| a small, dark brown, subtropical seal of the genus Monachus: the three species, M. tropicalis of the Caribbean, M. schauinslandi of Hawaiian island regions, and M. monachus of the Mediterranean, are endangered. |

| monk seal n. Any of several small subtropical seals of the genus Monachus found in the Hawaiian, Mediterranean, and Caribbean regions and characterized by brown, black, or gray coloration and by folds of skin on the neck. [From the resemblance of the skin folds to a monk's cowl.] |
monk seal
any of three little-known tropical or subtropical seals of the genus Monachus, family Phocidae. Characterized by V-shaped hind flippers, monk seals are brown or black as pups, and dark gray or brown above, paler or whitish below as adults. They feed on fish, cephalopods, and crustaceans. Adults are 2-3 m (6.6-10 feet) long and weigh 225-275 kg (500-610 pounds)
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