A single calf is born after a gestation of about a year.Amazonian manatees feed on vascular aquatic and semi-aquatic plants, but they have also been observed to eat floating palm fruits. It is the smallest species of manatee.The specific name, … The Amazonian manatee (Trichechus inunguis) is a species of manatee that lives in the Amazon Basin in Brazil, Peru, Bolivia, Colombia, Ecuador and Venezuela. The Amazonian manatee is the o… Its rubbery skin is 2 inches thick (5 cm) and covered with fine hairs. View source. A common term for manatees and dugongs is the “sea cow”. Trichechus inunguis. • Manatee calves are able to swim to the surface of the water as soon as they are born. Some may fast or eat dead plant material during the dry season.ExploitationHeavy hunting for meat, hides, and oil in the 17th to mid-20th century has left the species depleted in many areas. Their closest relative is the dugong. Manatee, any of three species of large slow aquatic mammals found along tropical and subtropical Atlantic coasts and associated inland waters, including the watersheds of the Amazon and Niger rivers. Amazonian manatees breed throughout the year. Manatees have 6 neck vertebrae, all other mammals have 7. This is the smallest of the manatee species. Amazonian Manatees sometimes become stranded in lakes when the wet season waters of the Amazon River begin to cede. The Amazonian manatee has long been hunted by indigenous people for its meat and hide. You have reached the maximum limit. The Sirenia (/ s aɪ ˈ r iː n i ə /), commonly referred to as sea-cows or sirenians, are an order of fully aquatic, herbivorous mammals that inhabit swamps, rivers, estuaries, marine wetlands, and coastal marine waters. The Sirenia currently comprise two distinct families: Dugongidae (the dugong and, the now extinct, Steller's sea cow) and Trichechidae (manatees namely the Amazonian manatee … Kingdom AnimaliaPhylum ChordataClass MammaliaOrder SireniaFamily TrichechidaeGenus TrichechusSpecies Trichechus inunguis, Status in World Register of Marine SpeciesAccepted name: Trichechus inunguis Natterer, 1883, Scientific synonyms and common namesTrichechus inunguis Natterer, 1883Common namesAmazone zeekoe [Dutch]Amazonian manatee [English]Lamantin de l'Amazonie [French]Vaca marina del Amazon [Spanish]FAO Species CodeTRIC Tric 3 [FAO Species code]SEW [FAO Species code]. Also known as the Amazonian ox manatee, this rare manatee is found in the Amazon Rivers and its larger tributaries, including rivers of Brazil, Colombia, Ecuador, Peru, and Venezuela. Length at birth is about 90 cm; weight is 10 to 15 kg.Geographical DistributionThis is a freshwater species. They have the rounded tails characteristic of manatees, but the skin of adults and juveniles is smooth, rather than wrinkled as in their relatives. The word inunguis (part of the Amazonian Manatee’s scientific name) means no nails. Manatees are found from the mouth of the Amazon River to the upper reaches of the tributaries of Brazil, Colombia, Ecuador, Guyana and Peru. Taxonomy Kingdom: Animalia Phyllum: Chordata Class: Mammalia Order: Sirenia Family: Trichechidae Genus: Trichechus Species: Trichechus inunguis o o Name Common name: Amazonian manatee, South American manatee, Amazon sea cow. They are often referred to as the sea cow in this region. This mammal is herbivorous and eats aquatic, semi aquatic plants and fallen fruit. You can continue searching for Trichechus inunguis on one of these Web sites: Fauna Europaea (animals) | IOPI (plants) | NCBI (genetic). Fun Fact: The Amazonian manatee is both diurnal and nocturnal. As is the case with others manatee species, the females are a bit larger than the males. The IUCN predicts a population decline of at least 30% over the next 60 years. The heaviest recorded was 836.5 lb (379.5 kg). Collection description. The West Indian Manatee, also known as the American Manatee, is one of three manatee species, the other two being Amazonian Manatee (T. inunguis) and West African Manatee (T. senegalensis). The Amazonian manatee species inhabit the Amazon River and the African manatee swims along the west coast and rivers of Africa. Physical Features The Amazonian manatee … Scientific name: Trichechus Type of Animal: Mammal Animal Family: Trichechidae Where Found: North America, The Caribbean, South America, and Africa Length: 8 to 4.0 m (9.2 to 13.1 ft.) Weight: 400 to 590 kg (880 to 1,300 lb.) It is the only manatee that occurs exclusively in freshwater. The Amazonian Manatee is a common sight around the Amazon Basin. Dull gray, blackish, or brown in color, all three species have stout tapered bodies ending in a flat rounded tail. The Amazonian manatee is the smallest member of the manatee family and can be distinguished by its smoother rubbery skin and lack of vestigial nails on its flippers. The Amazonian manatee is the smallest of the three living species of the Trichechus genus, the West Indian manatee (trichechus manatus) and the West African manatee (Trichechus senegalensis). They have thick bristles on the upper and lower lips. They eat mostly during the wet season. … More Facts About Amazonian Manatees. General information: The Amazon Manatee exclusively inhabits rivers and lakes of the Amazon basin. They also have the name ‘seacow’ and come from the ‘Sirenia’ order. Amazonian Manatee (Trichechus inunguis) [Photo] Re-illustrated by Sharon Mooney and based on Manatees of the World, image may be redistributed on condition original credits remain intact. Parenting and Diet. Trichechus refers to the family Trichechidae, which is a genus of mammals including manatees. these sea cows. Its scientific species name, inunguis means "no nails," referring to the fact that this is the only manatee … To do so, manatees usually surface every 3-5 minutes, but can hold their breath underwater for up to 20 minutes. It has a flattened tail used for swimming and is a very docile and slow-moving creature. The African manatee falls under the genus Trichechus with only two other species, the Amazonian manatee and the West Indian manatee, which are also sirenians. Manatees are born underwater. It is the smallest of the three extant species of manatee. The Amazonian Manatee (Family Trichechidae, Order Sirenia) occurs in the basins of the Amazon and Orinoco rivers. The manatee feeds mainly during the wet season, eating mostly aquatic vegetation. Amazonian … Its skin color is gray with white markings on the abdomen and chest. The Amazonian manatee has elongated flippers and lack nails. Their names indicate the regions in which they live. T. inunguis 1 (A full-color drawing of the habitus)T. inunguis dv skull (Dorsal view of the skull)T. inunguis vv skull (Ventral view of the skull)T. inunguis lv skull (Lateral view of the skull)T. inunguis map (Distribution map).

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