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
Yellowmouth moray (Gymnothorax nudivomer)
Yellowmouth moray
(Gymnothorax nudivomer)
White eyed moray (Gymnothorax thyrsoideus)
White eyed moray
(Gymnothorax thyrsoideus)
Snowflake moray (Echidna nebulosa)
Snowflake moray
(Echidna nebulosa)
Goldentail moray (Gymnothorax miliaris)
Goldentail moray
(Gymnothorax miliaris)
Ribbon eel (Rhinomuraena quaesita)
Ribbon eel
(Rhinomuraena quaesita)
Grey moray (Gymnothorax griseus)
Grey moray
(Gymnothorax griseus)
Fangtooth moray (Enchelycore anatina)
Fangtooth moray
(Enchelycore anatina)
Zebra moray (Gymnomuraena zebra)
Zebra moray
(Gymnomuraena zebra)
Explore also
Horse-eye jack (Caranx latus)
Horse-eye jack
(Caranx latus)
French angelfish (Pomacanthus paru)
French angelfish
(Pomacanthus paru)
Yellowmask surgeonfish (Acanthurus mata)
Yellowmask surgeonfish
(Acanthurus mata)
Oyster toadfish (Opsanus tau)
Oyster toadfish
(Opsanus tau)
Sammara squirrelfish (Neoniphon sammara)
Sammara squirrelfish
(Neoniphon sammara)
Panda butterflyfish (Chaetodon adiergastos)
Panda butterflyfish
(Chaetodon adiergastos)
Painted comber (Serranus scriba)
Painted comber
(Serranus scriba)
Dogtooth tuna (Gymnosarda unicolor)
Dogtooth tuna
(Gymnosarda unicolor)
The marine species from Mediterranean sea
Black scorpionfish (Scorpaena porcus)
Black scorpionfish
(Scorpaena porcus)
Bluestriped light bulb tunicate (Clavelina dellavallei)
Bluestriped light bulb tunicate
(Clavelina dellavallei)
Common two-banded seabream (Diplodus vulgaris)
Common two-banded seabream
(Diplodus vulgaris)
Damselfish (Chromis chromis)
Damselfish
(Chromis chromis)
Green spoon worm (Bonellia viridis)
Green spoon worm
(Bonellia viridis)
Ringneck blenny (Parablennius pilicornis)
Ringneck blenny
(Parablennius pilicornis)
Yellow encrusting sea anemone (Parazoanthus axinellae)
Yellow encrusting sea anemone
(Parazoanthus axinellae)
Zebra seabream (Diplodus cervinus)
Zebra seabream
(Diplodus cervinus)
Les destinations de plongée
L'île de Port Cros
Port Cros island

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