Here's a more specific breakdown:
* West Indian Manatee (Trichechus manatus): Found in the southeastern United States (Florida, Georgia, Alabama, and Louisiana), the Caribbean Sea, and along the northern coast of South America.
* Amazonian Manatee (Trichechus inunguis): Found only in the Amazon River basin of South America.
* African Manatee (Trichechus senegalensis): Found along the western coast of Africa, from Senegal to Angola.
It's important to note that while the African manatee is endangered, it isn't found in the same areas as the West Indian or Amazonian manatees.