family Acaridae vs Acaridae

family Acaridae and Acaridae both are nouns.

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

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

family Acaridae and Acaridae: mites, including some mole mites (e.g. the grain mite) (Acaridae)

family Acaridae (noun)	Acaridae (noun)
mites, including some mole mites (e.g. the grain mite) (Acaridae)	mites, including some mole mites (e.g. the grain mite) (Acaridae)