Sealife guideThe green moray eelGymnothorax funebris

Last updated on 07/29/2025 at 10:02 PM
The green moray eel is one of the most recognizable species of moray eels, thanks to its distinctive greenish coloration and one of the most iconic inhabitants of the coral reefs in the western Atlantic ocean.
Taxonomy
  • Common name: Green moray eel
  • French name: Murène verte
  • Spanish name: Morena verde
  • Scientific name: Gymnothorax funebris (Ranzani, 1839)
  • Family name: Muraenidae
  • Order name: Anguilliformes
  • Class name: Actinopterygii
Description
The green moray eel has a characteristic green color that comes from a yellow mucus secreted by its skin, which mixes with the bluish hue of the underlying skin.
The green moray eel (Gymnothorax funebris)
The green moray eel (Gymnothorax funebris)
The body of the green moray eel is elongated like that of a snake and lacks both pelvic and pectoral fins. As adults, they typically measure around 4 to 5 feet in length, but some individuals can reach over 8 feet long.
Geographic range
The green moray eel inhabits the tropical and subtropical waters of the western Atlantic ocean, ranging from the coasts of North Carolina down to Brazil, including the Caribbean and the Gulf of Mexico.
Habitat
The green moray eel is a benthic species found in coral reefs, lagoons, shipwrecks and underwater rock crevices at depths of up to about 165 feet. It is mostly active at night, although it may partially emerge from its shelter during the day.
Highly territorial, the green moray eel often returns to the same shelter for extended periods. It sometimes coexists with cleaner shrimp, such as the banded cleaner shrimp (Stenopus hispidus), which remove parasites from its skin and mouth.
Diet
The green moray eel feeds primarily on fish, cephalopods and crustaceans. It can actively hunt or lie in wait to ambush its prey. It has a dual-jaw system: a fixed primary jaw and a second, mobile pharyngeal jaw that allows it to grasp and swallow prey with remarkable efficiency.
Reproduction
The green moray eel is an oviparous species, with external fertilization. The eggs hatch into planktonic larvae that drift in the ocean for several months before undergoing metamorphosis.
Did you know ?
The green moray eel is listed as many other marine species within The IUCN Red List of threatened species. The green moray eel appears in the IUCN Red List since 2015 within the category Least Concern !
Tips for observing
Despite their bad reputation, green moray eel attacks are rare. However, it’s important to keep your distance and avoid touching them, as green morays can deliver serious bites with its sharp teeth.
Within the same genus
Banded mud moray (Gymnothorax chlamydatus)
Banded mud moray
(Gymnothorax chlamydatus)
Barred-fin moray eel (Gymnothorax zonipectis)
Barred-fin moray eel
(Gymnothorax zonipectis)
Fimbriated moray (Gymnothorax fimbriatus)
Fimbriated moray
(Gymnothorax fimbriatus)
Goldentail moray (Gymnothorax miliaris)
Goldentail moray
(Gymnothorax miliaris)
Lipspot moray (Gymnothorax chilospilus)
Lipspot moray
(Gymnothorax chilospilus)
Undulated moray (Gymnothorax undulatus)
Undulated moray
(Gymnothorax undulatus)
White eyed moray (Gymnothorax thyrsoideus)
White eyed moray
(Gymnothorax thyrsoideus)
Yellowmouth moray (Gymnothorax nudivomer)
Yellowmouth moray
(Gymnothorax nudivomer)
Within the same family
Chain moray (Echidna catenata)
Chain moray
(Echidna catenata)
Fangtooth moray (Enchelycore anatina)
Fangtooth moray
(Enchelycore anatina)
Mediterranean moray eel (Muraena helena)
Mediterranean moray eel
(Muraena helena)
Ribbon eel (Rhinomuraena quaesita)
Ribbon eel
(Rhinomuraena quaesita)
Snowflake moray (Echidna nebulosa)
Snowflake moray
(Echidna nebulosa)
Zebra moray (Gymnomuraena zebra)
Zebra moray
(Gymnomuraena zebra)
Discover also
Blackstriped angelfish (Genicanthus lamarck)
Blackstriped angelfish
(Genicanthus lamarck)
Ocellated frogfish (Fowlerichthys ocellatus)
Ocellated frogfish
(Fowlerichthys ocellatus)
Orangeband surgeonfish (Acanthurus olivaceus)
Orangeband surgeonfish
(Acanthurus olivaceus)
Peacock grouper (Cephalopholis argus)
Peacock grouper
(Cephalopholis argus)
Redtooth triggerfish (Odonus niger)
Redtooth triggerfish
(Odonus niger)
Saddle wrasse (Thalassoma duperrey)
Saddle wrasse
(Thalassoma duperrey)
Yellow three-stripe rock-fish (Sebastes trivittatus)
Yellow three-stripe rock-fish
(Sebastes trivittatus)
Yellowmask surgeonfish (Acanthurus mata)
Yellowmask surgeonfish
(Acanthurus mata)
The marine species from Caribbean sea
Atlantic bigeye (Priacanthus arenatus)
Atlantic bigeye
(Priacanthus arenatus)
Flamingo tongue (Cyphoma gibbosum)
Flamingo tongue
(Cyphoma gibbosum)
Foureye butterflyfish (Chaetodon capistratus)
Foureye butterflyfish
(Chaetodon capistratus)
Gray angelfish (Pomacanthus arcuatus)
Gray angelfish
(Pomacanthus arcuatus)
Leatherback sea turtle (Dermochelys coriacea)
Leatherback sea turtle
(Dermochelys coriacea)
Sharptail eel (Myrichthys breviceps)
Sharptail eel
(Myrichthys breviceps)
Stoplight parrotfish (Sparisoma viride)
Stoplight parrotfish
(Sparisoma viride)
Dive centers
Centre de plongée des Ilets
'Les Ilets' dive center
Noa Plongée
Noa dive center
Vous abonnez !

Our latestUpdates

The queen triggerfish
Tuesday, September 16th 2025
The queen triggerfish
Discover the queen triggerfish (Balistes vetula), a colorful Atlantic reef fish known for its strong jaws, unique feeding techniques and fascinating reproductive habits.
The bump-head sunfish
Friday, September 5th 2025
The bump-head sunfish
Learn about the bump-head sunfish (Mola alexandrini), the world's heaviest bony fish, its habitat in tropical and temperate oceans, diet of jellyfish, deep-water behavior and record size over 6,000 lbs.
The chocolate chip sea cucumber
Wednesday, September 3rd 2025
The chocolate chip sea cucumber
The chocolate chip sea cucumber has a massive cylindrical body that is beige in color, covered with a set of dark brown pustules resembling chocolate chips that protrude slightly from the surface, giving it a resemblance to a cookie, hence its french name. It can reach a length of about 12 inches when fully grown.
Photo of the Day
Baleine de minke naine (Balaenoptera acutorostrata)
Baleine de minke naine
(Balaenoptera acutorostrata)