subfamily Emberizinae vs Emberizidae

subfamily Emberizinae and Emberizidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
subfamily Emberizinae	Yes	No	No	No
Emberizidae	Yes	No	No	No

As nouns, subfamily Emberizinae and Emberizidae are synonyms defined as:

subfamily Emberizinae and Emberizidae: buntings and some New World sparrows

Other synonyms of subfamily Emberizinae include subfamily Emberizidae.

subfamily Emberizinae (noun)	Emberizidae (noun)
buntings and some New World sparrows	buntings and some New World sparrows