Parophrys vs fish genus

Parophrys and fish genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Parophrys	Yes	No	No	No
fish genus	Yes	No	No	No

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

Parophrys (noun)	fish genus (noun)
a genus of Soleidae, containing the English sole (Parophrys)	any of various genus of fish