Melinae vs mammal family

Melinae and mammal family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Melinae	Yes	No	No	No
mammal family	Yes	No	No	No

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

Melinae (noun)	mammal family (noun)
subdivision not used in some classifications: badgers	a family of mammals