Moray eels

Muraenidae

The reef's resident dragons — morays peek from holes with jaws rhythmically opening and closing (they're breathing, not threatening you). Cleaning stations are the best place to watch them fully emerge and hold still.

Last updated April 2026

Black morayMuraena augusti7 photos

Least ConcernUp to 100 cm230mRocky reefCave

A uniformly dark brown to black moray endemic to Macaronesian waters — Canaries, Madeira, Azores. Darker and stockier than the Mediterranean moray.

Found in volcanic rock crevices, often at shallow depths — relatively common on Canary Islands night dives.

Black moray

© Jouni Kuisma

Black moray, Canary sea mat

© Jouni Kuisma

Black moray, Canary sea mat

© Jouni Kuisma

Black moray, Canary sea mat

© Jouni Kuisma

Black moray, Scarlet cleaner shrimp

© Jouni Kuisma

Black moray

© Jouni Kuisma

Black moray, Scarlet cleaner shrimp

© Jouni Kuisma

Goldentail morayGymnothorax miliaris1 photos

Least ConcernUp to 70 cm335mRocky reefCoral reef

A small, bright yellow moray with a golden-brown body covered in tiny white spots. One of the more colorful morays in the Atlantic.

Peeks from small holes in the reef, often more active and visible at night — a delight for macro photographers.

Goldentail moray

© Jouni Kuisma

Brown morayGymnothorax unicolor1 photos

Least ConcernUp to 130 cm1050mRocky reefCave

A large, uniformly chocolate-brown moray without distinctive markings. Stocky body and blunt head — often confused with the conger eel but has the typical moray nostril tubes.

Rests in deep caves and overhangs, sometimes sharing shelter with other moray species — more secretive than the common Mediterranean moray.

Brown moray

© Jouni Kuisma

Fangtooth morayEnchelycore anatina1 photos

Least ConcernUp to 120 cm540mRocky reefCave

A dramatic moray with a bright yellow mouth, elongated nostrils, and fang-like teeth that protrude even when the mouth is closed. Dark brown body with yellow highlights.

Hides deep in rocky crevices with just its unmistakable fanged face visible — a prized find for photographers on Canary Islands dives.

Fangtooth moray

© Jouni Kuisma

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