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Nov 15, 2024 · dugong (Dugong dugon) Dugongs (Dugong dugon) range in length from about 2.2 to 3.4 metres (7 to 11 feet) and weigh 230 to 420 kg (500 to 925 pounds). (more) Dugongs range in length from about 2.2 to 3.4 metres (7 to 11 feet) and weigh 230 to 420 kg (500 to 925 pounds). As with whales and dolphins, the dugong has a tapered body that ends in a ...
Dugong dugon is the only extant species of the family Dugongidae, and one of only four extant species of the Sirenia order, the others forming the manatee family. [13] It was first classified by Müller in 1776 as Trichechus dugon, [14] a member of the manatee genus previously defined by Linnaeus. [15]
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The dugong is a large marine mammal which, together with the manatees, is one of four living species of the order Sirenia. Sirenians are one of four groups of marine mammals, the others being cetaceans (whales, dolphins, and porpoises), sea otters, and pinnipeds (walruses, earless seals, and eared seals). The sirenians and cetaceans are completely ...
The dugong is the only sirenian in its range, which spans the waters of at least 37 countries throughout the Indo-Pacific, from Africa to the Philippines and the South China and East China Seas, where sea grasses are found (Marsh et al. 2002; Grzimek et al. 2004). However, the majority of dugongs live in the northern waters of Australiabetween Shar...
Dugongs are particular about their diets, with certain "fields" of sea-grass cropped. Dugongs commonly are referred to as "sea cows" because their diet consists mainly of the leaves and roots of sea-grass. An adult eats about 30 kilograms of seagrass each day (EPA 2007). Unlike manatees, dugongs are exclusively benthic feeders. The muscular snouts ...
There is a 5000-year old wall painting of a dugong, apparently drawn by neolithic peoples, found in Tambun Cave of Ipoh city in the state of Perak, Malaysia. This dugong image, together with some thirty other images, were painted using haematite, a type of red coloring easily available in the area to ancestors of the Orang Asli living in and around...
Anderson, P. K. Dugong. In D. Macdonald, The Encyclopedia of Mammals. New York: Facts on File, 1984. ISBN 0871968711Berta, A., J. L. Sumich, and K. M. Kovacs. Marine Mammals: Evolutionary Biology. Amesterdam: Elsevier, 2006. ISBN 0120885522Folkens, P. A., and R. R. Reeves. Guide to Marine Mammals of the World. New York: A.A. Knopf, 2002. ISBN 0375411410Fox, D. L. Dugong dugon (Dugong). Animal Diversity Web. 1999. Retrieved August 21, 2020.- Mammalia
- Sirenia
- Animalia
- Chordata
The dugong is an aquatic mammal with thick, tough, and smooth skin. The skin color of newborn dugongs is pale cream, darkening as they age, becoming deep slate gray on the sides and dorsum. The body of the dugong is sparsely covered with hair, and the muzzle exhibits bristles. The upper lip is cleft and muscular, hanging over the mouth, which ...
Dugongs (Dugong dugon), also known as sea cows, have a broad but fragmented range, encompassing tropical waters from East Africa to Vanuatu, about 26 degrees both north and south of the equator. This range spans at least 48 countries and about 140,000 km of tropical coastline. The largest population of sea ...
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Superclass Gnathostomata jawed vertebrates. Gnathostomata: pictures (15163) Gnathostomata: specimens (6827) Gnathostomata: sounds (709) Euteleostomi bony vertebrates. Euteleostomi: pictures (15026) Euteleostomi: specimens (6826) Euteleostomi: sounds (709) Class Sarcopterygii lobe-finned fishes and terrestrial vertebrates.
