Krypterophaneron vs fish genus

Krypterophaneron and fish genus both are nouns.

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

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

Krypterophaneron (noun)	fish genus (noun)
a genus of fish in the family Anomalopidae	any of various genus of fish