Lycaenidae vs arthropod family

Lycaenidae and arthropod family both are nouns.

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

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

Lycaenidae: family of small usually brilliantly colored butterflies; males have short forelegs
arthropod family: any of the arthropods

Lycaenidae (noun)	arthropod family (noun)
family of small usually brilliantly colored butterflies; males have short forelegs	any of the arthropods