- Note: For IOC classification 3.2, this is currently the only extant (living) genus in the familia Rheidae and the ordo Rheiformes.
- IOC link: Rhea in order Rheiformes
- IUCN link: Rhea threatened species
This category has the following 7 subcategories, out of 7 total.
Pages in category "Category:Rhea (genus)"
This category contains only the following page.