family Viverrinae vs family Viverridae

family Viverrinae and family Viverridae both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Viverrinae	Yes	No	No	No
family Viverridae	Yes	No	No	No

As nouns, family Viverrinae and family Viverridae are synonyms defined as:

Other synonyms of family Viverrinae include Viverridae, Viverrinae.

family Viverrinae (noun)	family Viverridae (noun)
genets, civets, mongooses	genets, civets, mongooses