Hyperoglyphe vs fish genus

Hyperoglyphe and fish genus both are nouns.

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

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

Hyperoglyphe: a genus of Stromateidae, containing medusafishes (Hyperoglyphe)
fish genus: any of various genus of fish

Hyperoglyphe (noun)	fish genus (noun)
a genus of Stromateidae, containing medusafishes (Hyperoglyphe)	any of various genus of fish