- Concept UI
- M0029961
- Related Numbers
- txid8796
- txid8797
- Scope Note
- An order of large, long-necked, long-legged, flightless birds, found in South America. Known as rheas, they are sometimes called American ostriches, though they are in a separate order from true OSTRICHES.
- Terms
-
Rheiformes
Preferred Term
Term UI
T060097
Date04/01/1998
LexicalTag
NON
ThesaurusID
NLM (1999)
-
Rheas
Term UI
T060094
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1999)
-
Ostriches, American
Term UI
T060096
Date04/01/1998
LexicalTag
NON
ThesaurusID
NLM (1999)