Phoxinus phoxinus vs cyprinid

Phoxinus phoxinus and cyprinid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Phoxinus phoxinus	Yes	No	No	No
cyprinid	Yes	Yes	No	No

As nouns, cyprinid is a hypernym of Phoxinus phoxinus; that is, cyprinid is a word with a broader meaning than Phoxinus phoxinus:

Phoxinus phoxinus: very small European freshwater fish common in gravelly streams
cyprinid: soft-finned mainly freshwater fishes typically having toothless jaws and cycloid scales

Other hypernyms of Phoxinus phoxinus include cyprinid fish.

Phoxinus phoxinus (noun)	cyprinid (noun)
very small European freshwater fish common in gravelly streams	soft-finned mainly freshwater fishes typically having toothless jaws and cycloid scales

Phoxinus phoxinus (adjective)	cyprinid (adjective)
	of or relating to members of fish family Cyprinidae