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Like all modern sirenians, the dugong has a fusiform body with no dorsal fin or hind limbs. The forelimbs or flippers are paddle-like. The dugong is easily distinguishable from the manatees by its fluked, dolphin-like tail; moreover, it possesses a unique skull and teeth.
The dugong (Dugong dugong), the closest living relative of Steller's sea cow, lives in the Indo-West Pacific Ocean in more than 40 different countries. They are coastal animals supported by wide protected sea grass meadows.
Sirenian, (order Sirenia), any of four large aquatic mammalian species now living primarily in tropical waters where food plants grow. The three species of manatee (genus Trichechus) occupy warm latitudes of the coastal Atlantic and associated rivers, and the dugong (Dugong dugon) inhabits the.
The dugong is the only sirenian in its range, which spans the waters of some 40 countries and territories throughout the Indo-West Pacific. These animals are called 'sirenians' since their mammary glands and nursing habits are similar to those of humans'.
6 days ago · Dugongs are usually observed singly or as pairs, and sightings of dugongs by early seafarers are believed to have given rise to the mythology of mermaids and Sirens. Herds of 100–200 dugongs, however, are sometimes seen, 450 being the maximum recorded.
Sirenia is a small order, composed of just two extant families, Dugongidae and Trichechidae, with four current species. Family Trichechidae includes three species: West Indian manatees (Trichechus manatus), African manatees (Trichechus senegalensis), and Amazonian manatees (Trichechus inunguis).
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Jul 28, 2019 · Sirenians (Sirenia), also known as sea cows, are a group of mammals that includes dugongs and manatees. There are four species of sirenians alive today, three species of manatees and one species of dugong.
