Capros vs fish genus

Capros and fish genus both are nouns.

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

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

Capros: a genus of fish in the family Caproidae, commonly known as boarfish (Capros)
fish genus: any of various genus of fish

Capros (noun)	fish genus (noun)
a genus of fish in the family Caproidae, commonly known as boarfish (Capros)	any of various genus of fish