HomeFish ExplorerMoray Eel
(Moray Eel – Habitat, Diet, Size, and Fun Facts)

Moray Eel – Habitat, Diet, Size, and Fun Facts

Freshwater Predator

DescriptionMoray eels are a group of over 80 species of elongated, scaleless fish in the family Muraenidae. Known for their snake-like bodies, sharp teeth, and vivid coloration, they inhabit coral reefs and rocky crevices across tropical and subtropical seas. They are ambush predators and are both feared and admired for their powerful bites and striking appearances.

Scientific NameFamily: Muraenidae Common genera: Gymnothorax, Muraena, etc.

HabitatTropical and subtropical marine waters; primarily coral reefs and rocky crevices

ConservationNot widely endangered; some local threats from reef destruction and overfishing

LifespanEstimated 10–30 years (species-dependent; not well-documented)

Fun FactMoray eels can tie their bodies into knots to help tear food apart, and were once farmed by ancient Romans as a delicacy!

DietCarnivorous: primarily fish, octopuses, and crustaceans (varies by species)

Average SizeMost species: up to 1.5 meters (5 feet); Thyrsoidea macrurus: up to 3.5 meters (11.5 feet)

Location / Placement infoDisplayed in the Coastal Reef Exhibit, near the Ocean-View Tunnel

FAQ

What do aquarium fish typically eat?Aquarium fish usually eat flakes, pellets, live or frozen food such as brine shrimp and bloodworms depending on the species.

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