pinfish vs sparid fish

pinfish and sparid fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
pinfish	Yes	No	No	No
sparid fish	Yes	No	No	No

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

pinfish: similar to sea bream; small spiny-finned fish found in bays along the southeastern coast of the United States
sparid fish: spiny-finned food fishes of warm waters having well-developed teeth

Other hypernyms of pinfish include sparid.

pinfish (noun)	sparid fish (noun)
similar to sea bream; small spiny-finned fish found in bays along the southeastern coast of the United States	spiny-finned food fishes of warm waters having well-developed teeth