https://portals.iucn.org/library/taxonomy/term/40993
Sirenians | IUCN Library System
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https://www.usgs.gov/publications/phylogeography-phylogeny-and-hybridization-trichechid-sirenians-implications-manatee
Phylogeography, phylogeny and hybridization in trichechid sirenians: Implications for manatee...
The three living species of manatees, West Indian (Trichechus manatus), Amazonian (Trichechus inunguis) and West African (Trichechus senegalensis), are...
phylogeographyphylogenyhybridizationsireniansimplications
https://sco.wikipedia.org/wiki/Category:Sirenians
Category:Sirenians - Wikipedia
categorysirenianswikipedia