Sirenia

For information about the Gothic metal band, see Sirenia (band)

Sirenia is an order of herbivorous mammals. In this order are the dugong and three species of manatee.

 Taxonomy 
 Order Sirenia
 Family Dugongidae
 Dugong, Dugong dugon
 †Steller's sea cow, Hydrodamlis gigas
 Family Trichechidae
 West Indian manatee, Trichechus manatus
 African manatee, Trichechus senegalensis
 Amazonian manatee, Trichechus inunguis

References

Other websites