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The West Indian manatee is the largest living member of the sirenians (order Sirenia), a group of large aquatic mammals that includes the dugong, other manatees, and the extinct Steller's sea cow. Manatees are herbivores , have developed vocal communication abilities, and are covered in highly sensitive whiskers (called vibrissae ) that are ...
A skeleton of a manatee and calf, the Museum of Osteology, Oklahoma City Skull of a West Indian manatee, the Museum of Osteology, Oklahoma City Manatees weigh 400 to 550 kg (880 to 1,210 lb), and average 2.8 to 3.0 m (9 ft 2 in to 9 ft 10 in) in length, sometimes growing to 4.6 m (15 ft 1 in) and 1,775 kg (3,913 lb) and females tend to be ...
Articles related to the Manatees (genus Trichechus), large, fully aquatic, mostly herbivorous marine mammals, sometimes known as sea cows.There are three accepted living species of Trichechidae, representing three of the four living species in the order Sirenia: the Amazonian manatee (Trichechus inunguis), the West Indian manatee (Trichechus manatus), and the West African manatee (Trichechus ...
Amazonian manatee Dugong West Indian manatee. Sirenians, along with Proboscidea (elephants), group together with the extinct Desmostylia and likely the extinct Embrithopoda to form the Tethytheria. Tethytheria is thought to have evolved from primitive hoofed mammals ("condylarths") along the shores of the ancient Tethys Ocean.
Manatee gestation is around one year, and then they lactate for one to two years. West Indian manatees and African manatees can breed year-round, and a female will mate with multiple males. [58] Amazonian manatees have a breeding season, usually mating when the river levels begin to rise, which varies from place to place. [59]
The U.S. Fish and Wildlife Service in the coming months will round up manatee data and decide whether the West Indian manatee species should be given bolstered ...
Trichechus inunguis - Amazonian Manatee; Trichechus manatus - West Indian Manatee; Trichechus senegalensis - African Manatee †Trichechus hesperamazonicus †Potamosiren †Potamosiren magdalensis †Ribodon †Ribodon limbatus
West Indian manatees. Sirenia is an order of fully aquatic, herbivorous mammals that inhabit rivers, estuaries, coastal marine waters, swamps, and marine wetlands. Family: Trichechidae. Genus: Trichechus. West Indian manatee, T. manatus VU