Acaridae vs arthropod family

Acaridae and arthropod family both are nouns.

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

As nouns, arthropod family is a hypernym of Acaridae; that is, arthropod family is a word with a broader meaning than Acaridae:

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