belted sandfish vs sea bass

belted sandfish and sea bass both are nouns.

Word	Noun	Adjective	Verb	Adverb
belted sandfish	Yes	No	No	No
sea bass	Yes	No	No	No

As nouns, sea bass is a hypernym of belted sandfish; that is, sea bass is a word with a broader meaning than belted sandfish:

belted sandfish: found in warm shallow waters of western Atlantic
sea bass: any of various food and sport fishes of the Atlantic coast of the United States having an elongated body and long spiny dorsal fin

belted sandfish (noun)	sea bass (noun)
found in warm shallow waters of western Atlantic	any of various food and sport fishes of the Atlantic coast of the United States having an elongated body and long spiny dorsal fin
	the lean flesh of a saltwater fish of the family Serranidae