Robuta

https://species.wikimedia.org/wiki/Trichechus_inunguis Trichechus inunguis - Wikispecies wikispecies https://www.fws.gov/species/amazonian-manatee-trichechus-inunguis Amazonian Manatee (Trichechus inunguis) | U.S. Fish & Wildlife Service amazonian manatee u s fish wildlife service https://www.semanticscholar.org/topic/Ebenavia-inunguis/12220661 Ebenavia inunguis | Semantic Scholar semantic scholar