Aegypiidae vs family Aegypiidae

Aegypiidae and family Aegypiidae both are nouns.

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

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

Aegypiidae and family Aegypiidae: in some classifications considered the family comprising the Old World vultures which are more often included in the family Accipitridae

Aegypiidae (noun)	family Aegypiidae (noun)
in some classifications considered the family comprising the Old World vultures which are more often included in the family Accipitridae	in some classifications considered the family comprising the Old World vultures which are more often included in the family Accipitridae