family Fringillidae vs Fringillidae

family Fringillidae and Fringillidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Fringillidae	Yes	No	No	No
Fringillidae	Yes	No	No	No

As nouns, family Fringillidae and Fringillidae are synonyms defined as:

family Fringillidae and Fringillidae: finches: goldfinches, bullfinches, chaffinches, siskins, canaries, cardinals, grosbeaks, crossbills, linnets, buntings

family Fringillidae (noun)	Fringillidae (noun)
finches: goldfinches, bullfinches, chaffinches, siskins, canaries, cardinals, grosbeaks, crossbills, linnets, buntings	finches: goldfinches, bullfinches, chaffinches, siskins, canaries, cardinals, grosbeaks, crossbills, linnets, buntings