What Divers Should Know About
Moray

Moray eels are a diverse and widespread family, encompassing approximately 200 species predominantly found in warm saltwater environments. Divers typically encounter these impressive creatures peeking from the crevices of coral reefs and rocky nearshore areas globally. Though their often-intense gaze and constant gaping might seem aggressive, this characteristic motion is actually a vital respiratory action, necessary due to the small, circular gills positioned far back on their flanks. Morays rely primarily on their highly developed sense of smell to locate prey, as their eyes are relatively small.

These elongated, finless predators are opportunistic carnivores, adapting their formidable jaws and teeth to their diet. While many species possess large, pointed teeth suited for grasping slippery fish and tearing flesh, others, such as the snowflake moray, have blunt, molar-like teeth designed for crushing crustaceans. A truly unique adaptation is their specialized pharyngeal jaws, which actively extend forward to grasp prey within the mouth before retracting it into the throat—a feeding mechanism unparalleled among known animals. Morays remain largely concealed, using their patterned bodies to blend into their surroundings as they await an opportune moment to ambush their next meal.