noun (plural same or dugongs)
An aquatic mammal found on the coasts of the Indian Ocean from eastern Africa to northern Australia. It is distinguished from the manatees by its forked tail.
- Dugong dugon, family Dugongidae
- Genetic evidence suggests that the elephant's closest relatives in evolutionary terms are manatees and dugongs, herbivorous sea cows that live full-time in the water.
- Dugongs and manatees make up the order Sirenia, so-named because dugongs and manatees are thought to have given rise to the myth of the mermaids or sirens of the sea.
- A modern analog for this is the dugong from the Pacific Ocean.
Early 19th century: based on Malay duyong.
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