genus Triops vs arthropod genus

genus Triops and arthropod genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Triops	Yes	No	No	No
arthropod genus	Yes	No	No	No

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

genus Triops: type genus of the family Triopidae: small crustaceans with a small third median eye
arthropod genus: a genus of arthropods

genus Triops (noun)	arthropod genus (noun)
type genus of the family Triopidae: small crustaceans with a small third median eye	a genus of arthropods