Moray 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 Name
Family: Muraenidae Common genera: Gymnothorax, Muraena, etc.
Habitat
Tropical and subtropical marine waters; primarily coral reefs and rocky crevices
Conservation
Not widely endangered; some local threats from reef destruction and overfishing
Lifespan
Estimated 10–30 years (species-dependent; not well-documented)
Fun Fact
Moray eels can tie their bodies into knots to help tear food apart, and were once farmed by ancient Romans as a delicacy!
Diet
Carnivorous: primarily fish, octopuses, and crustaceans (varies by species)
Average Size
Most species: up to 1.5 meters (5 feet); Thyrsoidea macrurus: up to 3.5 meters (11.5 feet)
Location / Placement info
Displayed in the Coastal Reef Exhibit, near the Ocean-View Tunnel
FAQ
What is the average lifespan of a Moray Eel?
Moray Eels can live up to 30 years in the wild, and 10–20 years in captivity under proper care.
Are Moray Eels aggressive to humans?
Moray Eels are not naturally aggressive but may bite if threatened or provoked.
What do Moray Eels eat?
Moray Eels are carnivorous and primarily eat fish, crustaceans, and octopuses.
Can Moray Eels be kept in a home aquarium?
Yes, but they require a large, saltwater aquarium with plenty of hiding spots and strong filtration.
What type of water do Moray Eels live in?
Moray Eels are typically found in marine (saltwater) environments, especially near coral reefs and rocky crevices.
How big do Moray Eels get?
Most species grow to about 1.5 meters, but some like Thyrsoidea macrurus can reach up to 3.5 meters.
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