Sealife guideThe Muraenidae familyThe taxonomy of marine species

Explore the taxonomy of the sea vertebrates including the cetaceans like the whales or the dolphins, the sea birds, the fish, the sharks and the sea turtles !
The Muraenidae family includes more than 200 species of moray eels distributed throughout tropical and temperate waters around the world. These elongated, snake-like fish mainly inhabit coral reefs, rocky areas, and coastal seabeds, where they spend the day hidden in crevices before emerging to hunt at night. Carnivorous by nature, moray eels feed primarily on fish, crustaceans, and cephalopods. Despite their intimidating appearance and powerful jaws, they are generally not aggressive toward humans and will usually attack only when they feel threatened.
Banded moray (Gymnothorax rueppelliae)
Banded moray
(Gymnothorax rueppelliae)
Banded mud moray (Gymnothorax chlamydatus)
Banded mud moray
(Gymnothorax chlamydatus)
Barred-fin moray eel (Gymnothorax zonipectis)
Barred-fin moray eel
(Gymnothorax zonipectis)
Chain moray (Echidna catenata)
Chain moray
(Echidna catenata)
Fangtooth moray (Enchelycore anatina)
Fangtooth moray
(Enchelycore anatina)
Fimbriated moray (Gymnothorax fimbriatus)
Fimbriated moray
(Gymnothorax fimbriatus)
Goldentail moray (Gymnothorax miliaris)
Goldentail moray
(Gymnothorax miliaris)
Green moray eel (Gymnothorax funebris)
Green moray eel
(Gymnothorax funebris)
Grey moray (Gymnothorax griseus)
Grey moray
(Gymnothorax griseus)
Kidako moray eel (Gymnothorax kidako)
Kidako moray eel
(Gymnothorax kidako)
Laced moray eel (Gymnothorax favagineus)
Laced moray eel
(Gymnothorax favagineus)
Lipspot moray (Gymnothorax chilospilus)
Lipspot moray
(Gymnothorax chilospilus)
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)
Undulated moray (Gymnothorax undulatus)
Undulated moray
(Gymnothorax undulatus)

Our latestUpdates

The Caribbean king crab
Saturday, September 12th 2026
The Caribbean king crab
Discover the Caribbean king crab (Maguimithrax spinosissimus), an impressive reef crab found throughout the Caribbean and western Atlantic.
The reticulated sandperch
Thursday, September 10th 2026
The reticulated sandperch
Discover the reticulated sandperch (Parapercis tetracantha), a small Indo-Pacific fish known for its elongated body and distinctive brown and white pattern.
The wedgetail triggerfish
Monday, September 7th 2026
The wedgetail triggerfish
Discover the wedgetail triggerfish, Hawaii's famous state fish. Learn about its vibrant colors, coral reef habitat, unique behavior, and cultural significance in Hawaii.
Photo of the Day
Mérou céleste (Cephalopholis argus)
Mérou céleste
(Cephalopholis argus)