean moray eel feeds on fish, crustaceans and octopuses which it hunts at night.
The Mediterranean moray eel has an elongated, snake-like body that is flattened vertically
The Mediterranean moray eel has an elongated, snake-like body that is flattened vertically
Reproduction
Due to their nocturnal nature, the reproduction of the Mediterranean moray eel is still not well understood. The female lays eggs - about 0.2 inches in size - between July and September which hatch into small, flattened and transparent larvae.
Did you know ?
The Mediterranean moray eel regularly opens and closes its mouth to oxygenate its gills.
The mediterranean moray eel is listed as many other marine species within The IUCN Red List of threatened species. The mediterranean moray eel appears in the IUCN Red List since 2015 within the category Least Concern !
Tips for observing
Approach the Mediterranean moray eel gently without disturbing it and avoid placing your hand near its head. This will help you avoid a bite which could quickly become infected without careful disinfection.
The Mediterranean moray eel regularly opens and closes its mouth to oxygenate its gills
The Mediterranean moray eel regularly opens and closes its mouth to oxygenate its gills
Within the same family
Banded moray (Gymnothorax rueppelliae)
Banded moray
(Gymnothorax rueppelliae)
Banded mud moray (Gymnothorax chlamydatus)
Banded mud moray
(Gymnothorax chlamydatus)
Laced moray eel (Gymnothorax favagineus)
Laced moray eel
(Gymnothorax favagineus)
Undulated moray (Gymnothorax undulatus)
Undulated moray
(Gymnothorax undulatus)
Goldentail moray (Gymnothorax miliaris)
Goldentail moray
(Gymnothorax miliaris)
Grey moray (Gymnothorax griseus)
Grey moray
(Gymnothorax griseus)
Fangtooth moray (Enchelycore anatina)
Fangtooth moray
(Enchelycore anatina)
Green moray eel (Gymnothorax funebris)
Green moray eel
(Gymnothorax funebris)
Explore also
Mottled warbonnet (Chirolophis japonicus)
Mottled warbonnet
(Chirolophis japonicus)
Bleeker's damsel (Chrysiptera bleekeri)
Bleeker's damsel
(Chrysiptera bleekeri)
Tailspot goby (Amblygobius albimaculatus)
Tailspot goby
(Amblygobius albimaculatus)
Big-belly seahorse (Hippocampus abdominalis)
Big-belly seahorse
(Hippocampus abdominalis)
Crocodile snake eel (Brachysomophis henshawi)
Crocodile snake eel
(Brachysomophis henshawi)
Paletail unicornfish (Naso brevirostris)
Paletail unicornfish
(Naso brevirostris)
Peacock flounder (Bothus lunatus)
Peacock flounder
(Bothus lunatus)
Blubberlip snapper (Lutjanus rivulatus)
Blubberlip snapper
(Lutjanus rivulatus)
The marine species from Mediterranean sea
Black-faced blenny (Tripterygion delaisi)
Black-faced blenny
(Tripterygion delaisi)
Common octopus (Octopus vulgaris)
Common octopus
(Octopus vulgaris)
Forkweed (Dictyota dichotoma)
Forkweed
(Dictyota dichotoma)
Mediterranean slipper lobster (Scyllarides latus)
Mediterranean slipper lobster
(Scyllarides latus)
Purple gorgonian (Paramuricea clavata)
Purple gorgonian
(Paramuricea clavata)
Salema (Sarpa salpa)
Salema
(Sarpa salpa)
White seabream (Diplodus sargus)
White seabream
(Diplodus sargus)
Yellow encrusting sea anemone (Parazoanthus axinellae)
Yellow encrusting sea anemone
(Parazoanthus axinellae)
Les destinations de plongée
L'île de Port Cros
Port Cros island

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