What is another word for Order Rheiformes?
Pronunciation: [ˈɔːdə ɹˈe͡ɪfɔːmz] (IPA) 
The Order Rheiformes refers to the group of flightless birds that includes the rheas, native to South America. There are several synonyms for this order, such as Struthioniformes, which includes ostriches, emus, and kiwis. Another synonym is Casuariiformes, which includes cassowaries and emus. Although these orders share some physical characteristics with the Rheiformes, they are not directly related. The order Apterygiformes, which includes the kiwi, is also sometimes considered a synonym for Rheiformes. Despite the variety of names, all of these orders refer to fascinating birds that have evolved unique traits in response to their environments and are important in their ecosystems.
