Trichechidae is a family of sirenians that includes all living manatees and several extinct genera.
Systematics Trichechidae MiosireninaeM. Voss. 2014. On the invalidity of Halitherium schinzii Kaup, 1838 (Mammalia, Sirenia), with comments on systematic consequences. Zoosystematics and Evolution 90(1):87-93 Anomotherium Anomotherium langewieschei Miosiren Miosiren canhami Miosiren kocki Trichechinae Trichechus Trichechus inunguis - Amazonian Manatee Trichechus manatus - West Indian Manatee Trichechus senegalensis - African Manatee Trichechus hesperamazonicus Potamosiren Potamosiren magdalensis Ribodon Ribodon limbatus
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